Northern Sonoma County Latest

24 Stations

15 Minute Data
as of 11/21/25 1:56 AM 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) 11/21/25 0145 42.1   2.5 92   8 39.8   4.8 11.2   4.7 NNW | 343 19.3   9.6 0.00 0.00 43.2   1.7 40.6   3.5
Rockpile Lower (Cooley) 11/21/25 0130 43.0   4.2 92   7 41.0   6.2 2.2   0.3 NNW | 346 7.7   1.4 0.00 0.00 46.4   1.0 42.8   4.4
Cloverdale-East (Ranch 83) 11/21/25 0100 45.0   5.9 - - 4.3   3.9 NNE | 28 9.6   7.4 0.00 0.00 45.1   6.1 43.9   7.0
Cloverdale-SE (Ranch 38) 11/21/25 0145 45.3   4.5 92   4 43.1   5.6 7.8   3.9 N | 4 11.6   5.5 0.00 0.00 47.0   3.4 45.1   4.5
Geyserville-North (Hoffman) 11/21/25 0145 46.7   5.0 88   7 43.2   7.0 3.7   2.0 WNW | 301 7.8   4.6 0.00 0.00 47.4   5.3 45.2   6.1
Geyserville (Ranch 3) 11/21/25 0100 47.2   4.7 88   12 43.7   8.2 5.3   4.4 WNW | 297 11.1   8.6 0.00 0.00 47.7   4.6 45.7   6.1
Geyserville-East (Ranch 40) 11/21/25 0145 44.0   5.2 95   2 42.8   5.8 5.1   1.0 NNW | 337 9.4   1.0 0.00 0.00 45.5   4.5 43.8   5.0
Geyserville-South (Nervo Station) 11/21/25 0145 48.1   2.8 - - 4.5   4.3 N | 0 12.5   9.7 0.00 0.00 48.6   3.3 45.0   5.6
Peterson (Ranch 09) 11/21/25 0145 45.7   5.0 88   8 42.5   7.2 3.6   2.7 NNW | 332 8.2   5.4 0.00 0.00 46.6   4.8 41.7   8.9
Rawah - Crazy Creek 11/21/25 0145 43.7   7.9 99   2 43.4   7.4 2.2   2.0 N | 353 3.7   2.4 0.00 0.00 44.0   8.2 40.9   10.5
Whitton Ranch (201e) 11/21/25 0145 47.4   3.5 86   13 43.3   7.3 4.5   3.5 NNW | 332 10.1   7.6 0.00 0.00 48.2   3.5 41.4   9.4
Lytton East (Shop Hill Bottom) 11/21/25 0145 47.9   3.0 82   13 42.6   6.8 2.6   1.9 NW | 307 7.1   5.0 0.00 0.00 49.3   2.3 44.2   6.6
Lytton West Lower (Lew 6) 11/21/25 0145 47.5   3.7 84   10 43.1   6.6 3.4   2.9 W | 279 7.9   5.7 0.00 0.00 49.3   2.6 45.5   5.7
Lytton West Hill (23PS) 11/21/25 0130 47.7   3.6 85   14 43.4   7.5 5.4   3.6 NW | 314 8.6   4.9 0.00 0.00 48.0   4.1 46.0   5.3
Lytton East (Hill 5) 11/21/25 0145 46.7   3.9 85   11 42.5   7.0 2.7   0.8 E | 90 4.7   0.9 0.00 0.00 49.8   1.6 44.6   6.0
Jimtown-North (Piccolo Ranch 15) 11/21/25 0130 45.0   6.8 92   8 42.7   9.1 1.8   1.8 NNW | 330 7.9   7.2 0.00 0.00 46.3   6.1 41.1   10.4
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) 11/21/25 0100 38.3   13.4 98   2 37.7   12.8 1.5   1.5 S | 185 3.2   3.2 0.00 0.00 39.5   12.5 38.1   13.5
N Chalk Hill Rd (Ranch 63) 11/21/25 0145 37.9   12.8 100   0 37.9   12.7 1.7   1.6 SSE | 156 3.5   2.5 0.00 0.00 39.8   11.9 37.7   12.9
Knights Valley (Bavarian Lion) 11/21/25 0145 38.6   11.7 97   2 37.9   11.0 0.7   0.6 ENE | 71 3.2   2.1 0.00 0.00 40.1   10.9 37.9   12.4
Bavarian Lion EFW 11/21/25 0100 38.0   12.7 - - - - - 0.00 0.00 39.2   12.1 37.7   13.0
Franz Valley (Stornetta) 11/21/25 0145 36.9   13.3 97   2 36.1   12.8 1.7   1.1 E | 100 3.8   2.3 0.00 0.00 38.1   12.8 36.7   13.4
Upper Dry Creek Valley 11/21/25 0145 48.9   2.8 82   14 43.5   7.1 3.6   3.2 WNW | 303 9.7   7.7 0.00 0.00 49.2   3.1 44.2   7.5
Lower Dry Creek Valley 11/21/25 0145 46.5   5.2 87   13 42.8   8.9 5.5   4.0 NW | 318 7.1   4.3 0.00 0.00 47.5   4.9 44.0   7.7
Max     48.9 100 43.7 11.2 - 19.3 0.00 0.00 49.8 46.0
Avg     44.3 90 41.6 3.9 - 8.1 0.00 - - -
Min     36.9 82 36.1 0.7 - 3.2 0.00 0.00 38.1 36.7