Arnold, CA…Detailed forecast from the National Weather Service for West Slope Northern Sierra Nevada. Today, Sunny. Highs 71 to 86 higher elevations…85 to 95 lower elevations. Prevailing east winds up to 10 mph shifting to the southwest with gusts to around 30 mph in the afternoon. Tonight, Clear. Lows 48 to 63 higher elevations…59 to 71 lower elevations. Prevailing west winds 5 to 15 mph shifting to the southeast after midnight.

Tuesday
Sunny. Highs 69 to 84 higher elevations…81 to 93 lower elevations. Prevailing southeast winds up to 10 mph shifting to the southwest 10 to 20 mph in the afternoon. Gusts up to 35 mph.

Tuesday Night
Clear. Lows 47 to 62 higher elevations…57 to 69 lower elevations. Prevailing southwest winds 5 to 15 mph shifting to the southeast after midnight. Gusts up to 30 mph.

Wednesday
Sunny. Highs 66 to 81 higher elevations…79 to 91 lower elevations. Prevailing southeast winds up to 10 mph shifting to the southwest in the afternoon. Gusts up to 35 mph.

Wednesday Night
Clear. Lows 48 to 63.

Thursday
Sunny. Highs 69 to 84.

Thursday Night Through Saturday Night
Clear. Lows 44 to 59. Highs 68 to 83.

Sunday
Sunny. Highs 61 to 76.

Detailed forecast for
Motherlode
Today
Sunny. Highs 90 to 102. Prevailing east winds up to 10 mph shifting to the southwest in the afternoon.
Tonight
Clear. Lows 62 to 72. Prevailing west winds up to 10 mph shifting to the east after midnight.
Tuesday
Sunny. Highs 88 to 100. Prevailing east winds up to 10 mph shifting to the southwest in the afternoon.
Tuesday Night
Clear. Lows 59 to 69. Prevailing southwest winds up to 10 mph shifting to the east after midnight.
Wednesday
Sunny. Highs 84 to 96. Prevailing east winds up to 10 mph shifting to the southwest in the afternoon.
Wednesday Night
Clear. Lows 58 to 66.
Thursday
Sunny. Highs 83 to 93.
Thursday Night Through Saturday Night
Clear. Lows 51 to 62. Highs 78 to 93.
Sunday
Sunny. Highs 73 to 83.