491 FNUS56 KSTO 282124 FWFSTO Fire Weather Planning Forecast for Interior Northern California National Weather Service Sacramento CA 124 PM PST Sat Feb 28 2026 .DISCUSSION... A weak, warm system will bring light precipitation through Sunday, with chances (15-40%) for thunderstorms; highest chances occur over the northern Sacramento Valley, foothills and mountains. Dry and warm weather resumes early next week, except for lingering showers through Monday morning. Light precipitation over the northern Sacramento Valley, foothills, and mountains on Wednesday north of Highway 50, followed by breezy north to east winds late week. CAZ213-020000- Eastern Portion of Shasta-Trinity NF- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. * Min Temperature........51-56 lower elevations...except 44-50 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........90-100 percent. * 24 HR Trend..........14 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....North winds up to 7 mph in the evening becoming variable up to 5 mph. * CWR....................30 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......24 percent. .SUNDAY... * Sky/Weather............Showers and a slight chance of thunderstorms. * Max Temperature........61-66 lower elevations...except 52-60 higher elevations. * 24 HR Trend..........7 degrees cooler. * Min Humidity...........67-79 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south up to 7 mph in the afternoon. * Ridges/Upr Slopes....Southwest winds 4 to 9 mph. * CWR....................50 percent. * Mixing Height..........2900 ft AGL. * Chance of thunder......18 percent. .SUNDAY NIGHT... * Sky/Weather............Rain showers and a slight chance of thunderstorms early in the evening, then rain likely in the late evening and early morning. A chance of rain early in the morning. * Min Temperature........45-50 lower elevations...except 38-44 higher elevations. * Max Humidity...........80-95 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....West winds up to 7 mph in the evening becoming variable up to 5 mph. * Mixing Height..........700 ft AGL. * CWR....................60 percent. * Chance of thunder......14 percent. .MONDAY... * Sky/Weather............Mostly cloudy with a chance of rain until late afternoon, then mostly sunny late in the afternoon. * Max Temperature........59-64 lower elevations...except 50-58 higher elevations. * Min Humidity...........54-69 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming southwest up to 8 mph in the afternoon. * Mixing Height..........4000 ft AGL. * CWR....................10 percent. * Chance of thunder......3 percent. $$ CAZ214-020000- Burney Basin and Northeast Plateau in Shasta County Including Northwest Lassen NF north of Lassen NP- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. * Min Temperature........42-47. * 24 HR Trend..........Little change. * Max Humidity...........95-100 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph. * CWR....................30 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......22 percent. .SUNDAY... * Sky/Weather............Mostly cloudy with a chance of rain. * Max Temperature........58-63 lower elevations...except 53-58 higher elevations. * 24 HR Trend..........4 degrees cooler. * Min Humidity...........49-61 percent. * 24 HR Trend..........9 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Southwest winds 4 to 10 mph. * CWR....................20 percent. * Mixing Height..........4100 ft AGL. * Chance of thunder......11 percent. .SUNDAY NIGHT... * Sky/Weather............Rain likely until early morning, then a chance of rain early in the morning. * Min Temperature........35-40. * Max Humidity...........83-98 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Southwest winds up to 8 mph in the evening becoming variable up to 5 mph. * Mixing Height..........900 ft AGL. * CWR....................30 percent. * Chance of thunder......6 percent. .MONDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy early in the afternoon then becoming mostly sunny. At lower elevations, a chance of rain early in the morning. At higher elevations, a chance of rain and snow early in the morning. A slight chance of rain in the late morning and early afternoon. * Max Temperature........53-58 lower elevations...except 48-53 higher elevations. * Min Humidity...........54-69 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming northwest up to 7 mph in the afternoon. * Mixing Height..........4500 ft AGL. * CWR....................10 percent. * Chance of thunder......4 percent. $$ CAZ215-020000- Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of rain after midnight. * Min Temperature........54-59. * 24 HR Trend..........Little change. * Max Humidity...........95-100 percent. * 24 HR Trend..........12 percent up. * 20-Foot Winds..........Northwest winds up to 6 mph. * CWR....................10 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......24 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. A chance of rain in the morning, then a chance of showers and thunderstorms in the afternoon. * Max Temperature........66-71. * 24 HR Trend..........6 degrees cooler. * Min Humidity...........62-67 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........South winds 4 to 9 mph. * CWR....................20 percent. * Mixing Height..........2700 ft AGL. * Chance of thunder......26 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly cloudy. Showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. A slight chance of rain early in the morning. * Min Temperature........48-53. * Max Humidity...........84-99 percent. * 20-Foot Winds..........Southeast winds up to 7 mph shifting to the northeast up to 5 mph after midnight. * Mixing Height..........700 ft AGL. * CWR....................40 percent. * Chance of thunder......23 percent. .MONDAY... * Sky/Weather............Mostly cloudy with a slight chance of rain early in the morning, then mostly sunny in the late morning and afternoon. * Max Temperature........63-68. * Min Humidity...........52-67 percent. * 20-Foot Winds..........East winds up to 6 mph. * Mixing Height..........3200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ216-020000- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of showers and thunderstorms in the evening. * Min Temperature........53-58. * 24 HR Trend..........Little change. * Max Humidity...........94-100 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Southeast winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......12 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. A slight chance of rain in the afternoon. * Max Temperature........67-72. * 24 HR Trend..........5 degrees cooler. * Min Humidity...........56-64 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........South winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........3000 ft AGL. * Chance of thunder......10 percent. .SUNDAY NIGHT... * Sky/Weather............Partly cloudy early in the evening then becoming mostly cloudy. A chance of showers and a slight chance of thunderstorms early in the evening, then a chance of rain in the late evening and early morning. * Min Temperature........47-52. * Max Humidity...........82-97 percent. * 20-Foot Winds..........South winds 4 to 9 mph. * Mixing Height..........600 ft AGL. * CWR....................10 percent. * Chance of thunder......10 percent. .MONDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy early in the afternoon then becoming mostly sunny. * Max Temperature........63-68. * Min Humidity...........56-71 percent. * 20-Foot Winds..........Southeast winds up to 6 mph shifting to the north up to 8 mph in the afternoon. * Mixing Height..........3100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ217-020000- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........53-58. * 24 HR Trend..........Little change. * Max Humidity...........93-98 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........South winds 4 to 10 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......5 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. * Max Temperature........66-71. * 24 HR Trend..........8 degrees cooler. * Min Humidity...........60-67 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southwest winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........2200 ft AGL. * Chance of thunder......2 percent. .SUNDAY NIGHT... * Sky/Weather............Partly cloudy with a slight chance of rain until early morning, then mostly cloudy early in the morning. * Min Temperature........48-53. * Max Humidity...........83-98 percent. * 20-Foot Winds..........South winds 4 to 10 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......6 percent. .MONDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy early in the afternoon then becoming mostly sunny. * Max Temperature........64-69. * Min Humidity...........56-71 percent. * 20-Foot Winds..........South winds up to 7 mph shifting to the northwest up to 8 mph in the afternoon. * Mixing Height..........3100 ft AGL. * CWR....................0 percent. * Chance of thunder......2 percent. $$ CAZ218-020000- Carquinez Strait and Delta- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........53-58. * 24 HR Trend..........Little change. * Max Humidity...........90-95 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southwest winds 4 to 10 mph. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......2 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. * Max Temperature........65-70. * 24 HR Trend..........10 degrees cooler. * Min Humidity...........58-69 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Southwest winds 6 to 12 mph. * CWR....................0 percent. * Mixing Height..........2300 ft AGL. * Chance of thunder......0 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear early in the evening, then a slight chance of rain in the late evening and overnight. * Min Temperature........49-54. * Max Humidity...........87-99 percent. * 20-Foot Winds..........Southwest winds 6 to 12 mph. * Mixing Height..........800 ft AGL. * CWR....................0 percent. * Chance of thunder......6 percent. .MONDAY... * Sky/Weather............Mostly cloudy with a slight chance of rain early in the morning, then partly cloudy in the late morning and afternoon. * Max Temperature........64-69. * Min Humidity...........59-74 percent. * 20-Foot Winds..........West winds 4 to 9 mph. * Mixing Height..........2900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ219-020000- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........53-58. * 24 HR Trend..........Little change. * Max Humidity...........90-95 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northwest winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......2 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. * Max Temperature........66-71. * 24 HR Trend..........9 degrees cooler. * Min Humidity...........57-68 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northwest winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........1700 ft AGL. * Chance of thunder......5 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear. A slight chance of rain in the late evening and early morning. * Min Temperature........46-51. * Max Humidity...........79-94 percent. * 20-Foot Winds..........Northwest winds up to 8 mph. * Mixing Height..........600 ft AGL. * CWR....................0 percent. * Chance of thunder......5 percent. .MONDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy late in the morning then becoming mostly sunny. * Max Temperature........63-68. * Min Humidity...........54-69 percent. * 20-Foot Winds..........Northwest winds 5 to 11 mph. * Mixing Height..........3300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ263-279-020000- Southeast Edge Shasta-Trinity NF and Western Portions of Tehama- Glenn Unit-Eastern Mendocino NF- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. A slight chance of rain after midnight. * Min Temperature........53-58 lower elevations...except 41-50 higher elevations. * 24 HR Trend..........5 degrees cooler. * Max Humidity...........87-96 percent lower elevations...except 74-84 percent high elevations. * 24 HR Trend..........9 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 8 mph. * Ridges/Upr Slopes....West winds up to 8 mph. * CWR....................10 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......12 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. A slight chance of rain in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. * Max Temperature........63-68 lower elevations...except 50-59 higher elevations. * 24 HR Trend..........6 degrees cooler. * Min Humidity...........57-68 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast 4 to 9 mph in the afternoon. * Ridges/Upr Slopes....Southwest winds 7 to 13 mph. * CWR....................10 percent. * Mixing Height..........2900 ft AGL. * Chance of thunder......24 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly cloudy. At lower elevations, a chance of rain after midnight. A slight chance of rain early in the morning. At higher elevations, snow likely after midnight. A chance of rain after midnight. A chance of snow early in the morning. Showers likely and a slight chance of thunderstorms in the evening. * Min Temperature........47-52 lower elevations...except 37-43 higher elevations. * Max Humidity...........75-90 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 7 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds 5 to 11 mph. * Mixing Height..........500 ft AGL. * CWR....................20 percent. * Chance of thunder......21 percent. .MONDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy in the late morning and early afternoon then becoming mostly sunny. At lower elevations, a slight chance of rain early in the morning. At higher elevations, a chance of rain and snow early in the morning, then a slight chance of rain in the late morning and early afternoon. * Max Temperature........60-65 lower elevations...except 47-55 higher elevations. * Min Humidity...........54-69 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming east up to 7 mph in the afternoon. * Ridges/Upr Slopes....North winds up to 8 mph shifting to the east 4 to 9 mph in the afternoon. * Mixing Height..........3300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ266-020000- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of rain after midnight. * Min Temperature........52-57. * 24 HR Trend..........Little change. * Max Humidity...........85-100 percent. * 24 HR Trend..........18 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds 4 to 9 mph. * Ridges/Upr Slopes....Southeast winds 4 to 9 mph. * CWR....................20 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......27 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. A slight chance of rain in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. * Max Temperature........60-65. * 24 HR Trend..........6 degrees cooler. * Min Humidity...........61-68 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 6 to 12 mph. * Ridges/Upr Slopes....South winds 6 to 12 mph. * CWR....................10 percent. * Mixing Height..........2900 ft AGL. * Chance of thunder......18 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly cloudy. Showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. A slight chance of rain early in the morning. * Min Temperature........44-49. * Max Humidity...........79-94 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds up to 8 mph. * Ridges/Upr Slopes....Southeast winds up to 8 mph. * Mixing Height..........700 ft AGL. * CWR....................30 percent. * Chance of thunder......18 percent. .MONDAY... * Sky/Weather............Mostly cloudy with a slight chance of rain early in the morning, then mostly sunny in the late morning and afternoon. * Max Temperature........57-62. * Min Humidity...........57-72 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds up to 8 mph shifting to the west in the afternoon. * Ridges/Upr Slopes....South winds up to 7 mph shifting to the west in the afternoon. * Mixing Height..........3000 ft AGL. * CWR....................10 percent. * Chance of thunder......1 percent. $$ CAZ220-267-020000- Southern Motherlode From 1000 to 3000 Ft. Includes portions of Toulumne-Calaveras Unit- Northern Motherlode From 1000 to 3000 Ft. Includes portions of Nevada-Yuba-Placer-Amador and Eldorado Units- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. * Min Temperature........50-55. * 24 HR Trend..........Little change. * Max Humidity...........91-100 percent. * 24 HR Trend..........10 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......8 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. * Max Temperature........61-66. * 24 HR Trend..........9 degrees cooler. * Min Humidity...........65-73 percent. * 24 HR Trend..........8 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds up to 8 mph. * Ridges/Upr Slopes....Southwest winds up to 8 mph. * CWR....................10 percent. * Mixing Height..........1800 ft AGL. * Chance of thunder......12 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly cloudy until early morning then becoming partly cloudy. A chance of rain until early morning. At higher elevations, a slight chance of rain early in the morning. * Min Temperature........42-47. * Max Humidity...........82-97 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph. * Mixing Height..........500 ft AGL. * CWR....................10 percent. * Chance of thunder......11 percent. .MONDAY... * Sky/Weather............Partly cloudy early in the morning then clearing. At higher elevations, a slight chance of rain early in the morning. * Max Temperature........61-66 lower elevations...except 56-61 higher elevations. * Min Humidity...........56-71 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds up to 7 mph shifting to the west 4 to 9 mph in the afternoon. * Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the west 4 to 9 mph in the afternoon. * Mixing Height..........3300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ268-020000- Northern Sierra Including Lassen NP and Plumas and Lassen NF/S West of the Sierra Crest (West of Evans Peak-Grizzly Peak- Beckworth Peak)- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. * Min Temperature........38-47. * 24 HR Trend..........Little change. * Max Humidity...........87-100 percent. * 24 HR Trend..........8 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 5 to 11 mph. * Ridges/Upr Slopes....South winds 5 to 11 mph. * CWR....................20 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......24 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. * Max Temperature........52-57 lower elevations...except 46-53 higher elevations. * 24 HR Trend..........6 degrees cooler. * Min Humidity...........54-69 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 8 to 14 mph. * Ridges/Upr Slopes....South winds 8 to 14 mph. * CWR....................10 percent. * Mixing Height..........3900 ft AGL. * Chance of thunder......10 percent. .SUNDAY NIGHT... * Sky/Weather............At lower elevations, showers likely and a slight chance of thunderstorms early in the evening, then a chance of rain in the late evening and overnight. At higher elevations, rain and snow likely until early morning, then a chance of rain and snow early in the morning. * Min Temperature........31-39. * Max Humidity...........79-94 percent...except 90-100 percent in the high mountain valleys. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 4 to 9 mph. * Ridges/Upr Slopes....South winds 4 to 9 mph. * Mixing Height..........500 ft AGL. * CWR....................20 percent. * Chance of thunder......8 percent. .MONDAY... * Sky/Weather............Mostly cloudy then becoming mostly sunny late in the morning then becoming partly cloudy then becoming mostly sunny late in the afternoon. At lower elevations, a chance of rain and snow early in the morning. A slight chance of rain in the late morning and early afternoon. At higher elevations, a chance of rain and snow early in the morning, then a slight chance of snow late in the morning. * Max Temperature........49-54 lower elevations...except 42-48 higher elevations. * Min Humidity...........58-73 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds 4 to 10 mph. * Ridges/Upr Slopes....West winds 4 to 10 mph. * Mixing Height..........4100 ft AGL. * CWR....................10 percent. * Chance of thunder......1 percent. $$ CAZ221-269-020000- Stanislaus NF West of the Sierra Crest- Northern Sierra Including the Tahoe and Eldorado NF/S West of the Sierra Crest- 124 PM PST Sat Feb 28 2026 .TONIGHT... * Sky/Weather............Mostly cloudy with a slight chance of rain. * Min Temperature........46-51 lower elevations...except 34-44 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........82-97 percent. * 24 HR Trend..........15 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds 4 to 9 mph. * Ridges/Upr Slopes....South winds 4 to 9 mph. * CWR....................10 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......10 percent. .SUNDAY... * Sky/Weather............Mostly cloudy. At lower elevations, a chance of rain. At higher elevations, a chance of rain in the morning, then a chance of rain and snow in the afternoon. * Max Temperature........55-60 lower elevations...except 43-53 higher elevations. * 24 HR Trend..........10 degrees cooler. * Min Humidity...........64-77 percent. * 24 HR Trend..........18 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds 7 to 13 mph. * Ridges/Upr Slopes....Southwest winds 8 to 14 mph with local gusts up to 30 mph. * CWR....................20 percent. * Mixing Height..........3000 ft AGL. * Chance of thunder......11 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly cloudy. At lower elevations, a chance of rain until early morning, then a slight chance of rain early in the morning. At higher elevations, a chance of rain and snow. * Min Temperature........38-43 lower elevations...except 27-35 higher elevations. * Max Humidity...........76-91 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds up to 7 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....South winds 6 to 12 mph. * Mixing Height..........600 ft AGL. * CWR....................20 percent. * Chance of thunder......11 percent. .MONDAY... * Sky/Weather............Partly cloudy then becoming mostly sunny late in the morning then becoming partly cloudy then becoming mostly sunny late in the afternoon. At lower elevations, a slight chance of rain until late afternoon. At higher elevations, a chance of rain and snow early in the morning, then a slight chance of rain and snow in the late morning and early afternoon. * Max Temperature........52-57 lower elevations...except 39-49 higher elevations. * Min Humidity...........54-69 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Southwest winds 4 to 9 mph. * Mixing Height..........4800 ft AGL. * CWR....................10 percent. * Chance of thunder......1 percent. $$ .Extended... ...Shasta County Mountains and Coastal Range .MONDAY NIGHT...Mostly clear. Lows 33 to 42. West winds up to 10 mph. .TUESDAY...Mostly sunny. Highs 54 to 61. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a chance of rain. Lows 36 to 44. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy with a chance of rain. Highs 47 to 56. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Colder. Mostly clear. Lows 30 to 39. Northwest winds 5 to 15 mph. .THURSDAY...Mostly sunny. Highs 50 to 59. North winds 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows 31 to 41. Northwest winds 5 to 15 mph. ...Northern Sierra and Lassen Park .MONDAY NIGHT...Clear. Lows 31 to 41. Northeast winds 5 to 15 mph. .TUESDAY...Mostly sunny. Highs 56 to 63. South winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 44. Southeast winds up to 10 mph. .WEDNESDAY...Mostly cloudy with a chance of rain. Highs 49 to 58. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Colder. Partly cloudy with a slight chance of rain. Lows 29 to 39. Variable less than 5 mph. .THURSDAY...Mostly sunny. Highs 53 to 61. North winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 32 to 42. Northeast winds 5 to 10 mph. ...Sierra Nevada Foothills .MONDAY NIGHT...Clear. Lows 41 to 46. Northeast winds up to 10 mph. .TUESDAY...Sunny. Highs 62 to 67. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 43 to 48. East winds up to 10 mph. .WEDNESDAY...Mostly cloudy with a chance of rain. Highs 58 to 63. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 39 to 44. Variable less than 5 mph. .THURSDAY...Mostly sunny. Highs 61 to 66. North winds 5 to 15 mph. .THURSDAY NIGHT...Mostly clear. Lows 42 to 47. Northeast winds 5 to 10 mph. ...Central Valley and Delta .MONDAY NIGHT...Mostly clear. Lows 44 to 49. Northwest winds up to 10 mph. .TUESDAY...Mostly sunny. Highs 67 to 72. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 47 to 52. South winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy with a slight chance of rain. Highs 64 to 69. West winds up to 10 mph. .WEDNESDAY NIGHT...Clear. Lows 43 to 48. Northwest winds 5 to 10 mph. .THURSDAY...Mostly sunny. Highs 65 to 70. Northwest winds 10 to 20 mph. .THURSDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 10 to 15 mph. $$