Southern Sonoma County Latest

12 Stations

15 Minute Data
as of 5/18/26 11:23 PM 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 2315 45.7   17.4 82   61 40.5   18.1 0.0 N | 0 0.0   10.4 0.00 0.00 45.1   3.2 84.1   9.9
Kenwood (Wildwood) 5/18/26 2315 51.5   12.0 55   34 35.9   13.6 2.8 N | 10 3.7   4.2 0.00 0.00 50.9   9.0 83.5   8.9
Sonoma Valley (Bedrock) 5/18/26 2315 57.2   1.8 37   4 31.4   4.4 - - - 0.00 0.00 55.2   6.2 84.2   10.1
Sonoma-West (Arnold) 5/18/26 2315 53.3   6.1 49   23 34.9   9.5 1.3 SW | 233 2.8   1.2 0.00 0.00 53.3   9.6 86.8   10.0
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 2315 49.9   4.3 62   21 37.3   6.3 1.5 E | 94 2.7   0.3 0.00 0.00 49.2   7.3 86.5   9.5
Carneros (Ranch 71) 5/18/26 2315 65.0   1.9 21   5 24.5   4.2 0.3 ENE | 71 1.4   10.6 0.00 0.00 64.1   17.1 83.5   8.8
Carneros Upper (Ranch 81) 5/18/26 2315 66.8   0.7 18   1 21.5   2.4 3.5 SE | 125 4.5   7.4 - - 64.6   17.2 84.1   9.5
Carneros Lower (Ranch 81) 5/18/26 2315 51.1   12.1 63   41 38.9   14.9 0.3 N | 358 2.0   5.1 0.00 0.00 51.1   6.6 86.0   10.4
Rohnert Park-West (Stony Point) 5/18/26 2315 48.8   5.8 82   35 43.4   8.9 0.0 N | 0 0.0   4.3 0.00 0.00 48.8   8.5 85.2   8.5
Penngrove (Asellus) 5/18/26 2315 48.0   3.0 77   30 41.3   9.5 2.0 NW | 325 3.4   3.2 0.00 3.76 46.2   2.9 84.1   8.0
Petaluma (Ranch 10) 5/18/26 2215 56.0   3.8 58   28 41.4   13.0 0.4 N | 2 1.8   2.2 0.00 0.00 55.2   7.4 87.1   8.6
Max     66.8 82 43.4 3.5 - 4.5 0.00 3.76 64.6 87.1
Avg     53.9 55 35.5 1.2 - 2.2 0.00 - - -
Min     45.7 18 21.5 0.0 - 0.0 0.00 0.00 45.1 83.5