CAZ220-267-250000-
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-
122 PM PST Mon Feb 23 2026
.TONIGHT...
* Sky/Weather............Mostly cloudy. A slight chance of rain in
the evening, then a chance of rain after midnight.
* Min Temperature........45-51.
* 24 HR Trend..........9 degrees warmer.
* Max Humidity...........84-99 percent.
* 24 HR Trend..........10 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 6 to 12 mph.
* Ridges/Upr Slopes....East winds 6 to 12 mph.
* CWR....................20 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......2 percent.
.TUESDAY...
* Sky/Weather............Rain.
* Max Temperature........54-61.
* 24 HR Trend..........7 degrees cooler.
* Min Humidity...........77-92 percent.
* 24 HR Trend..........39 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 6 to 12 mph.
* Ridges/Upr Slopes....Southeast winds 6 to 12 mph.
* CWR....................80 percent.
* Mixing Height..........1000 ft AGL.
* Chance of thunder......10 percent.
.TUESDAY NIGHT...
* Sky/Weather............Rain in the evening, then showers and a
slight chance of thunderstorms after midnight. A chance of rain
early in the morning.
* Min Temperature........50-55.
* Max Humidity...........83-98 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 4 to 9 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....Southeast winds 4 to 9 mph.
* Mixing Height..........500 ft AGL.
* CWR....................80 percent.
* Chance of thunder......15 percent.
.WEDNESDAY...
* Sky/Weather............Mostly cloudy. A chance of rain early in
the morning. At higher elevations, a slight chance of rain in the
late morning and early afternoon.
* Max Temperature........60-65.
* Min Humidity...........72-87 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
to 7 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming
southwest up to 7 mph in the afternoon.
* Mixing Height..........2300 ft AGL.
* CWR....................10 percent.
* Chance of thunder......4 percent.
CAZ268-250000-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
122 PM PST Mon Feb 23 2026
.TONIGHT...
* Sky/Weather............A chance of rain in the evening, then rain
after midnight.
* Min Temperature........33-41.
* 24 HR Trend..........6 degrees warmer.
* Max Humidity...........91-100 percent.
* 24 HR Trend..........5 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 15 to 21 mph with local gusts up
to 30 mph.
* Ridges/Upr Slopes....Breezy. South winds 13 to 25 mph with local
gusts up to 35 mph.
* CWR....................60 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......1 percent.
.TUESDAY...
* Sky/Weather............Rain...heavy at times.
* Max Temperature........41-50.
* 24 HR Trend..........4 degrees cooler.
* Min Humidity...........81-94 percent.
* 24 HR Trend..........28 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 13 to 19 mph with local gusts up
to 30 mph.
* Ridges/Upr Slopes....Breezy. South winds 13 to 19 mph with local
gusts up to 35 mph.
* CWR....................100 percent.
* Mixing Height..........1200 ft AGL.
* Chance of thunder......4 percent.
.TUESDAY NIGHT...
* Sky/Weather............Rain until early morning. At lower
elevations, a chance of rain early in the morning. At higher
elevations, a chance of rain and snow early in the morning.
* Min Temperature........36-44.
* Max Humidity...........82-97 percent...except 94-100 percent in
the high mountain valleys.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 9 to 15 mph. Local gusts up
to 25 mph in the evening.
* Ridges/Upr Slopes....Southwest winds 9 to 15 mph with local gusts
up to 30 mph.
* Mixing Height..........700 ft AGL.
* CWR....................70 percent.
* Chance of thunder......4 percent.
.WEDNESDAY...
* Sky/Weather............Mostly cloudy until late afternoon then
becoming partly cloudy. 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 afternoon.
* Max Temperature........49-54 lower elevations...except 42-48
higher elevations.
* Min Humidity...........63-78 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 6 to 12 mph.
* Ridges/Upr Slopes....Southwest winds 6 to 12 mph.
* Mixing Height..........2100 ft AGL.
* CWR....................10 percent.
* Chance of thunder......1 percent.
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