Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 3/20/26 3:32 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 3/20/26 0330 64.0   1.7 53   10 46.6   2.8 2.4   0.2 NNE | 23 4.2   0.3 0.00 0.00 62.6   1.1 67.4   0.7
Lower Bennett Valley 3/20/26 0330 47.2   2.7 100   1 47.1   2.8 0.3   0.3 SSE | 153 1.2   1.2 0.00 0.00 46.3   2.1 49.7   2.1
Kenwood (Wildwood) 3/20/26 0330 56.2   3.8 80   9 50.1   0.8 3.2   0.0 NE | 37 4.5   0.2 0.00 0.00 52.8   0.6 57.1   0.3
Crane Creek (Ranch 62) 3/20/26 0330 53.5   6.3 83   10 48.6   3.1 0.3   0.2 NE | 45 1.8   0.3 0.00 0.00 53.3   6.4 57.2   7.5
Rohnert Park-West (Stony Point) 3/20/26 0330 46.5   3.2 94   1 45.0   3.0 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 46.3   2.9 50.1   1.5
Rice-Spivak Vineyard 3/20/26 0330 40.9   3.2 - - - - - - - 40.7   3.4 44.5   1.4
Cartograph Wines Base 3/20/26 0330 60.0   10.1 69   28 49.8   0.8 0.5   0.5 NE | 36 1.5   0.2 0.00 0.00 59.9   12.7 66.0   15.9
Cartograph Wines Remote 3/20/26 0330 47.9   4.6 - - - - - - - 47.9   4.6 50.3   4.5
Penngrove (Asellus) 3/20/26 0330 48.9   4.4 90   6 46.2   2.7 0.4   0.5 N | 5 1.5   1.3 0.00 0.00 48.1   5.0 51.2   4.0
Sonoma Valley (Bedrock) 3/20/26 0330 53.9   3.1 84   1 49.2   2.6 - - - 0.00 0.00 53.5   4.4 57.2   2.6
Sonoma-West (Arnold) 3/20/26 0330 53.2   6.5 88   2 49.7   5.9 1.4   0.3 NW | 310 2.6   0.8 0.00 0.00 53.0   6.6 56.4   7.6
Sonoma Valley HS 3/20/26 0330 53.6   3.2 99   4 53.3   4.2 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 53.3   3.3 56.6   3.4
Sonoma East (Bundschu01) 3/20/26 0330 53.0   3.6 94   2 51.5   4.1 0.9   0.2 N | 350 2.6   0.2 0.00 0.00 51.5   2.4 56.2   3.9
Sonoma-SE (Napoli) 3/20/26 0330 53.2   4.4 93   1 51.4   4.6 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 52.6   4.2 56.3   4.1
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) 3/20/26 0330 47.8   2.5 92   1 45.7   2.3 0.0   0.4 N | 0 0.0   1.7 0.00 0.00 47.6   2.5 49.7   0.4
Carneros (Ranch 71) 3/20/26 0330 63.0   6.8 77   0 55.7   6.4 1.2   0.9 ENE | 69 4.4   1.3 0.00 0.00 62.7   7.2 70.5   7.7
Ricci Vineyards (Carneros) 3/20/26 0330 52.0   1.7 95   8 50.7   3.9 0.0   1.9 N | 0 0.0   2.8 0.00 0.00 51.8   1.8 56.5   1.3
Carneros Upper (Ranch 81) 3/20/26 0330 66.8   8.7 69   8 56.4   5.4 1.1   0.2 S | 178 1.4   2.0 - - 66.8   8.7 70.9   6.8
Carneros Lower (Ranch 81) 3/20/26 0330 53.5   2.1 92   0 51.2   2.2 0.6   0.3 N | 1 1.5   0.0 0.00 0.00 53.4   2.0 56.9   1.8
Max     66.8 100 56.4 3.2 - 4.5 0.00 0.00 66.8 70.9
Avg     53.4 85 49.9 0.8 - 1.7 0.00 - - -
Min     40.9 53 45.0 0.0 - 0.0 0.00 0.00 40.7 44.5