Northern Sonoma County Latest

25 Stations

15 Minute Data | America/Los_Angeles
as of 4/21/26 8:50 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 4/21/26 0845 52.8   1.9 - - - - - 0.00 0.03 53.4   1.3 49.4   6.0
Rockpile Lower (Cooley) 4/21/26 0830 47.4   0.3 100   6 47.4   1.8 1.6   2.1 E | 87 2.7   5.5 0.06 0.17 48.0   1.5 46.6   0.4
Rockpile Upper (Cooley) 4/21/26 0845 44.4   0.1 100   0 44.4   0.1 3.2   9.4 SSE | 153 8.6   13.8 0.06 0.19 46.0   0.3 43.8   0.1
Lower Dry Creek Valley 4/21/26 0845 53.6   1.7 95   4 52.1   0.8 0.2   0.1 SSE | 165 3.1   0.5 0.01 0.04 53.8   0.6 50.8   0.1
Geyserville-South (Nervo Station) 4/21/26 0845 52.5   2.4 - - 2.6   0.4 ESE | 118 5.4   0.3 0.00 0.00 53.0   0.5 49.8   0.3
Franz Valley (Stornetta) 4/21/26 0845 52.0   1.9 95   6 50.7   3.6 0.3   1.4 WSW | 242 1.5   2.5 0.00 0.03 52.6   1.6 48.6   6.1
Geyserville (Ranch 3) 4/21/26 0845 53.6   2.2 100   15 53.5   6.4 4.6   0.7 SE | 137 7.2   1.9 0.00 0.02 53.8   0.6 50.5   0.4
Geyserville-North (Hoffman) 4/21/26 0845 53.9   2.4 90   6 51.2   4.3 4.3   1.3 SSE | 147 8.3   1.2 0.00 0.00 54.4   0.8 50.7   0.6
Knights Valley (Bavarian Lion) 4/21/26 0845 52.7   1.7 91   8 50.3   4.0 2.1   3.4 SE | 125 3.9   5.7 0.00 0.03 53.1   1.5 49.0   5.9
HWY 128/Chalk Hill Rd (Landslide) 4/21/26 0800 51.9   0.2 94   19 50.3   5.8 1.5   4.1 E | 84 5.0   4.3 0.00 0.02 52.2   0.6 50.3   4.6
Newman Knights Valley 4/21/26 0845 52.4   1.4 85   5 48.1   2.9 0.4   0.6 WSW | 254 2.5   0.5 0.00 0.05 52.8   1.3 49.9   6.4
Jimtown-North (Piccolo Ranch 15) 4/21/26 0845 53.8   1.6 100   20 53.8   7.6 1.4   0.2 NE | 55 3.5   1.5 0.01 0.05 54.9   1.2 49.8   1.5
Peterson (Ranch 09) 4/21/26 0845 52.6   2.0 92   6 50.3   3.9 2.4   1.3 ESE | 110 5.0   1.6 0.01 0.05 52.8   1.4 49.8   0.9
Cloverdale-SE (Ranch 38) 4/21/26 0845 50.6   0.8 98   6 50.1   2.6 3.1   3.8 S | 191 5.9   4.5 0.04 0.10 51.4   2.0 48.5   1.0
Geyserville-East (Ranch 40) 4/21/26 0830 51.3   0.1 97   14 50.4   4.1 5.4   7.8 S | 177 12.7   7.6 0.00 0.02 51.6   2.4 48.0   3.0
N Chalk Hill Rd (Ranch 63) 4/21/26 0845 48.7   2.1 100   14 48.6   1.9 2.4   2.4 ESE | 117 5.0   5.0 0.00 0.02 49.2   2.9 46.7   1.0
Cloverdale-East (Ranch 83) 4/21/26 0845 51.5   0.3 - - 1.7   0.4 WSW | 257 4.4   1.9 0.06 0.11 51.9   2.3 49.5   0.5
Crazy Creek Ranch 4/21/26 0845 54.0   1.1 94   10 52.3   4.0 2.1   1.2 ESE | 104 3.9   6.2 0.00 0.04 54.0   1.7 50.4   1.9
Lytton East (Hill 5) 4/21/26 0845 52.7   2.0 94   9 51.0   4.6 2.0   0.9 ESE | 105 5.4   0.7 0.00 0.04 52.9   0.5 49.8   0.7
Lytton East (Shop Hill Bottom) 4/21/26 0845 53.5   2.3 91   6 51.0   4.2 1.9   0.6 ESE | 122 5.3   0.5 0.00 0.04 53.8   1.4 50.0   0.9
Lytton West Hill (23PS) 4/21/26 0845 52.9   1.8 96   3 51.7   2.6 1.2   0.3 S | 174 4.9   2.5 0.00 0.04 53.0   0.7 50.5   0.6
Lytton West Lower (Lew 6) 4/21/26 0845 52.7   2.0 92   5 50.6   3.4 1.2   0.6 E | 95 4.0   1.5 0.00 0.04 53.0   1.3 50.2   1.4
Whitton Ranch (201e) 4/21/26 0845 53.1   2.2 94   5 51.3   3.5 3.2   0.6 E | 101 5.9   0.3 0.00 0.03 53.2   1.6 49.9   0.8
Upper Dry Creek Valley 4/21/26 0845 52.1   0.4 94   1 50.4   0.8 3.5   1.3 SE | 138 6.2   2.3 0.02 0.05 52.3   0.5 50.7   0.9
Big River 4/21/26 0845 52.6   1.8 98   10 52.2   4.8 2.9   2.1 E | 94 4.9   5.1 0.00 0.04 53.0   0.1 50.0   0.0
Max     54.0 100 53.8 5.4 - 12.7 0.06 0.19 54.9 50.8
Avg     52.0 95 50.5 2.3 - 5.2 0.01 - - -
Min     44.4 85 44.4 0.2 - 1.5 0.00 0.00 46.0 43.8