Southern Sonoma County Latest

12 Stations

15 Minute Data
as of 5/18/26 1:23 AM PDT
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)
Lower Bennett Valley 5/18/26 0115 51.4   0.2 47   20 32.0   8.9 1.4 NW | 311 11.1   5.5 0.00 0.00 49.8   0.7 53.9   1.7
Kenwood (Wildwood) 5/18/26 0115 65.6   17.5 17   65 19.6   23.2 4.6 NNE | 24 11.0   8.5 0.00 0.00 64.3   17.0 66.7   17.9
Sonoma Valley (Bedrock) 5/18/26 0115 57.4   3.4 26   32 22.4   16.7 - - - 0.00 0.00 55.2   1.5 59.4   5.2
Sonoma-West (Arnold) 5/18/26 0115 60.7   5.2 24   33 23.2   17.0 2.4 NNW | 341 5.8   8.0 0.00 0.00 60.7   5.2 62.3   6.4
Schellville (Sasaki) 2/7/26 1900 53.4   2.2 88   10 49.9   1.0 3.3 SW | 225 5.8   4.0 0.00 0.00 47.0   0.8 62.8   8.4
Sonoma-SE (Napoli) 5/18/26 0115 62.8   7.9 22   37 22.9   17.8 3.3 N | 357 7.1   3.0 0.00 0.00 58.7   4.9 64.1   8.6
Carneros (Ranch 71) 5/18/26 0115 66.9   15.0 16   52 18.5   22.9 5.3 NNW | 345 11.2   6.0 0.00 0.00 66.7   14.9 67.2   14.9
Carneros Upper (Ranch 81) 5/18/26 0115 66.3   12.8 15   47 17.3   23.5 8.6 N | 354 17.4   10.1 - - 66.3   12.8 66.6   12.5
Carneros Lower (Ranch 81) 5/18/26 0115 65.7   12.9 19   48 21.9   20.2 4.9 NNW | 347 11.1   6.9 0.00 0.00 64.6   12.0 65.7   12.8
Rohnert Park-West (Stony Point) 5/18/26 0115 50.7   3.6 68   19 40.3   2.8 0.2 NE | 42 2.6   2.6 0.00 0.00 50.5   3.5 52.9   5.5
Penngrove (Asellus) 5/18/26 0115 51.1   2.5 57   3 36.6   3.8 0.3 SSE | 157 2.2   7.5 0.00 0.00 49.6   3.6 52.6   1.5
Petaluma (Ranch 10) 5/18/26 0115 57.6   5.9 35   33 30.4   11.2 2.9 NNW | 329 6.1   2.5 0.00 0.00 57.5   5.9 57.8   5.8
Max     66.9 68 40.3 8.6 - 17.4 0.00 0.00 66.7 67.2
Avg     59.7 31 25.9 3.4 - 8.6 0.00 - - -
Min     50.7 15 17.3 0.2 - 2.2 0.00 0.00 49.6 52.6