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Northern Sonoma County Latest

24 Stations

15 Minute Data
as of 1/20/26 4:29 AM 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) 1/20/26 0415 57.1   1.7 33   1 28.3   1.0 4.5   1.0 NW | 312 8.1   1.3 0.00 0.00 60.1   1.0 53.1   5.2
Rockpile Lower (Cooley) 1/20/26 0400 55.7   1.2 50   2 37.1   2.5 6.0   5.1 NNW | 338 8.6   6.9 0.00 0.00 56.2   1.7 48.1   6.1
Cloverdale-East (Ranch 83) 1/20/26 0415 47.3   3.4 - - 5.5   2.5 N | 349 12.4   1.1 0.00 0.00 48.0   1.5 37.9   1.1
Cloverdale-SE (Ranch 38) 1/20/26 0415 51.0   3.0 68   9 40.8   6.6 11.2   8.9 N | 354 18.0   13.7 0.00 0.00 51.6   1.4 44.0   1.6
Geyserville-North (Hoffman) 1/20/26 0415 39.5   4.1 96   1 38.5   4.3 1.1   0.1 SW | 233 2.7   0.0 0.00 0.00 41.7   2.9 37.6   3.4
Geyserville (Ranch 3) 1/20/26 0400 40.2   4.5 100   0 40.2   4.5 1.5   1.2 WNW | 282 2.5   0.9 0.00 0.00 42.6   4.0 39.4   4.1
Geyserville-East (Ranch 40) 1/20/26 0415 48.5   0.9 84   9 43.8   3.7 5.3   4.3 NE | 34 8.7   6.1 0.00 0.00 50.2   1.1 44.2   1.6
Geyserville-South (Nervo Station) 1/20/26 0415 42.2   2.6 - - 0.6   0.6 WSW | 255 2.4   2.4 0.00 0.00 46.8   1.1 41.3   2.0
Peterson (Ranch 09) 1/20/26 0415 38.7   5.0 99   1 38.3   5.1 1.2   0.7 ENE | 70 3.6   1.8 0.00 0.00 40.3   2.8 37.0   3.5
Rawah - Crazy Creek 1/20/26 0415 40.6   2.7 99   0 40.3   2.6 0.8   0.1 S | 182 2.1   0.1 0.00 0.00 42.6   0.7 40.0   2.6
Whitton Ranch (201e) 1/20/26 0415 38.7   5.3 100   0 38.7   5.3 0.8   0.5 S | 179 2.0   0.2 0.00 0.00 40.3   1.0 36.3   3.5
Lytton East (Shop Hill Bottom) 1/20/26 0415 40.0   4.7 99   0 39.8   4.7 1.8   1.3 E | 95 3.0   1.3 0.00 0.00 43.1   2.7 38.7   4.1
Lytton West Lower (Lew 6) 1/20/26 0415 39.4   5.6 100   0 39.3   5.6 0.5   0.5 E | 101 2.3   2.3 0.00 0.00 40.8   2.1 37.8   4.5
Lytton West Hill (23PS) 1/20/26 0415 42.1   1.1 99   1 41.8   1.3 1.1   0.6 SE | 137 2.5   1.3 0.00 0.00 44.5   0.1 40.7   1.3
Lytton East (Hill 5) 1/20/26 0415 40.7   1.9 97   0 40.0   2.0 2.7   2.7 E | 99 5.0   3.9 0.00 0.00 44.1   0.5 39.7   1.4
Jimtown-North (Piccolo Ranch 15) 1/20/26 0415 38.2   4.1 100   0 38.2   4.1 1.2   0.4 NNE | 32 3.3   1.3 0.00 0.00 40.0   2.0 36.5   2.7
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) 1/20/26 0400 37.4   4.2 100   0 37.4   4.2 0.7   0.7 W | 272 2.1   2.1 0.00 0.00 39.5   2.9 36.4   3.3
N Chalk Hill Rd (Ranch 63) 1/20/26 0415 37.1   3.7 100   0 37.0   3.7 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 38.4   1.5 36.5   3.4
Knights Valley (Bavarian Lion) 1/20/26 0415 37.1   4.6 98   0 36.5   4.7 1.6   1.3 SSW | 212 4.6   2.8 0.00 0.00 38.5   1.1 35.4   3.0
Bavarian Lion EFW 1/20/26 0415 39.6   4.3 - - - - - 0.00 0.00 40.7   0.7 35.0   2.5
Franz Valley (Stornetta) 1/20/26 0415 35.3   3.2 98   0 34.7   3.3 0.8   0.1 SE | 145 2.2   0.7 0.00 0.00 35.8   0.6 34.1   2.1
Upper Dry Creek Valley 1/20/26 0415 42.7   5.3 98   0 42.2   5.4 1.8   1.6 WNW | 298 3.1   1.7 0.00 0.00 43.5   3.9 38.7   1.5
Lower Dry Creek Valley 1/20/26 0415 39.8   5.3 100   0 39.8   5.3 2.3   2.3 SE | 141 3.6   3.6 0.00 0.00 41.1   0.8 37.8   3.5
Max     57.1 100 43.8 11.2 - 18.0 0.00 0.00 60.1 53.1
Avg     42.1 91 38.6 2.4 - 4.7 0.00 - - -
Min     35.3 33 28.3 0.0 - 0.0 0.00 0.00 35.8 34.1

Latest Observation

34 Stations

15 Minute Data | America/Los_Angeles
as of 1/20/26 4:29 AM 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)
Mark West-North (Ranch 14) 1/20/26 0415 41.0   5.2 97   0 40.2   5.1 2.4   2.4 NNW | 336 5.2   5.2 0.00 0.00 41.8   1.9 38.4   3.2
Bisordi (Fulton) 1/20/26 0415 41.2   8.0 98   0 40.6   8.1 3.5   3.5 SE | 146 6.4   6.4 0.00 0.00 41.4   4.0 36.8   3.6
Fulton-SE (Barnes Rd) 1/20/26 0415 42.0   6.8 97   0 41.1   6.8 4.2   3.0 SE | 124 7.2   4.5 0.00 0.00 42.0   2.1 38.4   3.6
Fulton-SW (Ranch 21) 1/20/26 0415 40.0   5.7 0   0 -68.6   3.3 4.3   3.7 SE | 125 8.4   6.8 0.00 0.00 40.8   2.6 37.0   3.0
Healdsburg-South (Sodini) 1/20/26 0415 41.5   5.2 100   0 41.5   5.2 0.7   0.4 SSE | 167 4.3   2.2 0.00 0.00 42.2   1.8 38.7   2.7
Windsor-East (Ranch 16) 1/20/26 0415 42.1   7.1 100   1 42.1   7.3 3.8   3.8 SSE | 159 6.2   5.0 0.00 0.00 42.4   3.1 38.4   4.2
Santa Rosa-NW (Goldfields) 1/20/26 0415 40.5   6.5 100   0 40.5   6.5 3.7   2.6 SE | 127 7.7   5.8 0.00 0.00 40.5   1.5 37.2   3.2
Goldfields Remote 1/20/26 0415 40.6   5.7 - - - - - - - 40.7   1.8 36.6   1.8
NW Santa Rosa (Piner Road) 1/20/26 0415 40.0   5.8 100   0 40.0   5.8 2.3   2.1 ESE | 105 6.3   5.6 0.00 0.00 40.3   2.6 36.3   2.1
River Rd South (Denner Ranch) 1/20/26 0415 39.8   5.1 100   0 39.8   5.1 4.3   3.5 ESE | 112 7.9   5.7 - - 41.0   2.8 37.4   3.1
West Santa Rosa (LOV Vineyard) 1/20/26 0415 40.0   4.8 100   0 40.0   4.8 1.2   1.2 ESE | 119 3.3   3.3 0.00 0.01 40.8   2.1 37.9   2.8
Guerneville Rd (Prokopakis) 1/20/26 0415 40.5   4.2 100   0 40.5   4.2 - - - 0.00 0.00 41.3   1.5 39.1   2.8
SunnyView Vineyard (SCWC) 1/20/26 0415 39.6   5.6 100   0 39.6   5.6 1.8   1.8 ESE | 114 3.9   3.9 0.00 0.00 39.8   3.0 35.7   1.9
Guerneville Rd West (Balletto) 1/20/26 0415 39.9   4.1 100   2 39.8   4.5 2.8   2.8 E | 95 5.0   5.0 0.00 0.00 40.8   2.8 38.1   2.7
Sanchietti Ranch 1/20/26 0415 41.1   4.5 100   0 41.1   4.6 3.2   2.9 SE | 126 5.7   3.9 0.00 0.00 41.1   1.5 39.1   3.0
Occidental Rd (Sebastopol) 1/20/26 0415 39.2   2.2 100   0 39.2   2.2 1.2   0.2 SE | 126 4.2   2.0 0.00 0.01 40.4   1.6 37.3   1.4
Lower Westside Rd (Ranch 12) 1/20/26 0415 42.5   4.3 97   2 41.7   4.7 0.9   0.9 ESE | 118 3.0   3.0 0.00 0.00 42.7   1.4 40.8   3.0
Guerneville (Laughlin Rd) 1/20/26 0415 42.2   1.5 98   0 41.7   1.6 0.5   0.1 NW | 312 2.4   1.0 0.00 0.00 43.1   0.0 42.2   1.6
Korbel (Winery) 1/20/26 0415 43.0   1.5 100   0 43.0   1.5 0.0   0.8 N | 0 0.0   1.7 0.00 0.00 44.0   0.1 42.8   1.3
Forestville (Shone Farms) 1/20/26 0415 42.6   4.5 97   0 41.9   4.5 1.6   0.3 SSE | 161 3.5   1.4 0.00 0.00 46.4   2.4 39.1   2.2
Forestville-NE (Ranch 30) 1/20/26 0415 41.4   2.3 100   0 41.4   2.3 1.6   1.6 ESE | 106 3.4   3.4 0.00 0.00 42.2   0.9 38.9   0.1
Foggy Bend (Ranch 41) 1/20/26 0415 42.3   2.6 98   0 41.8   2.6 0.3   0.3 NE | 50 1.8   1.8 0.00 0.00 43.1   1.7 40.7   1.1
Rawah - Last Stop 1/20/26 0415 38.8   2.8 99   0 38.5   2.9 1.1   0.8 ESE | 109 2.8   1.1 0.00 0.00 40.1   1.2 37.5   2.3
Green Valley Vineyard 1/20/26 0415 42.4   1.1 98   1 41.9   1.0 0.3   1.8 ESE | 117 1.8   1.8 0.00 0.00 43.7   1.3 40.0   0.4
Park Royal 1/20/26 0415 39.8   5.2 100   0 39.8   5.2 - - - 0.00 0.00 40.0   1.4 35.5   1.7
Green Valley (Sanchietti) 1/20/26 0415 39.0   1.3 - - - - - - - 39.3   1.3 37.3   1.0
Keefer Ranch (Green Valley) 1/20/26 0415 38.3   1.0 98   0 37.8   0.9 - - - 0.00 0.00 39.5   2.1 36.8   1.2
Graton-West (Dutton Ranch) 1/20/26 0415 40.3   3.0 100   0 40.3   3.0 0.6   0.2 SW | 220 2.3   0.8 0.00 0.00 40.7   1.9 37.0   0.6
Graton-South (Mill Station Rd) 1/20/26 0415 39.1   2.8 100   0 39.1   2.9 0.7   0.7 E | 92 3.1   3.1 0.00 0.00 40.7   3.6 36.2   0.8
Occidental (Horseshoe Bend) 1/20/26 0415 47.9   0.5 88   7 44.5   1.6 - - - 0.00 0.00 51.0   1.3 46.5   1.5
Sexton Valley (Jacqueline's Blk) 1/20/26 0415 39.3   2.9 98   0 38.9   2.9 0.7   0.6 NNE | 24 2.7   1.9 0.00 0.00 39.6   1.9 36.1   0.8
Sebastopol Hills (Burnside Rd) 1/20/26 0415 45.5   0.1 100   5 45.4   1.5 0.1   1.1 ESE | 111 0.8   2.0 0.00 0.00 46.9   2.4 43.5   1.3
Pleasant Hill 1/20/26 0415 43.5   0.4 98   0 42.9   0.5 1.6   1.1 ESE | 120 2.7   0.9 0.00 0.00 44.2   2.1 41.4   0.6
Seaview/Fort Ross (Hirsch) 1/20/26 0415 58.5   1.3 29   13 26.6   7.7 1.7   1.3 SSW | 193 3.2   0.9 0.00 0.00 60.8   2.2 54.7   1.2
Max     58.5 100 45.4 4.3 - 8.4 0.00 0.01 60.8 54.7
Avg     41.6 93 37.0 1.8 - 4.1 0.00 - - -
Min     38.3 0 -68.6 0.0 - 0.0 0.00 0.00 39.3 35.5

Southern Sonoma County Latest

20 Stations

15 Minute Data | America/Los_Angeles
as of 1/20/26 4:29 AM 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 Min Temp (°F) Daily Max Temp (°F)
Upper Rincon Valley 1/20/26 0415 46.4   2.6 84   17 41.8   3.5 2.3   0.4 NNW | 338 5.5   1.4 0.00 0.00 45.8   0.8 55.7   5.8
Lower Bennett Valley 1/20/26 0415 42.0   7.2 98   2 41.5   6.7 3.0   1.8 NW | 320 6.4   4.6 0.00 0.00 35.5   2.5 43.3   5.8
Kenwood (Wildwood) 1/20/26 0415 40.2   1.6 100   0 40.2   1.6 2.6   1.0 S | 178 6.1   1.5 0.00 0.00 37.6   1.1 41.9   0.9
Sonoma Valley (Bedrock) 1/20/26 0415 39.6   2.0 98   1 39.0   2.3 - - - 0.00 0.00 34.4   1.8 40.5   0.9
Sonoma-West (Arnold) 1/20/26 0415 42.8   6.9 100   0 42.7   7.0 3.9   3.6 S | 178 7.9   6.4 0.00 0.00 35.6   0.3 42.8   1.0
Sonoma Valley HS 1/20/26 0415 41.2   4.9 100   0 41.2   4.9 2.1   2.1 NNW | 346 4.0   4.0 0.00 0.00 37.9   1.9 41.4   1.7
Sonoma East (Bundschu01) 1/20/26 0415 41.4   6.0 98   0 40.8   6.1 3.4   3.4 N | 353 7.2   6.4 0.00 0.00 36.7   1.9 41.6   1.9
Schellville (Sasaki) 1/20/26 0415 42.3   6.4 96   0 41.1   6.4 3.0   3.0 NE | 40 5.4   5.4 0.00 0.00 36.7   1.8 42.8   2.8
Sonoma-SE (Napoli) 1/20/26 0415 41.9   6.0 95   0 40.6   6.0 0.9   0.9 NW | 312 3.8   3.8 0.00 0.00 37.0   1.5 42.1   2.3
Ricci Vineyards (Carneros) 1/20/26 0415 41.6   7.8 97   0 40.8   7.8 2.8   1.3 ENE | 69 6.2   4.1 0.00 0.00 37.6   4.3 42.1   2.1
Carneros (Ranch 71) 1/20/26 0415 41.1   6.8 100   10 41.0   4.1 2.3   1.9 W | 276 4.3   1.8 0.00 0.00 40.3   6.7 44.4   9.1
Carneros Upper (Ranch 81) 1/20/26 0415 41.5   8.1 100   14 41.4   4.0 7.1   2.3 SW | 224 10.2   4.7 - - 40.2   7.6 47.5   8.1
Carneros Lower (Ranch 81) 1/20/26 0415 42.1   0.9 0   96 -72.2   112.5 1.9   0.0 SW | 222 7.2   3.9 0.00 0.00 39.8   1.8 42.1   2.5
Rohnert Park-West (Stony Point) 1/20/26 0415 41.4   4.6 98   1 40.9   4.9 2.1   2.1 ESE | 118 4.5   4.5 0.00 0.00 35.6   0.2 41.7   2.8
Cartograph Wines Base 1/20/26 0415 42.9   0.7 100   0 42.9   0.7 3.3   2.3 E | 100 5.8   3.8 0.00 0.00 40.4   0.9 45.6   3.0
Cartograph Wines Remote 1/20/26 0415 39.2   2.0 - - - - - - - 37.1   1.5 40.3   0.4
Rice-Spivak Vineyard 1/20/26 0415 40.3   5.0 - - - - - - - 33.6   1.8 41.2   5.8
Penngrove (Asellus) 1/20/26 0415 41.4   6.6 97   1 40.6   6.4 3.7   2.4 E | 91 7.0   4.9 0.00 0.00 35.5   1.0 41.8   1.3
Roger's Creek (Ranch 50) 1/20/26 0415 40.6   12.2 100   30 40.6   2.9 1.3   3.5 ESE | 110 3.8   2.7 0.00 0.00 39.6   11.5 50.4   4.7
Petaluma (Ranch 10) 1/20/26 0400 42.4   8.3 100   4 42.4   9.2 2.0   2.0 ESE | 118 3.7   3.7 0.00 0.00 35.6   1.6 42.5   5.4
Max     46.4 100 42.9 7.1 - 10.2 0.00 0.00 45.8 55.7
Avg     41.6 92 34.9 2.8 - 5.8 0.00 - - -
Min     39.2 0 -72.2 0.9 - 3.7 0.00 0.00 33.6 40.3
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