CAZ220-267-030000-
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-
123 PM PST Sun Feb 1 2026

.TONIGHT...
* Sky/Weather............Partly cloudy. At lower elevations, patchy
  dense fog after midnight.
* Min Temperature........40-45.
*   24 HR Trend..........Little change.
* Max Humidity...........71-86 percent lower elevations...except
  53-68 percent high elevations.
*   24 HR Trend..........5 percent up.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds up to 7 mph in the evening
    becoming drainage up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.

.MONDAY...
* Sky/Weather............Mostly sunny. At lower elevations,
  widespread dense fog in the morning.
* Max Temperature........61-67.
*   24 HR Trend..........Little change.
* Min Humidity...........31-46 percent lower elevations...except
  25-34 percent high elevations.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....East winds 4 to 9 mph in the morning
    becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1400 ft AGL.
* Chance of thunder......0 percent.

.MONDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........42-47.
* Max Humidity...........57-72 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds up to 7 mph.
*   Ridges/Upr Slopes....East winds up to 7 mph.
* Mixing Height..........400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.

.TUESDAY...
* Sky/Weather............Sunny.
* Max Temperature........65-70.
* Min Humidity...........36-51 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds up to 7 mph in the morning
    becoming variable up to 5 mph.
* Mixing Height..........1500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.

CAZ268-030000-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
123 PM PST Sun Feb 1 2026

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........29-39.
*   24 HR Trend..........Little change.
* Max Humidity...........56-71 percent...except 84-97 percent in
  the high mountain valleys.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 5 to 11 mph.
*   Ridges/Upr Slopes....Northeast winds 5 to 11 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......0 percent.

.MONDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........53-62 lower elevations...except 48-55
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........22-37 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 5 to 11 mph.
*   Ridges/Upr Slopes....Northeast winds 5 to 11 mph.
* CWR....................0 percent.
* Mixing Height..........1200 ft AGL.
* Chance of thunder......0 percent.

.MONDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........29-39.
* Max Humidity...........57-72 percent...except 78-93 percent in
  the high mountain valleys.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 6 to 12 mph.
*   Ridges/Upr Slopes....Northeast winds 6 to 12 mph.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.

.TUESDAY...
* Sky/Weather............Sunny.
* Max Temperature........56-62 lower elevations...except 51-57
  higher elevations.
* Min Humidity...........34-49 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 4 to 10 mph.
*   Ridges/Upr Slopes....Northeast winds 4 to 10 mph.
* Mixing Height..........1500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.