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Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 9/23/26 2:27 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) 9/23/26 0215 58.4   4.7 62   18 45.3   2.5 7.4   7.8 N | 358 12.3   8.5 0.00 0.00 55.2   3.5 60.8   6.5
Rockpile Lower (Cooley) 9/23/26 0200 58.0   7.0 68   32 47.7   3.3 2.3   1.6 NNW | 337 4.6   0.3 0.00 0.00 57.6   7.4 59.2   7.4
Cloverdale-East (Ranch 83) 9/23/26 0215 49.1   6.6 - - 1.0   0.4 N | 354 2.2   1.0 0.00 0.00 48.8   6.7 50.0   5.9
Cloverdale-SE (Ranch 38) 9/23/26 0215 54.7   0.9 89   6 51.5   0.9 3.5   2.3 N | 350 5.5   0.8 0.00 0.00 54.5   0.9 56.4   2.3
Geyserville-North (Hoffman) 9/23/26 0215 48.2   7.5 91   0 45.8   7.3 0.5   0.9 NNW | 332 1.0   3.7 0.00 0.00 48.0   7.4 49.7   6.3
Geyserville (Ranch 3) 9/23/26 0215 49.2   6.3 88   5 45.8   7.8 0.4   1.2 NNW | 327 1.8   2.1 0.00 0.00 48.9   6.3 50.5   5.1
Geyserville-East (Ranch 40) 9/23/26 0215 55.1   2.3 92   6 52.9   0.6 0.0   0.5 N | 0 0.0   2.4 0.00 0.00 54.6   1.8 56.0   2.5
Geyserville-South (Nervo Station) 9/23/26 0215 53.4   0.7 - - 0.0   1.2 N | 0 0.0   3.1 0.00 0.00 53.1   0.6 54.6   0.0
Peterson (Ranch 09) 9/23/26 0215 48.1   6.1 89   1 45.0   6.3 0.7   1.1 ESE | 116 1.7   1.8 0.00 0.00 48.0   6.1 49.9   5.3
Crazy Creek Ranch 9/23/26 0215 47.5   8.2 93   2 45.5   7.6 0.1   1.5 SW | 227 0.7   3.1 0.00 0.00 47.5   8.2 50.7   5.3
Whitton Ranch (201e) 9/23/26 0215 43.9   10.5 94   1 42.4   10.1 0.0   0.7 N | 0 0.0   1.8 0.00 0.00 43.5   10.8 46.2   8.8
Lytton East (Shop Hill Bottom) 9/23/26 0215 48.8   5.3 95   1 47.3   4.9 0.0   1.0 ENE | 76 0.6   2.1 0.00 0.00 47.8   6.1 52.1   2.3
Lytton East (Hill 5) 9/23/26 0215 52.0   1.5 95   0 50.5   1.7 2.2   0.7 ENE | 60 3.7   0.9 0.00 0.00 51.8   1.8 53.5   0.4
Lytton West Lower (Lew 6) 9/23/26 0215 47.5   6.6 93   0 45.6   6.5 0.0   0.6 N | 0 0.0   3.2 0.00 0.00 47.0   6.9 49.8   4.8
Lytton West Hill (23PS) 9/23/26 0215 52.0   2.2 93   3 50.2   3.0 0.8   0.4 W | 261 2.3   0.3 0.00 0.00 51.7   2.5 53.5   1.1
Big River 9/23/26 0215 51.5   2.6 96   1 50.4   2.8 0.4   0.5 ENE | 65 1.0   1.6 0.00 0.00 51.1   2.9 52.0   2.3
Jimtown-North (Piccolo Ranch 15) 9/23/26 0215 46.4   8.6 87   13 42.7   12.3 0.0   1.9 N | 0 0.0   3.5 0.00 0.00 46.1   8.7 48.2   7.3
HWY 128/Chalk Hill Rd (Landslide) 9/23/26 0200 47.6   6.9 92   1 45.3   7.1 0.3   1.4 NNE | 23 1.4   2.0 0.00 0.00 47.4   6.9 48.7   6.0
N Chalk Hill Rd (Ranch 63) 9/23/26 0215 45.5   8.1 91   1 43.0   8.3 0.0   1.1 E | 83 1.0   1.5 0.00 0.00 45.2   8.3 47.3   6.7
Newman Knights Valley 9/23/26 0215 50.1   4.1 87   0 46.4   4.1 1.0   1.7 NNE | 23 1.6   3.4 0.00 0.00 49.7   4.5 52.2   2.6
Knights Valley (Bavarian Lion) 9/23/26 0215 48.8   4.7 95   3 47.5   3.7 0.2   0.8 SE | 128 1.1   2.6 0.00 0.00 48.2   5.2 50.1   3.9
Red Tail 9/23/26 0215 47.3   6.0 91   0 45.0   5.8 1.0   0.7 E | 93 2.3   1.2 0.00 0.00 46.9   6.5 49.4   4.7
Franz Valley (Stornetta) 9/23/26 0215 47.2   5.8 91   1 44.6   6.0 0.0   1.3 N | 0 0.0   3.1 0.00 0.00 46.9   6.0 48.4   5.1
Upper Dry Creek Valley 9/23/26 0215 49.1   6.2 93   2 47.2   5.5 0.3   0.2 WNW | 301 1.2   0.9 0.00 0.00 48.7   6.1 50.1   5.4
Lower Dry Creek Valley 9/23/26 0215 48.3   6.5 100   0 48.4   6.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 48.2   6.4 49.3   5.7
Max     58.4 100 52.9 7.4 - 12.3 0.00 0.00 57.6 60.8
Avg     49.9 90 46.8 0.9 - 1.8 0.00 - - -
Min     43.9 62 42.4 0.0 - 0.0 0.00 0.00 43.5 46.2

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 9/23/26 2:27 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) 9/23/26 0215 51.7   2.9 84   1 47.1   2.4 0.0   0.0 NE | 49 0.0   0.0 0.00 0.00 53.2   1.5 51.5   2.6
Windsor-East (Ranch 16) 9/23/26 0215 47.1   6.8 93   1 45.3   6.4 0.0   2.6 ESE | 119 0.6   3.7 0.00 0.00 48.2   6.1 46.9   7.0
Mark West-North (Ranch 14) 9/23/26 0215 48.7   5.4 94   0 47.0   5.4 0.0   0.9 N | 0 0.0   2.0 0.00 0.00 49.9   4.3 48.4   5.5
Windsor-SE (Silk Rd) 9/23/26 0215 46.2   8.5 92   1 44.1   8.8 0.0   1.6 NE | 48 0.8   2.6 0.00 0.00 47.6   7.5 46.1   8.5
Fulton-NW (Ranch 5) 9/23/26 0215 47.2   6.9 90   9 44.3   9.4 0.0   0.9 N | 0 0.0   2.3 0.00 0.00 48.7   5.6 47.0   7.0
Bisordi (Fulton) 9/23/26 0215 45.3   9.2 92   1 43.0   9.4 0.0   0.9 N | 0 0.0   2.6 0.00 0.00 47.2   7.4 45.3   9.1
Windsor-South (Laughlin Rd) 9/23/26 0215 49.6   4.8 92   0 47.4   4.7 - - - 0.00 0.00 52.1   2.7 49.2   5.1
Fulton-SE (Barnes Rd) 9/23/26 0215 49.6   4.7 90   2 46.8   5.2 0.1   1.0 NNW | 330 0.9   1.4 0.00 0.00 50.6   4.1 48.8   5.5
Fulton-SW (Ranch 21) 9/23/26 0215 48.2   6.0 91   1 45.8   6.1 0.0   0.4 N | 0 0.0   2.6 0.00 0.00 49.4   4.9 48.0   5.9
NW Santa Rosa (Piner Road) 9/23/26 0215 45.5   8.8 100   0 45.5   8.8 0.0   0.2 N | 0 0.0   1.1 0.00 0.00 49.2   5.1 45.3   8.5
River Rd South (Denner Ranch) 9/23/26 0215 47.4   6.4 0   0 -69.1   3.8 0.0   2.0 N | 0 0.0   3.5 - - 48.6   5.7 46.8   6.7
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) 9/23/26 0215 47.0   7.9 95   2 45.7   7.2 - - - 0.00 0.00 48.3   6.7 46.5   8.2
SunnyView Vineyard (SCWC) 9/23/26 0215 44.6   9.3 92   0 42.5   9.2 0.0   1.0 N | 0 0.0   3.3 0.00 0.00 45.8   8.3 44.5   9.4
Guerneville Rd West (Balletto) 9/23/26 0215 46.5   8.4 93   2 44.6   8.9 0.0   0.4 SW | 226 0.7   1.2 0.00 0.00 47.9   7.2 46.4   8.3
Sanchietti Ranch 9/23/26 0215 47.5   7.4 94   1 45.8   7.6 0.1   1.5 SW | 232 1.0   2.6 0.00 0.00 47.9   7.5 46.8   8.1
Occidental Rd (Sebastopol) 9/23/26 0215 48.2   5.8 100   0 48.3   5.8 0.0   1.5 N | 0 0.0   4.4 0.00 0.00 48.5   5.9 47.2   6.8
Harper's Rest (Windsor-West) 9/23/26 0215 48.3   5.0 94   2 46.7   4.6 0.7   0.6 WSW | 247 1.3   1.0 0.00 0.00 49.4   4.3 48.2   5.1
Lower Westside Rd (Ranch 12) 9/23/26 0215 48.1   6.5 94   2 46.6   5.9 0.0   1.0 N | 0 0.0   2.3 0.00 0.00 49.4   5.3 47.6   6.7
Guerneville (Laughlin Rd) 9/23/26 0215 49.2   5.4 92   1 47.0   4.9 0.0   1.1 N | 0 0.0   2.8 0.00 0.00 49.2   5.8 47.5   7.0
Korbel (Winery) 9/23/26 0215 48.6   6.2 94   2 46.9   5.5 0.0   0.8 N | 0 0.0   4.1 0.00 0.00 50.2   5.3 48.3   6.6
Forestville (Shone Farms) 9/23/26 0215 49.6   4.8 93   1 47.7   5.1 0.0   0.3 N | 0 0.0   2.2 0.00 0.00 53.2   2.5 48.8   4.9
Forestville-NE (Ranch 30) 9/23/26 0215 47.7   6.2 97   2 46.9   5.7 0.0   0.6 N | 0 0.0   2.5 0.00 0.00 49.3   4.8 47.1   6.5
Foggy Bend (Ranch 41) 9/23/26 0145 49.4   5.6 95   3 48.1   4.8 0.2   1.5 SW | 227 1.3   1.8 0.00 0.00 50.1   5.3 48.6   6.4
Last Stop 9/23/26 0215 46.0   8.7 95   4 44.6   7.6 0.0   0.5 N | 0 0.0   2.1 0.00 0.00 48.3   6.8 46.0   8.6
Green Valley Vineyard 9/23/26 0215 48.8   5.3 96   2 47.8   4.7 1.3   0.8 W | 280 2.4   0.7 0.00 0.00 50.1   4.4 48.4   5.4
Park Royal 9/23/26 0200 47.5   6.7 90   3 44.8   7.6 - - - 0.00 0.00 49.8   4.4 47.3   6.7
Merino 9/23/26 0215 44.3   10.1 97   0 43.5   10.0 0.0   0.5 N | 0 0.0   1.5 0.00 0.00 46.4   8.2 44.2   10.1
Green Valley (Sanchietti) 9/23/26 0215 47.0   7.7 - - - - - - - 49.7   5.4 46.7   7.8
Keefer Ranch (Green Valley) 9/23/26 0215 45.0   9.9 95   3 43.7   9.1 - - - 0.00 0.00 46.5   8.6 44.9   10.0
Graton-West (Dutton Ranch) 9/23/26 0215 46.2   8.7 100   0 46.2   8.7 0.1   0.8 SE | 141 0.8   2.1 0.00 0.00 47.6   7.8 45.9   8.9
Graton-South (Mill Station Rd) 9/23/26 0215 45.2   8.5 94   2 43.6   9.0 0.0   0.0 N | 0 0.0   0.4 0.00 0.00 46.2   7.9 44.9   8.5
Occidental (Horseshoe Bend) 9/23/26 0215 54.1   2.1 94   6 52.4   0.4 - - - 0.00 0.00 55.0   2.7 54.0   2.1
Sexton Valley (Jacqueline's Blk) 9/23/26 0215 44.6   9.2 96   1 43.5   9.5 0.1   1.1 NNW | 336 0.9   2.8 0.00 0.00 45.8   8.5 44.1   9.7
Sebastopol Hills (Burnside Rd) 9/23/26 0215 52.1   0.4 98   2 51.7   0.9 0.0   0.6 N | 0 0.0   2.4 0.00 0.00 52.3   0.6 51.6   0.8
Pleasant Hill 9/23/26 0215 49.5   3.8 96   0 48.4   3.7 1.0   0.6 W | 278 1.8   0.2 0.00 0.00 50.0   3.9 48.9   4.4
Seaview/Fort Ross (Hirsch) 9/23/26 0215 62.9   14.4 52   45 44.8   2.9 1.9   1.5 ESE | 118 2.8   0.6 0.00 0.00 63.8   11.2 59.5   12.5
Max     62.9 100 52.4 1.9 - 2.8 0.00 0.00 63.8 59.5
Avg     48.2 90 42.8 0.2 - 0.5 0.00 - - -
Min     44.3 0 -69.1 0.0 - 0.0 0.00 0.00 45.8 44.1

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 9/23/26 2:27 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 9/23/26 0215 52.0   0.8 93   4 50.0   0.5 1.2   0.9 N | 2 1.8   0.3 0.00 0.00 51.8   0.7 53.2   1.8
Lower Bennett Valley 9/23/26 0215 44.0   9.1 99   1 43.6   9.5 0.3   1.3 NW | 308 1.4   2.5 0.00 0.00 43.4   9.7 45.6   8.1
Kenwood (Wildwood) 9/23/26 0215 54.8   1.1 100   5 54.8   2.5 1.0   1.9 S | 171 3.1   2.8 0.00 0.00 54.6   1.0 55.2   1.2
Crane Creek (Ranch 62) 9/23/26 0215 48.5   6.3 91   2 46.0   7.0 0.1   0.1 ENE | 58 1.1   1.0 0.00 0.00 48.3   6.3 49.9   5.5
Rohnert Park-West (Stony Point) 9/23/26 0215 44.2   10.3 94   2 42.7   10.8 0.0   0.4 N | 0 0.0   3.9 0.00 0.00 43.7   10.8 44.9   9.9
Rice-Spivak Vineyard 9/23/26 0215 41.5   12.6 - - - - - - - 40.5   13.5 41.6   13.0
Cartograph Wines Base 9/23/26 0215 51.0   2.8 97   0 50.2   2.8 0.0   0.5 N | 0 0.0   2.6 0.00 0.00 49.9   3.7 51.4   2.8
Cartograph Wines Remote 9/23/26 0215 46.9   7.3 - - - - - - - 46.4   7.8 47.7   7.0
Penngrove (Asellus) 9/23/26 0200 46.0   9.0 94   1 44.3   8.6 0.2   2.4 SE | 133 1.1   4.3 0.00 0.00 45.7   9.2 47.4   7.7
Sonoma Valley (Bedrock) 9/23/26 0215 55.7   2.1 90   0 52.9   1.9 - - - 0.00 0.00 53.2   0.2 55.9   1.5
Sonoma-West (Arnold) 9/23/26 0215 57.4   1.5 90   2 54.4   2.2 1.1   1.7 E | 94 3.5   5.0 0.00 0.00 57.2   1.3 57.8   1.3
Sonoma Valley HS 9/23/26 0215 57.3   1.2 96   2 56.1   1.8 2.2   1.0 E | 86 4.8   1.6 0.00 0.00 57.2   1.1 57.7   1.3
Sonoma East (Bundschu01) 9/23/26 0215 57.3   1.6 90   3 54.4   2.4 4.0   1.7 ENE | 78 7.5   3.5 0.00 0.00 57.2   1.6 57.8   1.4
Sonoma-SE (Napoli) 9/23/26 0215 57.7   1.3 90   3 54.6   2.1 1.4   1.1 ENE | 68 5.4   1.0 0.00 0.00 57.4   1.4 58.0   1.2
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) 9/23/26 0215 51.4   4.5 92   3 49.2   3.5 0.0   2.4 N | 0 0.0   7.1 0.00 0.00 47.7   8.1 52.0   4.3
Carneros (Ranch 71) 9/23/26 0215 56.5   1.4 94   3 54.7   2.4 3.2   2.0 E | 96 6.5   4.6 0.00 0.00 56.4   1.3 56.7   1.1
Ricci Vineyards (Carneros) 9/23/26 0215 57.1   1.0 92   4 54.8   2.4 1.8   2.8 ESE | 102 5.5   2.2 0.00 0.00 56.6   0.8 57.2   0.7
Carneros Upper (Ranch 81) 9/23/26 0215 56.7   1.6 91   1 54.1   2.0 2.1   2.7 ENE | 77 4.5   3.9 - - 56.6   1.6 56.9   1.5
Carneros Lower (Ranch 81) 9/23/26 0215 57.2   1.0 91   3 54.7   1.9 0.2   0.4 SE | 131 2.0   3.5 0.00 0.00 57.0   1.1 57.3   1.1
Max     57.7 100 56.1 4.0 - 7.5 0.00 0.00 57.4 58.0
Avg     52.3 93 51.3 1.2 - 3.0 0.00 - - -
Min     41.5 90 42.7 0.0 - 0.0 0.00 0.00 40.5 41.6
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