Northern Sonoma County Latest

24 Stations

15 Minute Data
as of 1/21/26 11:34 PM PST
Station Date Time Temp (°F) RH (%) Dew Pt (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Latest Rain (In) Daily Rain (In) Daily Max Temp (°F) Daily Min Temp (°F)
Rockpile Upper (Cooley) 1/21/26 2330 53.5   1.7 54   19 37.4   9.0 3.1   1.3 WNW | 290 9.4   5.7 0.00 0.00 62.9   2.6 51.2   1.8
Rockpile Lower (Cooley) 1/21/26 2315 50.4   4.2 79   26 44.1   6.2 1.5   0.5 NNW | 328 5.2   0.7 0.00 0.00 66.3   0.4 46.2   1.8
Cloverdale-East (Ranch 83) 1/21/26 2330 48.2   4.2 - - 1.6   1.0 ESE | 122 2.8   0.7 0.00 0.00 67.2   1.6 40.3   2.4
Cloverdale-SE (Ranch 38) 1/21/26 2330 49.4   1.3 89   2 46.4   0.6 2.0   0.5 E | 101 5.7   1.4 0.00 0.00 66.3   2.9 43.6   0.7
Geyserville-North (Hoffman) 1/21/26 2315 49.3   5.6 88   7 46.0   3.6 1.2   0.7 NNE | 25 2.3   0.2 0.00 0.00 64.2   6.6 40.4   4.0
Geyserville (Ranch 3) 1/21/26 2330 48.5   4.8 96   4 47.4   3.8 1.5   1.1 S | 182 3.1   1.7 0.00 0.00 63.4   6.4 41.1   3.8
Geyserville-East (Ranch 40) 1/21/26 2330 48.6   2.0 91   4 46.1   0.9 1.8   0.2 SSE | 166 3.9   1.3 0.00 0.00 64.6   7.5 41.6   0.3
Geyserville-South (Nervo Station) 1/21/26 2330 49.1   3.3 - - 5.0   4.9 W | 262 9.8   7.7 0.00 0.01 61.8   4.9 42.1   2.8
Peterson (Ranch 09) 1/21/26 2330 47.5   5.7 91   6 45.0   4.0 4.6   3.8 SW | 232 10.1   8.5 0.00 0.00 63.0   9.1 39.9   2.9
Rawah - Crazy Creek 1/21/26 2330 49.0   3.4 92   5 47.0   1.9 2.1   1.2 NE | 48 4.2   2.1 0.00 0.00 63.5   6.0 42.6   3.8
Whitton Ranch (201e) 1/21/26 2330 47.6   5.5 94   6 45.9   3.8 3.4   2.8 W | 277 10.4   8.8 0.00 0.01 63.3   6.5 40.1   4.7
Lytton East (Shop Hill Bottom) 1/21/26 2330 48.0   5.1 90   5 45.2   3.6 5.2   4.0 SW | 218 9.6   6.4 0.00 0.00 64.0   9.9 40.8   2.0
Lytton West Lower (Lew 6) 1/21/26 2330 47.3   5.0 93   7 45.4   3.2 3.7   3.1 SSW | 206 7.4   5.5 0.00 0.00 64.1   9.7 39.8   2.0
Lytton West Hill (23PS) 1/21/26 2330 48.2   3.4 92   8 45.9   1.2 3.2   2.7 ENE | 71 6.6   5.5 0.00 0.00 62.2   8.2 41.5   1.1
Lytton East (Hill 5) 1/21/26 2330 47.9   3.4 91   4 45.3   2.1 5.8   4.0 SSE | 166 11.5   7.2 0.00 0.00 63.4   9.9 40.8   1.2
Jimtown-North (Piccolo Ranch 15) 1/21/26 2330 48.0   5.5 90   10 45.2   2.6 1.2   0.6 SE | 136 3.9   2.2 0.00 0.00 64.1   6.3 40.2   5.3
Jimtown-NE (Red Fan) 8/27/25 0915 61.6   2.2 77   9 54.4   0.8 3.4   1.4 S | 177 6.6   1.0 0.00 0.00 61.8   2.1 52.6   3.7
HWY 128/Chalk Hill Rd (Landslide) 1/21/26 2300 48.9   6.2 93   4 47.0   5.2 1.8   1.2 N | 359 5.0   2.8 0.00 0.00 65.0   6.9 39.0   4.1
N Chalk Hill Rd (Ranch 63) 1/21/26 2330 47.6   5.8 92   8 45.3   3.6 1.3   1.3 W | 265 3.9   3.9 0.00 0.00 62.5   5.6 38.5   4.3
Knights Valley (Bavarian Lion) 1/21/26 2330 48.3   5.5 89   8 45.3   3.4 2.1   0.3 NE | 42 4.8   1.1 0.00 0.00 63.0   2.5 38.6   4.2
Bavarian Lion EFW 1/21/26 2330 48.5   5.6 - - - - - 0.00 0.00 64.2   3.2 37.8   2.8
Franz Valley (Stornetta) 1/21/26 2330 46.6   4.8 95   1 45.2   4.4 1.6   0.6 ESE | 112 3.3   0.7 0.00 0.00 65.1   3.8 37.7   4.3
Upper Dry Creek Valley 1/21/26 2330 47.8   4.2 92   5 45.6   2.9 0.9   0.3 ESE | 108 2.1   0.3 0.00 0.00 64.7   7.5 40.7   3.0
Lower Dry Creek Valley 1/21/26 2330 48.2   5.8 94   6 46.7   4.2 2.6   2.3 NNW | 338 6.1   4.6 0.00 0.00 65.7   11.2 41.5   3.7
Max     53.5 96 47.4 5.8 - 11.5 0.00 0.01 67.2 51.2
Avg     48.5 89 45.4 2.6 - 6.0 0.00 - - -
Min     46.6 54 37.4 0.9 - 2.1 0.00 0.00 61.8 37.7