CAZ220-267-300100-
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 AM PST Mon Dec 29 2025

.TODAY...
* Sky/Weather............Mostly sunny. Areas of frost in the
  morning.
* Max Temperature........53-58.
*   24 HR Trend..........6 degrees warmer.
* Min Humidity...........59-74 percent lower elevations...except
  46-57 percent high elevations.
*   24 HR Trend..........11 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds up to 7 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds 6 to 12 mph shifting to the
    northwest up to 7 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........1000 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear. Patchy dense fog after
  midnight.
* Min Temperature........36-41.
*   24 HR Trend..........4 degrees warmer.
* Max Humidity...........76-91 percent lower elevations...except
  57-72 percent high elevations.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds up to 8 mph.
*   Ridges/Upr Slopes....East winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.

.TUESDAY...
* Sky/Weather............Mostly sunny until late afternoon then
  becoming mostly cloudy.
* Max Temperature........55-61.
* Min Humidity...........56-71 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....East winds up to 8 mph in the morning
    becoming variable up to 5 mph.
* Mixing Height..........1000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.

CAZ268-300100-
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 AM PST Mon Dec 29 2025

.TODAY...
* Sky/Weather............Mostly sunny. Widespread frost in the
  morning.
* Max Temperature........43-53 lower elevations...except 39-47
  higher elevations.
*   24 HR Trend..........5 degrees warmer.
* Min Humidity...........40-55 percent.
*   24 HR Trend..........7 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 10 to 16 mph.
*   Ridges/Upr Slopes....Northeast winds 10 to 16 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear. Widespread frost.
* Min Temperature........25-35.
*   24 HR Trend..........6 degrees warmer.
* Max Humidity...........51-66 percent...except 81-86 percent in
  the high mountain valleys.
*   24 HR Trend..........7 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 10 to 16 mph.
*   Ridges/Upr Slopes....Northeast winds 10 to 16 mph with local
    gusts up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......0 percent.

.TUESDAY...
* Sky/Weather............Mostly sunny. Widespread frost early in
  the morning.
* Max Temperature........43-53.
* Min Humidity...........47-62 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 9 to 15 mph decreasing to up
    to 7 mph in the afternoon.
*   Ridges/Upr Slopes....East winds 5 to 11 mph.
* Mixing Height..........900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.