Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 9/18/26 3:52 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 Min Temp (°F) Daily Max Temp (°F)
Upper Rincon Valley 9/18/26 0345 52.3   2.2 92   3 50.0   1.3 1.2   0.3 N | 0 2.0   0.3 0.00 0.00 51.9   2.3 54.3   1.2
Lower Bennett Valley 9/18/26 0345 45.5   4.1 99   0 45.2   4.0 1.7   0.3 NW | 314 2.4   0.4 0.00 0.00 43.9   5.0 48.9   5.4
Kenwood (Wildwood) 9/18/26 0345 49.8   2.5 94   1 48.1   2.2 2.7   1.7 NNE | 27 4.3   2.0 0.00 0.00 48.9   2.8 52.4   3.9
Crane Creek (Ranch 62) 9/18/26 0345 53.8   1.1 94   4 52.2   0.0 0.0   0.0 S | 176 0.2   0.3 0.00 0.00 50.4   3.4 54.2   2.0
Rohnert Park-West (Stony Point) 9/18/26 0345 54.2   0.5 95   0 52.8   0.4 0.0   0.0 N | 0 0.0   1.0 0.00 0.00 47.4   4.4 54.3   2.0
Rice-Spivak Vineyard 9/18/26 0345 54.4   0.3 - - - - - - - 49.5   3.5 55.6   0.8
Cartograph Wines Base 9/18/26 0345 54.7   0.4 97   1 53.8   0.0 0.7   0.3 S | 179 2.3   1.0 0.00 0.00 54.7   0.2 56.0   0.0
Cartograph Wines Remote 9/18/26 0345 55.2   0.3 - - - - - - - 53.0   1.3 55.4   0.5
Penngrove (Asellus) 9/18/26 0345 54.8   2.1 97   10 53.9   0.9 0.3   0.2 NW | 317 2.7   0.4 0.00 0.00 50.3   4.0 55.4   1.7
Sonoma Valley (Bedrock) 9/18/26 0345 49.2   2.2 93   3 47.2   1.3 - - - 0.00 0.00 48.1   3.0 51.8   4.5
Sonoma-West (Arnold) 9/18/26 0345 48.3   8.3 89   7 45.3   6.1 0.9   0.3 NNE | 32 2.2   0.1 0.00 0.00 48.2   8.0 51.5   7.4
Sonoma Valley HS 9/18/26 0345 51.1   5.9 97   10 50.2   3.0 0.5   0.8 NE | 35 2.1   0.0 0.00 0.00 50.7   6.1 54.0   4.5
Sonoma East (Bundschu01) 9/18/26 0345 48.4   8.0 92   8 46.1   5.5 1.2   0.1 N | 5 2.8   0.0 0.00 0.00 47.8   8.3 50.4   8.0
Sonoma-SE (Napoli) 9/18/26 0345 49.7   7.6 90   8 47.0   4.9 0.3   0.2 NNW | 338 1.7   0.0 0.00 0.00 49.3   7.4 52.3   6.2
Schellville (Sasaki) 2/7/26 1900 53.4   2.2 88   10 49.9   1.0 3.3   1.8 SW | 225 5.8   4.0 0.00 0.00 47.0   0.8 62.8   8.4
Petaluma (Ranch 10) 9/18/26 0345 57.4   0.7 91   6 54.9   1.3 2.4   2.4 W | 266 5.4   5.4 0.00 0.00 55.1   1.8 58.0   0.5
Carneros (Ranch 71) 9/18/26 0345 53.6   3.7 94   11 52.1   0.4 0.2   2.0 WNW | 283 1.1   2.6 0.00 0.00 53.5   2.8 56.8   0.7
Ricci Vineyards (Carneros) 9/18/26 0345 53.2   5.0 94   10 51.5   1.7 1.4   0.1 NNW | 341 2.6   0.7 0.00 0.00 53.2   3.4 56.2   2.2
Carneros Upper (Ranch 81) 9/18/26 0345 54.5   2.9 0   82 -56.6   108.8 1.1   0.5 WNW | 299 4.5   0.7 - - 54.2   2.0 58.0   0.3
Carneros Lower (Ranch 81) 9/18/26 0345 53.1   4.9 92   8 50.8   2.5 0.0   0.1 N | 0 0.0   1.4 0.00 0.00 51.2   5.3 56.0   2.0
Max     57.4 99 54.9 2.7 - 5.4 0.00 0.00 55.1 58.0
Avg     52.3 88 43.8 0.9 - 2.3 0.00 - - -
Min     45.5 0 -56.6 0.0 - 0.0 0.00 0.00 43.9 48.9