Northern Sonoma County Latest

24 Stations

15 Minute Data
as of 12/20/25 6:27 PM PST
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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)
Rockpile Upper (Cooley) 12/20/25 1815 50.6   3.0 100   0 50.6   3.0 4.6   2.2 ESE | 122 11.2   7.2 0.01 0.33 53.3   0.7 47.8   1.1
Rockpile Lower (Cooley) 12/20/25 1800 52.6   3.0 100   0 52.6   3.1 0.6   0.0 E | 88 2.4   0.0 0.01 0.32 55.2   0.5 50.2   1.1
Cloverdale-East (Ranch 83) 12/20/25 1815 54.7   2.6 - - 1.0   0.5 WNW | 298 2.6   0.1 0.01 0.29 57.8   0.0 53.0   1.6
Cloverdale-SE (Ranch 38) 12/20/25 1815 54.4   2.7 100   0 54.4   2.6 1.3   1.6 NW | 306 3.2   1.3 0.00 0.30 56.8   1.0 52.6   1.6
Geyserville-North (Hoffman) 12/20/25 1430 58.1   0.2 94   2 56.5   0.8 0.1   2.9 E | 87 1.0   4.0 0.00 0.00 59.0   0.4 52.0   0.0
Geyserville (Ranch 3) 12/20/25 1800 56.2   1.8 100   0 56.2   1.8 0.4   1.7 NNE | 26 2.2   1.3 0.00 0.14 58.1   0.3 54.3   2.0
Geyserville-East (Ranch 40) 12/20/25 1815 55.0   1.9 100   0 55.0   1.9 4.5   1.7 S | 178 9.2   4.2 0.01 0.14 56.9   0.2 53.5   2.7
Geyserville-South (Nervo Station) 12/20/25 1815 56.3   1.7 - - 2.1   1.2 SW | 228 4.1   1.3 0.00 0.10 58.0   0.3 54.5   2.7
Peterson (Ranch 09) 12/20/25 1815 55.5   1.9 97   1 54.8   2.0 1.1   0.2 S | 190 2.1   0.5 0.00 0.13 58.2   0.2 54.0   2.6
Rawah - Crazy Creek 12/20/25 1815 56.9   1.5 100   0 56.8   1.5 0.5   0.5 E | 86 1.5   1.5 0.00 0.15 58.9   0.0 56.4   3.7
Whitton Ranch (201e) 12/20/25 1815 56.1   1.6 100   0 56.1   1.6 0.7   0.5 SSW | 200 1.9   0.9 0.00 0.13 58.4   0.0 54.5   2.5
Lytton East (Shop Hill Bottom) 12/20/25 1815 56.6   1.4 98   0 56.0   1.4 0.0   0.9 N | 0 0.0   2.6 0.01 0.11 58.0   0.6 55.3   3.4
Lytton West Lower (Lew 6) 12/20/25 1815 56.7   1.5 100   0 56.7   1.5 0.4   1.4 SSE | 162 1.1   2.1 0.01 0.11 58.1   0.8 55.6   3.6
Lytton West Hill (23PS) 12/20/25 1815 56.8   1.5 100   0 56.8   1.5 0.0   2.5 N | 0 0.0   5.0 0.00 0.09 57.9   0.9 55.7   3.8
Lytton East (Hill 5) 12/20/25 1815 56.3   1.5 98   0 55.9   1.5 0.4   1.1 NE | 51 1.3   2.0 0.01 0.11 57.6   0.8 55.2   3.5
Jimtown-North (Piccolo Ranch 15) 12/20/25 1815 56.6   1.7 100   0 56.6   1.7 0.7   0.1 SSW | 194 2.9   0.2 0.01 0.12 58.8   0.2 55.1   2.9
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) 12/20/25 1800 57.0   1.7 98   2 56.4   2.2 0.2   0.8 SSW | 198 1.7   3.3 0.00 0.05 59.5   0.2 56.1   3.7
N Chalk Hill Rd (Ranch 63) 12/20/25 1815 55.0   1.9 100   0 55.0   1.9 0.9   1.5 S | 169 2.3   2.2 0.00 0.05 56.7   0.7 53.9   2.6
Knights Valley (Bavarian Lion) 12/20/25 1815 56.0   1.1 96   0 54.9   1.0 0.9   1.2 WNW | 298 2.6   1.3 0.00 0.06 59.0   0.7 55.6   4.2
Bavarian Lion EFW 12/20/25 1815 56.8   0.5 - - - - - 0.00 0.05 59.6   0.5 56.2   4.4
Franz Valley (Stornetta) 12/20/25 1815 56.9   1.1 96   1 55.9   0.8 1.4   0.1 N | 1 3.2   0.3 0.00 0.05 58.9   0.6 55.1   3.5
Upper Dry Creek Valley 12/20/25 1815 55.7   2.7 97   1 54.8   2.9 0.0   2.2 N | 0 0.0   4.1 0.00 0.13 58.3   0.6 54.0   2.1
Lower Dry Creek Valley 12/20/25 1815 56.9   1.5 100   0 57.0   1.5 0.0   2.6 N | 0 0.0   5.2 0.01 0.10 58.5   0.8 55.1   3.2
Max     57.0 100 57.0 4.6 - 11.2 0.01 0.33 59.6 56.4
Avg     55.7 99 55.4 1.0 - 2.6 0.00 - - -
Min     50.6 96 50.6 0.0 - 0.0 0.00 0.05 53.3 47.8