Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 4/21/26 6:45 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 4/21/26 0630 48.2   3.1 96   30 47.2   6.9 1.6   0.9 NE | 39 4.5   1.7 0.00 0.00 47.3   0.5 48.5   3.0
Lower Bennett Valley 4/21/26 0630 49.3   1.4 100   9 49.3   3.9 0.4   1.5 W | 260 2.6   3.2 0.00 0.03 48.5   7.1 49.9   0.5
Kenwood (Wildwood) 4/21/26 0630 50.4   4.7 100   9 50.4   7.2 0.8   0.6 SE | 142 2.5   2.0 0.00 0.10 49.1   7.3 50.6   2.0
Crane Creek (Ranch 62) 4/21/26 0645 50.4   3.6 99   29 50.2   5.6 0.9   4.5 NE | 48 2.2   11.2 0.00 0.02 49.6   0.2 50.9   3.7
Rohnert Park-West (Stony Point) 4/21/26 0630 49.5   1.9 98   7 49.1   0.0 0.0   4.8 N | 0 0.0   10.5 0.00 0.03 48.8   1.8 50.5   0.8
Rice-Spivak Vineyard 4/21/26 0630 47.2   3.4 - - - - - - - 45.6   4.5 50.1   1.4
Cartograph Wines Base 4/21/26 0630 50.0   2.8 99   16 49.6   1.9 2.9   1.4 ESE | 104 5.3   5.8 0.00 0.03 48.8   0.2 50.0   2.8
Cartograph Wines Remote 4/21/26 0630 48.9   3.0 - - - - - - - 48.2   2.8 50.1   2.0
Penngrove (Asellus) 4/21/26 0630 50.3   3.4 97   23 49.5   3.7 0.0   6.7 SW | 221 0.4   11.7 0.01 0.06 49.6   2.5 50.8   3.2
Sonoma Valley (Bedrock) 4/21/26 0630 50.2   7.5 97   8 49.5   9.8 - - - 0.01 0.09 49.0   7.7 50.4   2.5
Sonoma-West (Arnold) 4/21/26 0630 51.5   5.7 100   10 51.5   8.7 0.7   0.5 NW | 310 1.6   1.2 0.00 0.00 51.0   8.0 51.7   2.7
Sonoma Valley HS 4/21/26 0630 51.8   4.7 100   10 51.8   7.6 0.5   0.5 NNW | 337 1.3   1.6 0.00 0.01 50.8   6.4 52.0   2.5
Sonoma East (Bundschu01) 4/21/26 0630 51.8   6.1 97   4 51.0   7.0 1.5   0.4 N | 351 2.4   1.8 0.00 0.21 51.4   10.0 52.3   5.8
Sonoma-SE (Napoli) 4/21/26 0630 52.1   6.8 96   4 50.9   7.8 0.0   0.0 N | 0 0.0   0.0 0.00 0.18 51.3   8.9 52.3   4.3
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) 4/21/26 0630 51.2   4.1 100   8 51.2   6.3 0.0   0.0 N | 0 0.0   0.9 0.00 0.07 50.3   4.7 51.4   3.5
Carneros (Ranch 71) 4/21/26 0630 51.5   1.9 100   23 51.4   5.3 2.0   1.3 ENE | 69 3.0   1.8 0.00 0.20 51.0   2.4 51.6   2.6
Ricci Vineyards (Carneros) 4/21/26 0630 52.0   6.3 97   5 51.1   7.6 0.8   0.3 ENE | 58 2.2   0.0 0.00 0.22 51.2   7.9 52.1   2.7
Carneros Upper (Ranch 81) 4/21/26 0630 51.6   1.5 1   74 -56.1   101.4 0.6   1.6 NE | 36 2.6   1.6 - - 51.2   0.0 51.8   2.4
Carneros Lower (Ranch 81) 4/21/26 0630 51.8   4.7 0   94 -64.6   110.1 0.6   0.2 NNE | 23 2.5   0.2 0.00 0.12 51.7   7.0 52.4   1.8
Max     52.1 100 51.8 2.9 - 5.3 0.01 0.22 51.7 52.4
Avg     50.5 87 37.2 0.8 - 2.1 0.00 - - -
Min     47.2 0 -64.6 0.0 - 0.0 0.00 0.00 45.6 48.5