Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 4/20/26 1:59 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 4/20/26 0145 47.4   3.8 87   39 43.8   11.4 1.2   0.6 N | 7 3.0   0.4 0.00 0.00 46.8   4.1 49.3   3.2
Lower Bennett Valley 4/20/26 0145 42.7   0.3 96   3 41.6   0.6 1.0   0.7 SSW | 209 2.8   1.0 0.00 0.00 42.5   0.4 44.6   1.1
Kenwood (Wildwood) 4/20/26 0145 44.5   3.3 86   5 40.5   1.8 0.4   1.6 NNW | 339 1.9   1.5 0.00 0.00 43.9   3.7 47.5   3.4
Crane Creek (Ranch 62) 4/20/26 0145 49.8   2.4 85   17 45.4   7.9 0.8   0.8 NE | 54 1.9   0.9 0.00 0.00 49.4   2.3 50.8   1.6
Rohnert Park-West (Stony Point) 4/20/26 0145 47.1   0.5 92   1 45.0   0.7 0.0   0.7 N | 0 0.0   2.4 0.00 0.00 47.0   0.6 47.5   2.5
Rice-Spivak Vineyard 4/20/26 0145 43.0   4.5 - - - - - - - 41.2   4.0 43.5   5.8
Cartograph Wines Base 4/20/26 0145 49.8   0.5 90   7 46.9   1.6 0.7   0.3 SW | 234 1.3   1.6 0.00 0.00 49.0   0.3 49.8   0.1
Cartograph Wines Remote 4/20/26 0145 46.9   3.0 - - - - - - - 45.4   3.9 46.9   3.2
Penngrove (Asellus) 4/20/26 0145 47.4   3.6 89   2 44.4   3.0 1.8   0.6 NW | 326 3.5   0.7 0.00 0.00 47.2   3.7 48.2   1.9
Sonoma Valley (Bedrock) 4/20/26 0145 45.1   3.8 73   2 37.1   4.4 - - - 0.00 0.00 44.7   2.8 47.9   3.7
Sonoma-West (Arnold) 4/20/26 0145 47.3   1.7 78   12 40.7   1.9 0.3   0.0 NNW | 346 1.4   0.5 0.00 0.00 47.3   1.7 49.0   0.3
Sonoma Valley HS 4/20/26 0145 48.1   0.8 76   9 40.8   3.8 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 47.9   0.6 49.5   1.6
Sonoma East (Bundschu01) 4/20/26 0145 46.0   0.0 81   5 40.4   1.5 1.4   0.3 NW | 308 3.3   1.1 0.00 0.00 45.9   0.5 46.5   2.5
Sonoma-SE (Napoli) 4/20/26 0145 46.8   0.1 77   5 40.1   1.6 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 46.4   0.2 48.0   0.8
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) 4/20/26 0145 47.1   1.6 88   1 43.6   1.1 0.1   0.1 ESE | 117 1.2   0.5 0.00 0.00 46.8   1.6 47.9   0.5
Carneros (Ranch 71) 4/20/26 0145 53.7   0.0 75   13 45.9   5.2 2.1   2.1 ENE | 72 4.3   4.1 0.00 0.00 52.6   0.1 54.2   0.9
Ricci Vineyards (Carneros) 4/20/26 0145 47.7   0.9 80   2 41.9   0.2 2.3   0.1 NW | 318 4.3   1.6 0.00 0.00 47.5   0.9 49.4   1.0
Carneros Upper (Ranch 81) 4/20/26 0145 54.2   0.2 73   3 45.6   0.7 0.7   2.2 S | 172 2.8   1.8 - - 53.4   0.5 54.3   1.5
Carneros Lower (Ranch 81) 4/20/26 0145 50.6   1.9 85   3 46.4   0.8 0.1   0.4 ENE | 68 1.5   0.2 0.00 0.00 49.2   0.5 50.6   0.3
Max     54.2 96 46.9 2.3 - 4.3 0.00 0.00 53.4 54.3
Avg     47.6 83 42.9 0.8 - 2.1 0.00 - - -
Min     42.7 73 37.1 0.0 - 0.0 0.00 0.00 41.2 43.5