CAZ220-267-172130-
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-
127 PM PST Tue Dec 16 2025

.TONIGHT...
* Sky/Weather............A chance of showers in the evening, then
  showers and a slight chance of thunderstorms after midnight.
* Min Temperature........45-50.
*   24 HR Trend..........Little change.
* Max Humidity...........95-100 percent.
*   24 HR Trend..........18 percent up.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Southeast winds 5 to 11 mph.
*   Ridges/Upr Slopes....Southeast winds 5 to 11 mph.
* CWR....................30 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......15 percent.

.WEDNESDAY...
* Sky/Weather............Mostly cloudy. A chance of showers in the
  morning, then a slight chance of showers in the afternoon.
* Max Temperature........55-60.
*   24 HR Trend..........Little change.
* Min Humidity...........87-98 percent.
*   24 HR Trend..........27 percent up.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...South winds 5 to 11 mph.
*   Ridges/Upr Slopes....South winds 5 to 11 mph.
* CWR....................30 percent.
* Mixing Height..........1300 ft AGL.
* Chance of thunder......8 percent.

.WEDNESDAY NIGHT...
* Sky/Weather............Mostly cloudy early in the evening then
  becoming partly cloudy. At lower elevations, a slight chance of
  showers until early morning. At higher elevations, a chance of
  showers early in the evening, then a slight chance of showers in
  the late evening and overnight.
* Min Temperature........40-45.
* Max Humidity...........74-89 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Drainage winds up to 5 mph.
*   Ridges/Upr Slopes....Variable winds up to 5 mph.
* Mixing Height..........400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.

.THURSDAY...
* Sky/Weather............Partly cloudy until late afternoon then
  becoming mostly cloudy. At higher elevations, a slight chance of
  showers. At lower elevations, a slight chance of showers in the
  late morning and afternoon.
* Max Temperature........57-62.
* Min Humidity...........56-71 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....Variable winds up to 7 mph.
* Mixing Height..........1600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.

CAZ268-172130-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
127 PM PST Tue Dec 16 2025

.TONIGHT...
* Sky/Weather............Showers. Patchy fog.
* Min Temperature........35-45.
*   24 HR Trend..........Little change.
* Max Humidity...........95-100 percent.
*   24 HR Trend..........9 percent up.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Southwest winds 15 to 27 mph with local
    gusts up to 35 mph.
*   Ridges/Upr Slopes....Windy. Southwest winds 16 to 28 mph with
    local gusts up to 40 mph.
* CWR....................90 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......13 percent.

.WEDNESDAY...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Max Temperature........44-52.
*   24 HR Trend..........Little change.
* Min Humidity...........74-89 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Southwest winds 9 to 15 mph with local gusts
    up to 30 mph.
*   Ridges/Upr Slopes....Breezy. Southwest winds 15 to 27 mph with
    local gusts up to 40 mph decreasing to 10 to 16 mph in the
    afternoon.
* CWR....................40 percent.
* Mixing Height..........1700 ft AGL.
* Chance of thunder......6 percent.

.WEDNESDAY NIGHT...
* Sky/Weather............Mostly cloudy. At lower elevations, a
  chance of showers. At higher elevations, showers likely early in
  the evening. Snow showers likely in the evening. A chance of
  showers in the late evening and overnight.
* Min Temperature........32-40.
* Max Humidity...........76-91 percent...except 84-99 percent in
  the high mountain valleys.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...South winds 7 to 13 mph.
*   Ridges/Upr Slopes....South winds 7 to 13 mph.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.

.THURSDAY...
* Sky/Weather............Mostly cloudy with a chance of rain
  showers.
* Max Temperature........48-54 lower elevations...except 43-49
  higher elevations.
* Min Humidity...........68-83 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Southwest winds 9 to 15 mph with local gusts
    up to 25 mph.
*   Ridges/Upr Slopes....Southwest winds 9 to 15 mph with local gusts
    up to 30 mph.
* Mixing Height..........1900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.