CAZ268-092100-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
155 PM PDT Sun Jun 8 2025
.TONIGHT...
* Sky/Weather............Mostly clear. A slight chance of showers
and thunderstorms in the evening.
* Min Temperature........56-65.
* 24 HR Trend..........Little change.
* Max Humidity...........51-64 percent...except 67-82 percent in
the high mountain valleys.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 4 to 9 mph.
* Ridges/Upr Slopes....North winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......17 percent.
.MONDAY...
* Sky/Weather............Mostly sunny. A slight chance of showers
and thunderstorms in the afternoon.
* Max Temperature........85-93 lower elevations...except 78-86
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........21-31 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 8 mph shifting to the
southwest in the afternoon.
* Ridges/Upr Slopes....Northeast winds 4 to 10 mph shifting to the
west up to 7 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........7300 ft AGL.
* Chance of thunder......15 percent.
.MONDAY NIGHT...
* Sky/Weather............Mostly clear. At higher elevations, a
slight chance of showers and thunderstorms early in the evening,
then a slight chance of showers late in the evening.
* Min Temperature........55-65.
* Max Humidity...........64-79 percent...except 72-87 percent in
the high mountain valleys.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 8 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....West winds up to 8 mph shifting to the north
up to 7 mph after midnight.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......7 percent.
.TUESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........81-89 lower elevations...except 74-82
higher elevations.
* Min Humidity...........30-45 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 7 mph shifting to the
southwest 5 to 11 mph in the afternoon.
* Ridges/Upr Slopes....North winds up to 7 mph shifting to the
southwest 7 to 13 mph in the afternoon.
* Mixing Height..........7400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......2 percent.
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