CAZ220-267-010000-
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-
542 PM PST Tue Dec 30 2025

.TONIGHT...
* Sky/Weather............Mostly cloudy.
* Min Temperature........44-49.
*   24 HR Trend..........7 degrees warmer.
* Max Humidity...........77-89 percent lower elevations...except
  62-74 percent high elevations.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds up to 7 mph.
*   Ridges/Upr Slopes....East winds up to 7 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.

.WEDNESDAY...
* Sky/Weather............A slight chance of rain in the morning,
  then rain in the afternoon.
* Max Temperature........52-57.
*   24 HR Trend..........4 degrees cooler.
* Min Humidity...........73-88 percent lower elevations...except
  60-71 percent high elevations.
*   24 HR Trend..........13 percent up.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....East winds up to 7 mph in the morning
    becoming variable up to 5 mph.
* CWR....................20 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......2 percent.

.WEDNESDAY NIGHT...
* Sky/Weather............Rain.
* Min Temperature........46-51.
* Max Humidity...........90-100 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....................90 percent.
* Chance of thunder......3 percent.

.NEW YEARS DAY...
* Sky/Weather............Rain.
* Max Temperature........53-58.
* Min Humidity...........84-99 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Southeast winds 4 to 9 mph.
*   Ridges/Upr Slopes....Southeast winds 4 to 9 mph.
* Mixing Height..........1200 ft AGL.
* CWR....................80 percent.
* Chance of thunder......7 percent.

CAZ268-010000-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
542 PM PST Tue Dec 30 2025

.TONIGHT...
* Sky/Weather............Mostly cloudy. Widespread frost in the
  evening.
* Min Temperature........29-39.
*   24 HR Trend..........4 degrees warmer.
* Max Humidity...........55-70 percent...except 79-91 percent in
  the high mountain valleys.
*   24 HR Trend..........5 percent up.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds 6 to 12 mph.
*   Ridges/Upr Slopes....East winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......0 percent.

.WEDNESDAY...
* Sky/Weather............Mostly cloudy. A chance of rain in the
  afternoon.
* Max Temperature........44-53 lower elevations...except 42-48
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........52-67 percent.
*   24 HR Trend..........7 percent up.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds 4 to 9 mph.
*   Ridges/Upr Slopes....East winds 4 to 9 mph.
* CWR....................10 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......1 percent.

.WEDNESDAY NIGHT...
* Sky/Weather............Rain.
* Min Temperature........33-41.
* Max Humidity...........84-99 percent...except 95-100 percent in
  the high mountain valleys.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds 4 to 10 mph.
*   Ridges/Upr Slopes....East winds 4 to 10 mph.
* Mixing Height..........500 ft AGL.
* CWR....................70 percent.
* Chance of thunder......0 percent.

.NEW YEARS DAY...
* Sky/Weather............Rain.
* Max Temperature........43-48 lower elevations...except 38-44
  higher elevations.
* Min Humidity...........80-95 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...South winds 5 to 11 mph.
*   Ridges/Upr Slopes....South winds 5 to 11 mph.
* Mixing Height..........1000 ft AGL.
* CWR....................90 percent.
* Chance of thunder......3 percent.