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Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 8/30/26 2:14 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) 8/30/26 0200 53.1   5.6 75   19 45.4   2.2 13.5   3.6 NNW | 329 19.3   5.9 0.00 0.00 52.8   5.4 54.3   5.8
Rockpile Lower (Cooley) 8/30/26 0130 57.8   0.7 66   9 46.7   3.0 3.3   1.6 WNW | 294 5.9   1.6 0.00 0.00 57.4   0.5 58.6   2.6
Cloverdale-East (Ranch 83) 8/30/26 0200 54.2   4.6 - - 0.4   0.4 S | 182 1.8   1.8 0.00 0.00 53.8   5.0 54.9   4.9
Cloverdale-SE (Ranch 38) 8/30/26 0200 59.7   3.8 66   17 48.4   2.6 3.7   2.5 NNW | 345 6.0   3.7 0.00 0.00 59.5   4.0 60.3   1.4
Geyserville-North (Hoffman) 8/30/26 0200 53.1   5.2 79   14 46.6   0.9 0.4   0.5 NNE | 25 1.8   0.2 0.00 0.00 52.5   4.7 56.7   7.8
Geyserville (Ranch 3) 8/30/26 0200 54.2   4.8 76   11 46.8   1.2 0.1   0.2 NNE | 21 1.4   0.2 0.00 0.00 53.5   4.3 56.8   6.4
Geyserville-East (Ranch 40) 8/30/26 0200 58.2   3.8 71   22 48.9   3.4 1.0   3.9 WNW | 300 2.2   4.6 0.00 0.00 57.9   3.7 60.3   3.3
Geyserville-South (Nervo Station) 8/30/26 0200 56.9   2.9 - - 0.2   0.1 WNW | 282 1.4   0.0 0.00 0.00 56.4   2.8 59.5   3.5
Peterson (Ranch 09) 8/30/26 0200 52.8   4.8 82   7 47.4   2.5 2.1   1.3 SSE | 152 2.8   1.0 0.00 0.00 52.6   4.7 55.7   6.3
Crazy Creek Ranch 8/30/26 0200 50.0   0.4 78   16 43.6   4.3 0.5   0.2 NW | 304 1.5   0.1 0.00 0.00 50.0   0.5 52.3   1.5
Whitton Ranch (201e) 8/30/26 0200 46.9   3.1 87   11 43.2   0.1 0.4   0.3 W | 267 1.3   0.1 0.00 0.00 46.3   3.0 49.3   4.8
Lytton East (Shop Hill Bottom) 8/30/26 0200 53.8   1.6 83   10 48.8   1.4 1.3   0.4 WNW | 295 2.4   0.6 0.00 0.00 53.7   1.5 55.9   2.3
Lytton East (Hill 5) 8/30/26 0200 55.2   2.0 81   12 49.5   1.6 1.5   0.4 W | 273 2.5   0.5 0.00 0.00 55.1   2.1 56.8   2.0
Lytton West Lower (Lew 6) 8/30/26 0200 52.6   3.4 84   9 48.0   0.5 1.2   0.9 N | 5 2.1   0.1 0.00 0.00 52.0   3.2 55.5   3.7
Lytton West Hill (23PS) 8/30/26 0200 56.2   3.1 79   15 49.7   1.6 0.6   0.6 SE | 126 2.5   2.5 0.00 0.00 55.6   2.8 57.6   2.9
Big River 8/30/26 0200 53.6   1.7 83   11 48.6   1.8 0.4   0.3 SSE | 157 1.5   0.0 0.00 0.00 53.5   2.1 55.5   3.1
Jimtown-North (Piccolo Ranch 15) 8/30/26 0200 48.8   1.0 73   27 40.4   7.1 0.0   0.5 N | 0 0.0   2.0 0.00 0.00 48.4   1.8 52.0   3.6
HWY 128/Chalk Hill Rd (Landslide) 8/30/26 0200 48.0   1.2 84   9 43.5   1.4 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 47.7   1.2 49.9   1.9
N Chalk Hill Rd (Ranch 63) 8/30/26 0200 48.1   2.4 84   8 43.4   0.1 0.5   0.3 NW | 321 1.8   0.4 0.00 0.00 47.8   2.5 50.2   3.2
Newman Knights Valley 8/18/26 0015 56.2   1.8 85   4 51.7   0.4 0.8   3.5 NE | 55 2.3   5.8 0.00 0.00 55.0   1.2 88.3   0.6
Knights Valley (Bavarian Lion) 8/30/26 0200 46.5   1.8 84   11 42.0   1.3 0.0   1.7 ESE | 121 1.1   1.4 0.00 0.00 45.6   1.2 49.2   2.6
Red Tail 8/30/26 0200 48.8   0.4 84   7 44.1   1.8 1.1   0.4 E | 79 2.5   1.4 0.00 0.00 48.5   0.5 50.6   1.2
Franz Valley (Stornetta) 8/30/26 0200 46.8   1.3 84   8 42.2   1.0 0.1   0.1 SSW | 196 0.7   0.1 0.00 0.00 46.6   1.4 48.8   1.7
Upper Dry Creek Valley 8/30/26 0200 56.4   7.8 77   17 49.3   2.3 1.9   1.5 E | 89 5.1   3.3 0.00 0.00 56.1   7.6 59.8   9.3
Lower Dry Creek Valley 8/30/26 0200 53.7   6.1 83   13 48.5   2.2 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 53.2   5.7 56.1   7.2
Max     59.7 87 49.7 13.5 - 19.3 0.00 0.00 59.5 60.3
Avg     52.7 79 46.1 1.4 - 2.8 0.00 - - -
Min     46.5 66 40.4 0.0 - 0.0 0.00 0.00 45.6 48.8

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 8/30/26 2:14 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) 8/30/26 0200 54.7   2.5 82   1 49.3   2.1 0.0   0.0 WSW | 243 0.0   0.0 0.00 0.00 55.9   2.4 54.3   2.4
Windsor-East (Ranch 16) 8/30/26 0200 48.6   1.4 89   4 45.4   0.3 0.0   0.2 N | 0 0.0   1.6 0.00 0.00 50.5   1.3 48.4   1.6
Mark West-North (Ranch 14) 8/30/26 0200 51.8   0.2 85   10 47.6   2.8 0.3   0.1 SSW | 200 1.2   1.0 0.00 0.00 55.3   2.7 51.6   0.5
Windsor-SE (Silk Rd) 8/30/26 0200 48.5   0.3 90   6 45.9   1.4 0.0   0.0 N | 0 0.0   1.8 0.00 0.00 50.3   1.4 48.4   2.1
Fulton-NW (Ranch 5) 8/30/26 0200 50.2   1.5 87   46 46.4   42.8 0.0   0.1 N | 0 0.0   1.4 0.00 0.00 52.1   0.2 49.9   0.8
Bisordi (Fulton) 8/30/26 0200 48.0   3.8 88   7 44.8   5.7 0.4   0.0 NW | 313 1.3   0.2 0.00 0.00 50.3   1.5 48.0   1.6
Windsor-South (Laughlin Rd) 8/30/26 0200 53.6   2.7 85   9 49.2   0.1 - - - 0.00 0.00 54.5   3.0 52.9   2.2
Fulton-SE (Barnes Rd) 8/30/26 0200 53.7   0.5 82   11 48.5   2.9 0.0   0.7 SW | 233 1.0   0.8 0.00 0.00 56.9   3.5 53.7   3.1
Fulton-SW (Ranch 21) 8/30/26 0200 50.3   1.4 86   86 46.3   107.0 1.0   0.7 WSW | 251 2.3   0.4 0.00 0.00 53.2   1.3 49.9   1.6
NW Santa Rosa (Piner Road) 8/30/26 0200 50.1   1.3 100   0 50.1   1.3 0.0   0.2 WNW | 302 0.6   1.3 0.00 0.00 51.8   0.1 49.6   1.6
River Rd South (Denner Ranch) 8/30/26 0200 49.0   1.2 0   0 -68.2   0.7 0.0   0.3 WNW | 282 0.7   1.3 - - 51.1   0.7 48.8   0.5
West Santa Rosa (LOV Vineyard) 8/26/26 0900 53.3   5.2 97   6 52.4   3.5 1.0   0.1 SW | 224 3.6   0.0 0.00 0.00 53.6   5.2 50.2   1.8
Guerneville Rd (Prokopakis) 8/30/26 0200 49.2   2.4 90   8 46.4   4.5 - - - 0.00 0.00 50.6   1.2 49.0   2.2
SunnyView Vineyard (SCWC) 8/30/26 0200 47.1   4.2 88   8 43.8   6.6 0.0   0.1 N | 0 0.0   1.8 0.00 0.00 49.6   2.0 47.0   4.0
Guerneville Rd West (Balletto) 8/30/26 0200 49.5   3.1 90   6 46.6   4.9 0.0   0.6 SW | 222 0.5   2.0 0.00 0.00 51.1   1.7 49.0   2.1
Sanchietti Ranch 8/30/26 0200 49.2   4.1 89   7 46.0   6.1 0.6   1.3 NNW | 344 1.3   2.8 0.00 0.00 52.1   1.8 49.1   4.1
Occidental Rd (Sebastopol) 8/30/26 0200 47.9   4.6 100   0 47.9   4.6 0.0   1.1 N | 0 0.0   2.4 0.00 0.00 50.1   2.7 47.6   4.3
Harper's Rest (Windsor-West) 8/30/26 0200 50.4   2.3 91   3 48.0   1.4 1.2   1.0 W | 260 2.0   0.7 0.00 0.00 50.4   1.3 50.0   2.0
Lower Westside Rd (Ranch 12) 8/30/26 0200 49.3   1.9 90   4 46.5   0.7 0.0   0.0 WSW | 256 0.8   0.8 0.00 0.00 50.7   1.2 49.1   1.9
Guerneville (Laughlin Rd) 8/30/26 0200 48.5   0.7 86   6 44.6   1.1 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 49.7   0.9 48.4   0.7
Korbel (Winery) 8/30/26 0200 50.1   0.0 91   3 47.5   0.9 0.0   0.0 ESE | 116 0.9   0.9 0.00 0.00 52.1   0.3 50.1   0.0
Forestville (Shone Farms) 8/30/26 0200 52.3   1.8 87   8 48.6   0.6 0.2   1.0 W | 261 1.5   1.8 0.00 0.00 55.2   2.7 51.1   1.3
Forestville-NE (Ranch 30) 8/30/26 0200 48.7   1.9 93   4 46.9   0.8 0.9   0.1 NNW | 342 2.1   0.1 0.00 0.00 50.8   0.4 48.7   2.3
Foggy Bend (Ranch 41) 8/30/26 0130 51.2   1.5 91   4 48.8   0.4 0.1   0.2 WNW | 287 0.7   0.5 0.00 0.00 52.2   2.0 50.8   2.3
Last Stop 8/30/26 0200 49.1   2.9 93   1 47.1   2.6 1.5   1.5 NW | 308 2.6   2.6 0.00 0.00 49.5   1.1 48.3   2.1
Green Valley Vineyard 8/30/26 0200 50.3   1.8 92   4 48.0   0.5 0.1   0.1 WNW | 291 1.5   1.1 0.00 0.00 52.1   1.5 50.1   1.9
Park Royal 8/30/26 0200 51.9   0.1 85   13 47.5   3.9 - - - 0.00 0.00 53.6   1.5 51.0   0.4
Merino 8/30/26 0200 48.2   4.2 96   4 47.0   5.1 0.0   0.4 S | 172 0.6   1.5 0.00 0.00 48.8   3.8 47.7   3.9
Green Valley (Sanchietti) 8/30/26 0200 44.4   1.2 - - - - - - - 48.0   2.3 44.0   1.0
Keefer Ranch (Green Valley) 8/30/26 0200 46.2   0.2 94   2 44.4   0.4 - - - 0.00 0.00 48.1   1.9 46.1   1.1
Graton-West (Dutton Ranch) 8/30/26 0200 47.1   1.1 100   0 47.1   1.1 0.0   0.2 NNE | 30 0.4   0.6 0.00 0.00 50.2   3.0 46.7   1.0
Graton-South (Mill Station Rd) 8/30/26 0200 46.4   2.4 91   4 43.9   1.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 49.2   3.0 46.0   2.2
Occidental (Horseshoe Bend) 8/30/26 0200 51.8   0.7 84   12 47.0   4.2 - - - 0.00 0.00 54.5   1.3 51.4   0.8
Sexton Valley (Jacqueline's Blk) 8/30/26 0200 47.4   2.7 94   1 45.7   2.3 0.5   0.5 SW | 216 1.1   1.1 0.00 0.00 47.8   1.5 46.8   2.4
Sebastopol Hills (Burnside Rd) 8/30/26 0200 52.8   0.7 87   10 49.1   2.2 0.1   0.1 WSW | 250 1.0   1.0 0.00 0.00 54.7   1.4 52.8   1.4
Pleasant Hill 8/30/26 0200 47.5   1.4 94   1 45.8   1.2 0.8   0.8 W | 267 2.1   2.1 0.00 0.00 48.9   1.7 47.2   1.4
Seaview/Fort Ross (Hirsch) 8/30/26 0200 55.7   6.6 70   20 46.1   2.9 3.6   1.7 NNE | 16 7.4   3.3 0.00 0.00 56.7   7.2 55.4   7.0
Max     55.7 100 50.1 3.6 - 7.4 0.00 0.00 56.9 55.4
Avg     49.7 87 43.6 0.4 - 1.1 0.00 - - -
Min     44.4 0 -68.2 0.0 - 0.0 0.00 0.00 47.8 44.0

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 8/30/26 2:14 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 8/30/26 0200 54.8   2.0 70   20 45.3   4.7 2.8   1.0 N | 4 3.4   0.7 0.00 0.00 54.6   2.5 55.4   0.4
Lower Bennett Valley 8/30/26 0200 46.6   1.4 90   6 43.7   0.1 0.4   0.0 S | 179 1.0   1.0 0.00 0.00 46.2   2.0 47.5   0.6
Kenwood (Wildwood) 8/30/26 0200 48.4   0.7 92   0 46.2   0.7 1.4   0.2 SW | 216 2.1   0.1 0.00 0.00 47.4   1.0 49.9   3.7
Crane Creek (Ranch 62) 8/30/26 0200 52.0   3.6 84   11 47.2   0.4 1.1   0.2 ENE | 66 3.3   1.1 0.00 0.00 51.6   3.5 53.4   4.1
Rohnert Park-West (Stony Point) 8/30/26 0200 47.0   6.2 92   4 44.9   7.2 0.0   0.0 N | 0 0.0   0.2 0.00 0.00 46.3   6.9 48.7   5.5
Rice-Spivak Vineyard 8/30/26 0200 42.2   9.7 - - - - - - - 42.0   9.7 44.3   8.5
Cartograph Wines Base 8/30/26 0200 52.4   0.6 91   6 50.0   1.1 2.6   1.8 SSE | 167 5.6   3.0 0.00 0.00 51.4   0.4 52.6   0.2
Cartograph Wines Remote 8/30/26 0200 48.2   4.4 - - - - - - - 48.2   3.8 49.7   3.6
Penngrove (Asellus) 8/30/26 0200 46.4   2.7 92   4 44.3   3.9 0.2   0.2 NW | 304 0.9   0.9 0.00 0.00 46.2   2.5 49.3   0.5
Sonoma Valley (Bedrock) 8/30/26 0200 48.3   0.4 89   4 45.2   0.6 - - - 0.00 0.00 47.7   0.1 50.3   0.1
Sonoma-West (Arnold) 8/30/26 0200 48.0   0.9 83   9 43.0   1.9 0.3   0.3 W | 273 1.3   0.3 0.00 0.00 48.0   1.9 51.0   2.9
Sonoma Valley HS 8/30/26 0200 51.8   1.7 95   2 50.3   1.2 0.1   0.1 SSW | 192 0.9   0.9 0.00 0.00 51.5   2.1 53.3   1.2
Sonoma East (Bundschu01) 8/30/26 0200 53.6   6.1 82   8 48.3   3.6 1.9   1.5 SE | 143 3.5   2.0 0.00 0.00 52.9   6.3 55.4   5.8
Sonoma-SE (Napoli) 8/30/26 0200 53.9   5.0 82   7 48.4   2.6 0.8   0.5 E | 85 3.4   1.3 0.00 0.00 53.2   4.8 55.3   3.7
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) 8/30/26 0200 48.0   1.8 88   4 44.8   0.7 0.0   0.1 N | 0 0.0   1.1 0.00 0.00 47.7   1.7 49.6   1.6
Carneros (Ranch 71) 8/30/26 0200 55.5   0.5 79   8 49.1   2.1 0.4   1.3 NNW | 339 2.8   0.4 0.00 0.00 55.0   0.6 56.8   0.7
Ricci Vineyards (Carneros) 8/30/26 0200 49.2   3.5 91   0 46.8   3.5 2.6   0.4 E | 79 3.4   0.1 0.00 0.00 48.9   3.7 50.1   3.1
Carneros Upper (Ranch 81) 8/30/26 0200 55.1   0.1 80   9 49.2   2.6 0.8   0.6 WSW | 256 5.7   1.3 - - 55.1   0.2 57.2   0.6
Carneros Lower (Ranch 81) 8/30/26 0200 49.7   0.3 86   6 45.8   2.1 0.0   0.6 N | 0 0.0   1.5 0.00 0.00 49.7   0.1 51.5   0.7
Max     55.5 95 50.3 2.8 - 5.7 0.00 0.00 55.1 57.2
Avg     50.1 86 46.6 1.0 - 2.3 0.00 - - -
Min     42.2 70 43.0 0.0 - 0.0 0.00 0.00 42.0 44.3
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