Northern Sonoma County Latest

25 Stations

15 Minute Data | America/Los_Angeles
as of 4/30/26 4:44 AM PDT
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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)
Bavarian Lion EFW 4/30/26 0430 42.6   0.6 - - - - - 0.00 0.00 46.6   0.8 42.0   0.8
Rockpile Lower (Cooley) 4/30/26 0415 52.8   0.4 57   6 38.0   2.2 2.8   1.3 NW | 317 4.7   0.7 0.00 0.00 56.1   1.3 51.8   1.7
Rockpile Upper (Cooley) 4/30/26 0430 53.6   2.4 48   11 34.5   3.1 7.6   1.3 N | 351 13.4   1.3 0.00 0.00 57.3   3.8 52.2   1.3
Lower Dry Creek Valley 4/30/26 0430 44.9   0.4 100   0 44.9   0.4 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 47.8   3.2 44.4   0.0
Geyserville-South (Nervo Station) 4/30/26 0430 47.3   0.4 - - 0.9   0.9 NW | 316 3.8   2.7 0.00 0.00 49.7   2.3 46.7   0.5
Franz Valley (Stornetta) 4/30/26 0430 40.9   0.5 95   0 39.7   0.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 45.0   0.4 40.7   0.5
Geyserville (Ranch 3) 4/30/26 0415 47.0   0.5 100   0 47.0   0.5 1.9   1.8 NW | 318 2.8   1.9 0.00 0.00 49.6   1.2 46.4   0.1
Geyserville-North (Hoffman) 4/30/26 0430 44.0   0.6 95   0 42.6   0.6 0.1   0.8 W | 281 0.8   0.7 0.00 0.00 47.7   0.2 43.7   0.6
Knights Valley (Bavarian Lion) 4/30/26 0430 42.7   1.8 97   1 41.9   2.0 0.2   0.6 SE | 146 1.4   1.5 0.00 0.00 46.8   2.1 42.0   1.6
HWY 128/Chalk Hill Rd (Landslide) 4/30/26 0400 43.3   0.4 96   0 42.2   0.4 0.3   0.3 SSW | 196 1.2   1.2 0.00 0.00 47.4   0.1 43.2   0.5
Newman Knights Valley 4/30/26 0430 45.6   3.5 87   1 42.0   3.6 0.0   0.0 NW | 326 0.3   0.3 0.00 0.00 47.1   0.7 43.7   1.9
Jimtown-North (Piccolo Ranch 15) 4/30/26 0430 44.3   0.1 100   0 44.3   0.1 0.9   0.7 S | 191 2.0   0.7 0.00 0.00 47.6   0.2 43.8   0.2
Peterson (Ranch 09) 4/30/26 0430 46.0   0.8 93   0 44.1   0.7 0.4   0.3 NW | 321 1.6   1.0 0.00 0.00 48.9   1.0 45.8   0.9
Cloverdale-SE (Ranch 38) 4/30/26 0430 47.1   0.5 96   5 45.9   0.9 3.9   3.5 N | 351 6.5   4.4 0.00 0.00 51.6   2.2 46.5   0.6
Geyserville-East (Ranch 40) 4/30/26 0430 47.1   1.9 99   5 46.8   0.6 3.2   3.0 N | 353 5.2   3.3 0.00 0.00 49.1   1.5 46.6   1.3
N Chalk Hill Rd (Ranch 63) 4/30/26 0415 42.3   0.8 99   1 42.1   1.0 0.0   0.5 N | 0 0.0   1.7 0.00 0.00 45.8   0.0 42.3   0.2
Cloverdale-East (Ranch 83) 4/30/26 0415 45.2   0.3 - - 0.5   0.1 N | 7 1.6   0.3 0.00 0.00 49.0   0.2 45.0   0.4
Crazy Creek Ranch 4/30/26 0430 45.6   0.5 98   1 45.2   0.7 0.5   0.4 NNW | 342 1.8   0.7 0.00 0.00 48.4   0.8 45.2   0.4
Lytton East (Hill 5) 4/30/26 0430 45.7   0.9 96   0 44.6   1.0 0.2   0.1 ENE | 78 1.4   0.5 0.00 0.00 49.5   1.3 45.5   0.8
Lytton East (Shop Hill Bottom) 4/30/26 0430 43.2   0.8 95   0 42.0   0.8 0.1   0.0 NE | 54 1.4   0.6 0.00 0.00 49.2   1.2 42.7   1.1
Lytton West Hill (23PS) 4/30/26 0430 46.0   0.8 100   4 45.9   0.4 3.4   2.9 NW | 311 4.9   3.7 0.00 0.00 49.8   1.5 45.8   0.7
Lytton West Lower (Lew 6) 4/30/26 0430 42.3   0.8 100   0 42.3   0.9 0.2   0.2 NNE | 14 1.0   1.0 0.00 0.00 47.2   2.6 42.2   0.5
Whitton Ranch (201e) 4/30/26 0430 42.9   1.0 100   1 43.0   1.3 1.1   0.3 WNW | 301 2.0   0.6 0.00 0.00 44.1   3.1 41.7   0.0
Upper Dry Creek Valley 4/30/26 0330 44.8   0.1 96   0 43.6   0.0 0.3   0.3 NW | 304 1.5   1.5 0.00 0.00 47.5   0.6 44.7   0.0
Big River 4/30/26 0430 46.2   2.3 99   0 46.0   2.2 0.3   0.2 SSE | 151 1.1   0.4 0.00 0.00 48.8   1.6 46.1   1.5
Max     53.6 100 47.0 7.6 - 13.4 0.00 0.00 57.3 52.2
Avg     45.3 93 43.1 1.2 - 2.5 0.00 - - -
Min     40.9 48 34.5 0.0 - 0.0 0.00 0.00 44.1 40.7