Northern Sonoma County Latest

25 Stations

15 Minute Data | America/Los_Angeles
as of 5/18/26 2:57 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 Max Temp (°F) Daily Min Temp (°F)
Bavarian Lion EFW 5/18/26 0245 65.4   19.9 - - - - - 0.00 0.00 68.2   20.3 64.9   19.8
Rockpile Lower (Cooley) 5/18/26 0230 60.9   13.4 23   42 22.5   13.7 4.2   0.3 NNE | 12 10.5   0.2 0.00 0.00 61.2   11.3 58.6   12.0
Rockpile Upper (Cooley) 5/18/26 0245 58.4   15.9 23   52 20.4   14.6 12.2   0.2 N | 360 28.1   6.6 0.00 0.00 58.9   14.9 56.2   14.1
Lower Dry Creek Valley 5/18/26 0245 51.1   2.3 59   3 37.3   1.1 3.9   9.1 WNW | 302 6.8   12.9 0.00 0.00 56.9   1.8 49.6   3.8
Geyserville-South (Nervo Station) 5/18/26 0245 62.7   8.8 - - 4.8   7.5 N | 0 10.5   11.7 0.00 0.00 63.3   8.6 60.6   7.1
Franz Valley (Stornetta) 5/18/26 0245 65.4   14.1 18   45 20.3   18.7 5.2   3.1 NNW | 347 20.6   15.3 0.00 0.00 66.8   13.4 65.0   14.9
Geyserville (Ranch 3) 5/18/26 0245 60.2   6.0 36   18 33.4   4.7 4.7   3.9 W | 276 9.7   6.9 0.00 0.00 61.2   6.1 59.3   5.1
Geyserville-North (Hoffman) 5/18/26 0245 58.5   4.5 43   14 36.1   2.9 5.0   3.0 WNW | 292 11.1   4.1 0.00 0.00 59.7   5.0 57.3   3.5
Knights Valley (Bavarian Lion) 5/18/26 0245 65.9   21.9 17   69 20.0   20.2 7.7   7.4 NE | 47 18.8   16.3 0.00 0.00 67.3   18.6 65.3   21.9
HWY 128/Chalk Hill Rd (Landslide) 5/18/26 0200 68.6   14.8 17   42 22.1   17.5 7.0   4.0 N | 357 12.8   3.8 0.00 0.00 68.9   14.3 59.9   6.2
Newman Knights Valley 5/18/26 0245 66.9   23.5 43   41 43.7   4.6 8.9   7.7 N | 2 17.2   13.8 0.00 0.00 69.3   22.3 66.3   23.1
Jimtown-North (Piccolo Ranch 15) 5/18/26 0245 61.4   8.2 28   29 27.4   10.6 2.8   0.2 NE | 54 10.1   1.1 0.00 0.00 67.4   12.4 57.9   5.2
Peterson (Ranch 09) 5/18/26 0245 55.3   1.5 45   8 34.2   2.6 1.4   13.7 ESE | 111 3.8   21.0 0.00 0.00 59.3   4.7 53.8   0.0
Cloverdale-SE (Ranch 38) 5/18/26 0245 56.5   5.2 46   17 36.0   3.2 8.2   3.1 N | 4 13.3   6.1 0.00 0.00 59.0   6.7 56.0   5.0
Geyserville-East (Ranch 40) 5/18/26 0245 61.6   10.3 31   33 30.6   9.0 3.1   5.6 NNW | 348 14.6   8.2 0.00 0.00 65.6   13.0 57.1   6.0
N Chalk Hill Rd (Ranch 63) 5/18/26 0245 60.2   6.9 31   25 29.5   8.7 4.0   1.5 N | 4 10.3   4.1 0.00 0.00 61.0   6.4 57.8   4.6
Cloverdale-East (Ranch 83) 5/18/26 0245 55.9   3.0 - - 3.3   4.3 NNW | 339 7.8   7.7 0.00 0.00 60.2   6.5 55.6   3.0
Crazy Creek Ranch 5/18/26 0245 68.6   16.2 20   46 26.1   15.3 5.5   3.1 N | 352 15.7   5.3 0.00 0.00 69.2   13.5 56.9   5.9
Lytton East (Hill 5) 5/18/26 0245 59.5   6.5 33   24 30.2   7.7 2.8   16.6 NNW | 331 5.3   25.3 0.00 0.00 62.7   8.6 58.1   5.4
Lytton East (Shop Hill Bottom) 5/18/26 0245 59.3   6.4 34   23 30.6   7.1 3.8   9.9 WNW | 291 7.9   16.9 0.00 0.00 62.1   7.8 58.1   5.4
Lytton West Hill (23PS) 5/18/26 0245 57.9   4.4 40   16 33.6   4.6 5.5   7.1 NW | 310 9.8   12.2 0.00 0.00 59.7   5.0 57.5   4.1
Lytton West Lower (Lew 6) 5/18/26 0245 57.9   5.2 39   19 32.9   5.4 4.0   8.3 WNW | 297 10.0   10.5 0.00 0.00 60.5   6.2 57.0   4.4
Whitton Ranch (201e) 5/18/26 0245 55.0   0.9 48   7 35.6   2.6 1.7   9.5 SW | 220 5.2   13.9 0.00 0.00 60.5   5.7 53.1   0.9
Upper Dry Creek Valley 5/18/26 0200 56.8   3.1 48   7 37.6   0.6 2.4   5.4 NW | 306 6.8   6.9 0.00 0.00 57.0   2.2 52.8   0.7
Big River 5/18/26 0245 58.0   4.9 39   21 32.8   6.7 2.6   4.4 NNW | 328 6.6   7.5 0.00 0.00 60.9   6.4 56.3   3.4
Max     68.6 59 43.7 12.2 - 28.1 0.00 0.00 69.3 66.3
Avg     60.3 34 30.6 4.8 - 11.4 0.00 - - -
Min     51.1 17 20.0 1.4 - 3.8 0.00 0.00 56.9 49.6