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Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 7/31/26 8:24 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 Min Temp (°F) Daily Max Temp (°F)
Rockpile Upper (Cooley) 7/31/26 0815 61.1   0.5 55   2 44.9   0.5 13.1   0.9 NNW | 342 20.2   0.2 0.00 0.00 57.4   1.1 61.9   0.8
Rockpile Lower (Cooley) 7/31/26 0800 67.4   0.2 49   0 47.6   0.2 1.8   0.2 SE | 127 3.5   1.5 0.00 0.00 60.0   0.7 68.1   0.4
Cloverdale-East (Ranch 83) 7/31/26 0815 61.5   2.1 - - 1.1   0.8 ESE | 107 3.0   1.1 0.00 0.00 50.1   3.0 62.4   4.7
Cloverdale-SE (Ranch 38) 7/31/26 0815 63.6   0.6 62   3 50.3   1.7 0.3   1.3 SSW | 196 1.4   1.4 0.00 0.00 56.5   2.4 65.9   1.7
Geyserville-North (Hoffman) 7/31/26 0815 63.0   2.8 70   0 53.1   2.8 1.2   0.6 E | 100 2.7   1.5 0.00 0.00 48.2   1.5 63.9   2.3
Geyserville (Ranch 3) 7/31/26 0815 62.3   0.3 65   2 50.3   1.3 0.7   0.8 E | 91 2.1   2.1 0.00 0.00 50.2   1.4 63.1   4.5
Geyserville-East (Ranch 40) 7/31/26 0815 62.9   2.0 70   7 53.0   1.2 0.2   0.1 SSE | 154 2.2   0.5 0.00 0.00 55.0   0.6 65.8   1.3
Geyserville-South (Nervo Station) 7/31/26 0815 62.7   1.2 - - 2.0   0.5 ENE | 77 4.1   1.0 0.00 0.00 53.0   0.2 63.6   2.1
Peterson (Ranch 09) 7/31/26 0815 59.3   2.1 70   2 49.5   1.4 0.6   0.5 NE | 40 2.7   0.5 0.00 0.00 47.8   1.0 60.7   1.3
Crazy Creek Ranch 7/31/26 0815 59.3   2.4 80   6 53.2   0.1 0.5   0.5 ENE | 60 1.4   0.4 0.00 0.00 47.0   2.0 59.3   2.4
Whitton Ranch (201e) 7/31/26 0815 61.5   2.5 69   3 51.4   1.3 1.0   0.6 ENE | 69 2.5   1.1 0.00 0.00 42.9   1.2 62.2   2.3
Lytton East (Shop Hill Bottom) 7/31/26 0815 59.6   1.3 73   2 50.8   0.4 0.9   0.1 ESE | 106 2.2   0.7 0.00 0.00 47.3   1.5 60.6   0.9
Lytton East (Hill 5) 7/31/26 0815 60.4   0.1 71   1 50.9   0.5 0.7   0.2 SE | 140 2.2   0.4 0.00 0.00 50.8   1.7 61.5   0.3
Lytton West Lower (Lew 6) 7/31/26 0815 62.6   1.2 68   2 52.0   0.3 0.7   1.0 S | 180 2.2   1.1 0.00 0.00 46.2   1.4 62.9   0.7
Lytton West Hill (23PS) 7/31/26 0815 61.6   0.6 71   2 52.0   0.1 0.9   0.5 SW | 228 2.8   0.6 0.00 0.00 51.4   0.4 62.1   0.9
Big River 7/31/26 0815 60.8   0.8 77   1 53.6   0.4 0.5   0.6 NE | 46 2.0   1.2 0.00 0.00 50.6   1.9 61.2   0.0
Jimtown-North (Piccolo Ranch 15) 7/31/26 0815 58.7   2.4 74   7 50.5   0.2 0.5   0.3 S | 172 2.0   1.1 0.00 0.00 46.3   1.9 60.5   2.0
HWY 128/Chalk Hill Rd (Landslide) 7/31/26 0800 58.6   1.9 75   6 50.8   0.5 0.4   0.0 ESE | 116 1.8   0.0 0.00 0.00 46.6   1.2 59.3   2.5
N Chalk Hill Rd (Ranch 63) 7/31/26 0815 62.9   2.2 64   3 50.5   0.7 0.6   0.6 S | 190 2.0   0.6 0.00 0.00 45.0   1.8 63.4   3.1
Newman Knights Valley 7/31/26 0815 57.6   2.0 78   6 50.8   0.2 0.2   0.4 S | 179 1.2   1.0 0.00 0.00 46.6   1.1 58.6   2.2
Knights Valley (Bavarian Lion) 7/31/26 0815 59.4   2.7 78   5 52.7   1.0 0.5   2.8 NNE | 21 1.8   4.4 0.00 0.00 45.0   0.5 60.8   2.0
Red Tail 7/31/26 0815 60.8   1.0 77   4 53.6   0.5 0.8   0.2 WNW | 286 2.2   1.5 0.00 0.00 47.3   0.5 62.4   0.6
Franz Valley (Stornetta) 7/31/26 0815 57.6   1.8 78   11 50.9   2.4 0.6   0.2 SE | 128 1.9   0.1 0.00 0.00 45.3   1.0 59.0   2.1
Upper Dry Creek Valley 7/31/26 0815 63.8   1.0 57   5 48.3   3.3 1.2   0.2 E | 95 2.8   0.2 0.00 0.00 48.3   1.3 64.2   1.8
Lower Dry Creek Valley 7/31/26 0815 63.8   1.7 62   6 50.7   0.8 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 48.0   1.5 64.7   2.4
Max     67.4 80 53.6 13.1 - 20.2 0.00 0.00 60.0 68.1
Avg     61.3 69 50.9 1.2 - 2.9 0.00 - - -
Min     57.6 49 44.9 0.0 - 0.0 0.00 0.00 42.9 58.6

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 7/31/26 8:24 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)
Windsor-NW (Ranch 8) 7/31/26 0815 58.4   0.9 82   1 52.9   0.7 0.0   0.0 W | 275 0.0   0.0 0.00 0.00 58.4   1.4 50.8   1.6
Windsor-East (Ranch 16) 7/31/26 0815 58.3   1.1 76   1 50.9   1.3 0.3   0.5 SW | 217 1.5   1.1 0.00 0.00 59.2   1.7 46.2   1.2
Mark West-North (Ranch 14) 7/28/26 1515 89.0   4.0 29   5 52.4   1.2 3.9   0.7 SSE | 155 10.7   0.1 0.00 0.00 89.9   3.7 49.7   2.7
Windsor-SE (Silk Rd) 7/31/26 0815 60.7   1.1 72   4 51.8   0.5 0.3   0.8 E | 87 1.3   1.1 0.00 0.00 61.7   1.7 46.1   1.3
Fulton-NW (Ranch 5) 7/31/26 0815 56.7   2.4 83   4 51.5   1.0 0.6   0.2 SW | 234 2.3   0.4 0.00 0.00 57.6   2.2 46.9   1.3
Bisordi (Fulton) 7/31/26 0815 57.6   3.6 83   7 52.5   1.2 1.2   0.5 WSW | 253 2.8   0.4 0.00 0.00 57.6   4.0 45.4   1.6
Windsor-South (Laughlin Rd) 7/31/26 0815 59.9   1.3 75   3 52.1   0.1 - - - 0.00 0.00 60.6   1.2 48.6   1.4
Fulton-SE (Barnes Rd) 7/31/26 0815 58.6   2.9 76   6 51.1   0.8 1.2   0.2 WNW | 293 3.7   0.9 0.00 0.00 58.6   3.5 48.7   1.8
Fulton-SW (Ranch 21) 7/31/26 0815 59.7   2.2 74   3 51.3   1.1 0.4   0.2 WNW | 289 1.8   0.2 0.00 0.00 60.7   2.1 48.0   0.4
NW Santa Rosa (Piner Road) 7/31/26 0815 57.8   4.1 91   10 55.3   0.9 0.5   0.1 NE | 56 1.6   0.1 0.00 0.00 59.6   3.1 45.6   2.6
River Rd South (Denner Ranch) 7/31/26 0815 57.1   0.5 0   99 -60.3   117.9 0.4   0.9 SW | 214 2.8   0.9 - - 58.0   0.7 45.6   1.6
West Santa Rosa (LOV Vineyard) 7/31/26 0815 54.6   1.9 92   5 52.3   0.3 0.6   0.3 ENE | 69 2.3   0.1 0.00 0.00 55.6   1.8 46.7   2.0
Guerneville Rd (Prokopakis) 7/31/26 0815 56.3   1.2 85   2 51.8   0.4 - - - 0.00 0.00 57.3   1.0 45.6   2.3
SunnyView Vineyard (SCWC) 7/31/26 0815 61.2   1.6 67   1 50.3   1.7 0.3   1.0 NNW | 330 1.5   2.4 0.00 0.00 61.7   1.6 43.8   2.4
Guerneville Rd West (Balletto) 7/31/26 0815 55.1   2.7 96   11 54.0   0.7 0.2   0.8 NE | 37 1.8   1.1 0.00 0.00 56.1   2.5 47.8   0.1
Sanchietti Ranch 7/31/26 0815 57.0   2.1 86   3 53.1   1.1 0.9   0.3 NNW | 340 1.8   1.6 0.00 0.00 57.0   2.4 45.5   2.2
Occidental Rd (Sebastopol) 7/31/26 0815 56.4   3.0 100   0 56.4   3.0 1.6   1.0 NNW | 348 3.3   0.7 0.00 0.00 57.4   2.6 44.8   2.2
Harper's Rest (Windsor-West) 7/31/26 0815 62.7   0.7 67   1 51.5   0.4 1.4   0.1 NNE | 33 2.6   1.4 0.00 0.00 63.4   1.0 47.2   1.4
Lower Westside Rd (Ranch 12) 7/31/26 0815 54.0   1.0 88   2 50.6   1.5 0.0   0.2 NNW | 344 0.7   0.4 0.00 0.00 54.9   0.9 46.4   1.2
Guerneville (Laughlin Rd) 7/31/26 0815 58.5   3.1 76   7 50.9   0.4 0.0   0.5 NE | 51 1.1   1.3 0.00 0.00 58.5   3.1 47.5   0.2
Korbel (Winery) 7/31/26 0815 58.9   2.6 78   6 52.1   0.4 0.0   0.9 N | 6 1.9   0.1 0.00 0.00 59.0   2.6 49.1   0.6
Forestville (Shone Farms) 7/31/26 0815 61.6   0.4 73   0 52.7   0.3 0.7   0.8 ESE | 114 2.7   1.3 0.00 0.00 63.8   1.4 49.2   1.3
Forestville-NE (Ranch 30) 7/31/26 0815 57.5   3.8 86   8 53.4   1.2 0.0   0.3 N | 1 0.4   1.4 0.00 0.00 57.5   3.8 46.5   0.2
Foggy Bend (Ranch 41) 7/31/26 0815 56.4   2.1 89   4 53.3   0.8 0.2   0.3 SSE | 164 1.5   0.8 0.00 0.00 57.3   2.8 47.6   1.3
Last Stop 7/31/26 0815 55.7   3.8 93   14 53.6   0.9 0.5   0.3 ESE | 112 2.5   0.1 0.00 0.00 55.7   3.8 45.7   1.2
Green Valley Vineyard 7/31/26 0815 58.9   0.9 80   4 52.7   0.4 1.2   0.0 ENE | 72 2.8   0.7 0.00 0.00 59.5   1.0 47.9   1.0
Park Royal 7/31/26 0815 58.7   2.2 74   3 50.6   1.1 - - - 0.00 0.00 59.6   1.6 47.0   1.6
Merino 7/31/26 0815 56.3   6.0 90   13 53.3   1.6 0.4   1.3 NW | 309 2.0   1.4 0.00 0.00 58.1   5.4 42.0   3.3
Green Valley (Sanchietti) 7/31/26 0815 57.1   4.1 - - - - - - - 58.1   4.2 41.4   1.5
Keefer Ranch (Green Valley) 7/31/26 0815 54.7   2.9 96   9 53.5   0.1 - - - 0.00 0.00 54.7   3.0 44.1   1.9
Graton-West (Dutton Ranch) 7/31/26 0815 57.3   1.7 100   0 57.4   1.7 0.9   1.3 NNE | 28 3.0   1.1 0.00 0.00 58.6   1.6 44.6   1.8
Graton-South (Mill Station Rd) 7/31/26 0815 53.9   2.8 92   5 51.6   1.1 0.0   0.0 N | 0 0.0   0.9 0.00 0.00 55.2   2.5 43.0   2.0
Occidental (Horseshoe Bend) 7/31/26 0815 59.2   3.3 76   8 51.8   0.4 - - - 0.00 0.00 60.9   2.8 51.9   1.0
Sexton Valley (Jacqueline's Blk) 7/31/26 0815 57.0   3.9 99   21 56.7   2.6 0.1   1.6 ENE | 70 1.0   2.8 0.00 0.00 57.7   3.7 44.6   1.3
Sebastopol Hills (Burnside Rd) 7/31/26 0815 56.4   1.0 92   5 54.0   0.7 1.1   0.4 NNW | 336 2.7   0.7 0.00 0.00 56.9   2.1 50.7   1.4
Pleasant Hill 7/31/26 0815 58.4   3.1 84   12 53.4   1.1 1.9   0.8 NNW | 335 4.3   1.5 0.00 0.00 59.6   5.0 46.7   0.5
Seaview/Fort Ross (Hirsch) 7/31/26 0815 63.8   1.2 47   4 43.2   1.2 4.3   0.5 N | 7 7.5   0.5 0.00 0.00 65.5   0.3 62.2   2.5
Max     63.8 100 57.4 4.3 - 7.5 0.00 0.00 65.5 62.2
Avg     57.8 80 49.2 0.7 - 2.2 0.00 - - -
Min     53.9 0 -60.3 0.0 - 0.0 0.00 0.00 54.7 41.4

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 7/31/26 8:24 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 Min Temp (°F) Daily Max Temp (°F)
Upper Rincon Valley 7/31/26 0815 62.9   3.8 57   15 47.4   4.7 0.5   0.5 SE | 128 1.7   4.6 0.00 0.00 55.0   0.4 64.4   4.5
Lower Bennett Valley 7/31/26 0815 61.2   1.5 72   2 52.2   0.6 1.2   0.0 SSE | 160 2.6   1.6 0.00 0.00 41.3   2.5 62.8   1.2
Kenwood (Wildwood) 7/31/26 0815 60.8   2.2 73   4 52.0   0.6 1.3   1.0 NNE | 15 2.5   2.6 0.00 0.00 46.1   2.7 61.5   2.0
Crane Creek (Ranch 62) 7/31/26 0815 59.0   2.8 75   4 51.2   1.2 0.6   0.6 SW | 219 2.3   0.7 0.00 0.00 48.3   2.1 59.7   2.4
Rohnert Park-West (Stony Point) 7/31/26 0815 56.3   4.9 94   18 54.8   1.0 0.0   0.1 N | 351 0.1   3.4 0.00 0.00 41.5   3.6 56.3   5.8
Rice-Spivak Vineyard 7/31/26 0815 55.2   1.2 - - - - - - - 38.7   2.0 56.5   1.1
Cartograph Wines Base 7/31/26 0815 56.4   1.6 91   0 53.7   1.5 0.9   0.1 W | 273 2.4   0.3 0.00 0.00 49.7   0.1 56.4   1.6
Cartograph Wines Remote 7/31/26 0815 60.9   3.0 - - - - - - - 46.3   1.2 61.0   2.8
Penngrove (Asellus) 7/31/26 0815 58.7   3.7 73   3 50.2   2.5 2.0   1.4 WNW | 285 4.0   0.7 0.00 0.00 43.5   2.5 60.0   4.1
Sonoma Valley (Bedrock) 7/31/26 0815 60.8   1.4 68   1 50.3   1.0 - - - 0.00 0.00 45.8   1.1 62.4   1.0
Sonoma-West (Arnold) 7/31/26 0815 62.2   0.6 70   0 52.2   0.6 0.5   0.3 NW | 314 1.8   0.8 0.00 0.00 46.5   0.2 62.2   0.6
Sonoma Valley HS 7/31/26 0815 61.1   0.4 82   2 55.7   0.3 0.0   1.4 N | 7 0.6   2.6 0.00 0.00 49.2   1.8 61.8   0.4
Sonoma East (Bundschu01) 7/31/26 0815 62.2   0.2 78   2 55.1   0.5 0.7   2.1 SSE | 160 2.4   3.5 0.00 0.00 46.6   1.9 62.8   0.1
Sonoma-SE (Napoli) 7/31/26 0815 59.0   1.9 92   7 56.6   0.5 0.7   1.6 NE | 52 3.1   1.7 0.00 0.00 46.4   1.7 59.8   1.8
Schellville (Sasaki) 2/7/26 1900 53.4   2.2 88   10 49.9   1.0 3.3   1.8 SW | 225 5.8   4.0 0.00 0.00 47.0   0.8 62.8   8.4
Petaluma (Ranch 10) 7/31/26 0815 60.8   3.3 70   4 51.1   1.3 1.0   0.4 NW | 314 2.7   0.5 0.00 0.00 44.7   2.4 61.5   3.4
Carneros (Ranch 71) 7/31/26 0815 62.5   0.4 74   4 54.2   1.0 1.7   0.1 SSE | 167 5.3   1.7 0.00 0.00 54.5   0.6 63.0   0.2
Ricci Vineyards (Carneros) 7/31/26 0815 60.6   2.1 80   5 54.3   0.4 0.6   0.2 SW | 224 2.3   0.7 0.00 0.00 47.0   2.3 62.0   1.3
Carneros Upper (Ranch 81) 7/31/26 0815 61.7   0.2 76   2 54.2   0.8 0.3   0.2 S | 191 3.9   0.7 - - 55.1   0.1 61.7   0.2
Carneros Lower (Ranch 81) 7/31/26 0800 69.3   4.9 65   12 57.0   0.0 0.2   0.7 ENE | 59 1.6   2.6 0.00 0.00 50.1   0.2 69.3   4.6
Max     69.3 94 57.0 2.0 - 5.3 0.00 0.00 55.1 69.3
Avg     60.6 76 53.1 0.8 - 2.5 0.00 - - -
Min     55.2 57 47.4 0.0 - 0.1 0.00 0.00 38.7 56.3
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