Northern Sonoma County Latest

24 Stations

15 Minute Data
as of 1/1/26 4:48 AM PST
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)
Rockpile Upper (Cooley) 1/1/26 0445 45.0   9.9 100   72 45.0   22.2 6.6   5.0 SE | 126 10.7   8.3 0.02 0.16 45.5   10.1 44.6   8.3
Rockpile Lower (Cooley) 1/1/26 0430 47.1   5.7 100   58 47.2   16.8 3.1   2.5 ESE | 118 5.4   2.9 0.01 0.16 47.6   6.9 47.1   4.4
Cloverdale-East (Ranch 83) 1/1/26 0445 49.0   9.0 - - 0.0   1.5 N | 0 0.0   3.6 0.01 0.16 49.1   8.1 48.6   12.5
Cloverdale-SE (Ranch 38) 1/1/26 0445 48.9   1.1 99   23 48.7   7.9 2.8   5.2 SSE | 162 4.4   10.4 0.01 0.17 49.1   0.4 48.8   6.0
Geyserville-North (Hoffman) 1/1/26 0445 49.7   10.3 97   0 48.9   10.4 0.5   0.6 N | 8 1.4   0.3 0.00 0.00 49.9   10.0 49.1   13.2
Geyserville (Ranch 3) 1/1/26 0430 49.5   10.4 100   0 49.5   10.4 0.1   2.0 W | 281 1.0   2.6 0.01 0.25 49.6   10.3 49.1   12.1
Geyserville-East (Ranch 40) 1/1/26 0445 48.2   5.1 100   7 48.2   6.9 0.1   2.1 S | 176 1.5   2.4 0.01 0.21 48.5   3.0 48.1   5.9
Geyserville-South (Nervo Station) 1/1/26 0445 49.7   10.1 - - 0.1   0.0 SSW | 200 1.7   0.3 0.00 0.15 49.9   8.4 49.3   11.3
Peterson (Ranch 09) 1/1/26 0445 48.8   10.1 99   0 48.5   10.1 0.9   0.3 S | 177 1.9   0.2 0.01 0.19 48.9   10.1 48.3   12.7
Rawah - Crazy Creek 1/1/26 0445 49.9   9.7 100   0 49.9   9.7 0.7   0.2 NNE | 20 1.6   0.7 0.01 0.21 49.9   9.5 49.5   12.3
Whitton Ranch (201e) 1/1/26 0445 49.4   10.4 100   0 49.4   10.4 0.0   0.4 N | 0 0.0   1.9 0.01 0.19 49.6   10.4 48.9   13.5
Lytton East (Shop Hill Bottom) 1/1/26 0445 49.6   10.6 98   0 49.1   10.4 0.0   1.8 WSW | 257 0.8   2.6 0.01 0.24 49.7   10.5 49.3   12.6
Lytton West Lower (Lew 6) 1/1/26 0445 49.6   10.0 100   0 49.6   10.0 0.0   0.8 N | 0 0.0   2.5 0.01 0.22 49.8   10.1 49.2   13.0
Lytton West Hill (23PS) 1/1/26 0445 49.8   10.1 100   0 49.9   10.1 0.0   1.0 ENE | 77 0.8   1.4 0.01 0.21 50.3   10.4 49.8   12.5
Lytton East (Hill 5) 1/1/26 0445 49.3   10.5 98   0 48.8   10.5 0.3   2.2 WSW | 249 2.0   2.6 0.01 0.23 49.6   10.6 49.3   12.5
Jimtown-North (Piccolo Ranch 15) 1/1/26 0445 49.5   9.9 100   0 49.5   9.9 0.1   0.0 N | 352 1.1   0.2 0.02 0.21 49.6   9.9 49.0   12.2
Jimtown-NE (Red Fan) 8/27/25 0915 61.6   2.2 77   9 54.4   0.8 3.4   1.4 S | 177 6.6   1.0 0.00 0.00 61.8   2.1 52.6   3.7
HWY 128/Chalk Hill Rd (Landslide) 1/1/26 0400 50.1   10.6 100   0 50.1   10.6 0.8   0.8 NNW | 332 2.5   1.1 0.02 0.14 50.1   10.2 49.7   14.3
N Chalk Hill Rd (Ranch 63) 1/1/26 0445 48.0   9.4 100   0 48.0   9.4 1.4   1.4 NNW | 340 2.4   2.4 0.02 0.22 48.4   9.7 47.8   11.5
Knights Valley (Bavarian Lion) 1/1/26 0445 49.2   10.8 93   5 47.2   9.3 7.0   5.4 SSE | 158 10.6   7.5 0.02 0.18 50.4   11.6 49.0   13.8
Bavarian Lion EFW 1/1/26 0445 49.4   11.2 - - - - - 0.01 0.19 50.1   11.5 49.2   14.4
Franz Valley (Stornetta) 1/1/26 0445 49.6   12.8 92   6 47.5   11.1 3.8   3.8 S | 182 8.7   7.8 0.01 0.20 50.2   13.2 49.2   14.9
Upper Dry Creek Valley 1/1/26 0445 49.6   9.9 98   0 49.0   9.8 0.1   0.1 NNE | 22 1.1   1.1 0.00 0.20 49.9   9.9 49.5   13.4
Lower Dry Creek Valley 1/1/26 0445 50.0   10.9 100   0 50.0   10.9 0.0   0.6 N | 0 0.0   1.8 0.01 0.21 50.2   11.0 49.4   12.8
Max     50.1 100 50.1 7.0 - 10.7 0.02 0.25 50.4 49.8
Avg     49.1 99 48.7 1.3 - 2.7 0.01 - - -
Min     45.0 92 45.0 0.0 - 0.0 0.00 0.00 45.5 44.6