Northern Sonoma County Latest

25 Stations

15 Minute Data | America/Los_Angeles
as of 5/18/26 8:58 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 Max Temp (°F) Daily Min Temp (°F)
Bavarian Lion EFW 5/18/26 0845 69.1   9.2 - - - - - 0.00 0.00 69.7   8.9 62.3   22.2
Rockpile Lower (Cooley) 5/18/26 0830 65.1   11.9 22   29 24.8   10.4 4.4   2.0 NNE | 22 15.8   4.3 0.00 0.00 65.6   11.8 58.6   14.2
Rockpile Upper (Cooley) 5/18/26 0845 61.3   11.4 23   32 23.7   11.1 6.1   5.5 N | 7 16.7   4.4 0.00 0.00 61.6   11.0 54.8   14.2
Lower Dry Creek Valley 5/18/26 0845 71.1   10.8 23   20 31.2   6.3 7.7   5.5 WNW | 294 12.4   7.8 0.00 0.00 71.7   10.5 48.6   2.5
Geyserville-South (Nervo Station) 5/18/26 0845 70.4   11.5 - - 3.8   5.2 NW | 310 11.1   8.0 0.00 0.00 71.3   11.6 55.5   3.1
Franz Valley (Stornetta) 5/18/26 0845 68.0   9.7 19   27 24.2   13.5 6.2   3.8 NW | 307 18.4   10.9 0.00 0.00 68.5   9.4 59.0   17.8
Geyserville (Ranch 3) 5/18/26 0845 70.2   10.6 20   21 26.9   8.8 4.7   5.2 WNW | 302 11.6   4.2 0.00 0.00 70.7   10.4 54.3   1.7
Geyserville-North (Hoffman) 5/18/26 0845 69.7   10.3 24   19 31.6   5.7 3.9   4.2 NW | 320 11.5   3.8 0.00 0.00 70.8   11.0 54.4   3.0
Knights Valley (Bavarian Lion) 5/18/26 0845 67.8   10.4 19   35 24.4   16.6 11.1   9.5 NE | 48 24.8   20.5 0.00 0.00 68.2   10.1 62.8   24.0
HWY 128/Chalk Hill Rd (Landslide) 5/18/26 0800 67.8   10.1 23   27 28.2   10.9 4.5   0.9 WSW | 240 15.2   6.1 0.00 0.00 68.9   10.9 56.7   12.5
Newman Knights Valley 5/18/26 0845 67.6   12.9 45   24 45.5   1.0 11.6   10.3 NNE | 29 27.9   24.8 0.00 0.00 69.3   14.0 63.2   23.8
Jimtown-North (Piccolo Ranch 15) 5/18/26 0845 70.8   10.3 19   24 26.2   11.5 2.3   0.5 SSW | 209 9.9   1.3 0.00 0.00 71.3   9.5 56.8   9.7
Peterson (Ranch 09) 5/18/26 0845 69.9   9.9 17   21 23.3   11.4 6.7   3.2 NW | 304 11.8   6.9 0.00 0.00 70.2   9.6 53.6   1.2
Cloverdale-SE (Ranch 38) 5/18/26 0845 66.5   9.8 29   19 33.0   3.8 5.5   10.1 N | 360 11.2   13.0 0.00 0.00 67.2   9.8 55.2   5.7
Geyserville-East (Ranch 40) 5/18/26 0845 68.4   10.0 24   24 30.2   8.5 5.2   0.2 NNW | 337 15.8   0.4 0.00 0.00 69.4   10.4 55.1   5.8
N Chalk Hill Rd (Ranch 63) 5/18/26 0845 70.1   9.5 20   23 27.2   10.9 6.3   1.8 N | 5 15.8   4.4 0.00 0.00 70.8   9.3 57.8   8.0
Cloverdale-East (Ranch 83) 5/18/26 0845 67.2   8.5 - - 4.7   5.1 NNW | 327 10.2   12.1 0.00 0.00 67.7   8.6 50.9   0.1
Crazy Creek Ranch 5/18/26 0845 70.1   9.6 26   22 33.9   7.1 4.1   0.2 W | 271 9.9   1.7 0.00 0.00 70.1   9.6 56.9   10.9
Lytton East (Hill 5) 5/18/26 0845 69.6   11.4 21   23 28.3   8.2 4.8   8.8 NE | 34 12.4   8.1 0.00 0.00 70.2   11.8 57.6   7.8
Lytton East (Shop Hill Bottom) 5/18/26 0845 69.6   10.7 21   22 28.3   8.2 3.6   5.5 NNW | 348 7.5   10.6 0.00 0.00 70.3   11.0 55.5   5.2
Lytton West Hill (23PS) 5/18/26 0845 69.6   10.6 23   21 29.8   7.1 4.1   6.4 WNW | 287 11.5   6.4 0.00 0.00 70.2   10.6 52.2   1.3
Lytton West Lower (Lew 6) 5/18/26 0845 69.7   11.1 22   22 28.8   8.0 4.2   7.3 WNW | 290 9.7   9.6 0.00 0.00 70.6   11.7 49.9   0.6
Whitton Ranch (201e) 5/18/26 0845 69.9   10.1 21   22 27.8   9.2 4.4   3.3 NW | 315 9.8   4.9 0.00 0.00 70.3   9.9 51.7   0.9
Upper Dry Creek Valley 5/18/26 0845 70.6   11.8 20   24 27.8   9.5 2.9   2.5 N | 6 10.5   1.0 0.00 0.00 70.9   11.1 44.3   6.6
Big River 5/18/26 0845 69.3   9.3 24   23 30.7   8.8 3.4   0.9 NW | 319 11.0   0.4 0.00 0.00 69.6   9.1 56.3   5.5
Max     71.1 45 45.5 11.6 - 27.9 0.00 0.00 71.7 63.2
Avg     68.8 23 28.9 5.3 - 13.4 0.00 - - -
Min     61.3 17 23.3 2.3 - 7.5 0.00 0.00 61.6 44.3