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Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 8/31/26 3:36 PM 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) 8/31/26 1530 75.9   9.7 41   15 50.6   3.8 9.6   1.1 SSE | 165 14.5   2.0 0.00 0.00 48.6   3.2 76.5   10.1
Rockpile Lower (Cooley) 8/31/26 1515 78.1   11.2 41   17 52.2   4.5 3.9   0.9 SSE | 160 10.8   1.3 0.00 0.00 49.1   4.6 79.0   11.6
Cloverdale-East (Ranch 83) 8/31/26 1530 79.0   10.7 - - 5.6   0.4 SSE | 155 12.4   0.7 0.00 0.00 48.1   1.5 79.5   11.0
Cloverdale-SE (Ranch 38) 8/31/26 1530 75.2   11.6 49   20 54.8   4.3 9.4   0.7 SSE | 160 16.8   2.2 0.00 0.00 50.9   3.0 76.6   12.2
Geyserville-North (Hoffman) 8/31/26 1530 77.4   10.2 49   19 57.0   4.1 5.5   0.1 ESE | 117 12.4   1.4 0.00 0.00 49.9   4.5 78.1   10.0
Geyserville (Ranch 3) 8/31/26 1530 76.7   11.2 44   19 53.4   5.4 6.0   0.2 ESE | 108 11.4   1.3 0.00 0.00 50.6   4.0 77.4   10.8
Geyserville-East (Ranch 40) 8/31/26 1530 73.0   11.7 52   21 54.5   3.2 8.3   2.4 S | 171 16.3   1.5 0.00 0.00 51.2   1.7 75.0   10.6
Geyserville-South (Nervo Station) 8/31/26 1530 75.9   10.4 - - 5.5   0.2 SE | 140 10.5   0.7 0.00 0.00 51.6   1.4 76.6   10.6
Peterson (Ranch 09) 8/31/26 1530 75.8   10.5 44   17 52.3   4.2 4.4   0.7 ESE | 118 8.5   1.1 0.00 0.00 50.1   5.3 76.2   10.4
Crazy Creek Ranch 8/31/26 1530 76.4   11.0 48   18 55.4   2.8 3.5   0.7 SSE | 152 8.8   1.7 0.00 0.00 48.8   3.7 76.7   11.0
Whitton Ranch (201e) 8/31/26 1530 77.7   10.5 44   17 54.0   3.8 4.0   0.1 SE | 134 8.2   2.2 0.00 0.00 45.2   4.5 78.1   10.8
Lytton East (Shop Hill Bottom) 8/31/26 1530 76.4   9.7 43   16 52.2   3.9 6.6   0.8 SE | 127 14.2   4.2 0.00 0.00 48.2   2.8 77.1   9.4
Lytton East (Hill 5) 8/31/26 1530 74.6   11.6 46   18 52.4   3.5 9.6   2.6 SSE | 150 16.8   3.1 0.00 0.00 50.4   1.4 75.7   11.7
Lytton West Lower (Lew 6) 8/31/26 1530 75.8   10.7 45   17 52.9   3.3 5.6   0.2 SE | 139 10.8   1.3 0.00 0.00 47.1   2.9 76.8   10.4
Lytton West Hill (23PS) 8/31/26 1530 74.8   9.9 46   16 52.8   3.1 7.1   1.1 ESE | 123 11.4   0.5 0.00 0.00 51.0   1.2 75.1   10.4
Big River 8/31/26 1530 74.7   10.1 50   14 54.6   0.4 5.3   0.9 S | 169 10.7   2.1 0.00 0.00 50.4   1.8 75.2   10.0
Jimtown-North (Piccolo Ranch 15) 8/31/26 1530 76.5   10.9 40   15 50.6   3.2 3.2   0.2 SE | 140 8.1   0.7 0.00 0.00 48.4   4.4 77.1   11.1
HWY 128/Chalk Hill Rd (Landslide) 8/31/26 1500 76.2   9.8 44   13 53.0   1.2 4.4   1.1 WSW | 249 9.3   0.3 0.00 0.00 50.4   7.0 77.3   9.6
N Chalk Hill Rd (Ranch 63) 8/31/26 1530 75.3   9.8 45   15 52.3   2.3 4.2   0.6 SW | 230 9.4   2.4 0.00 0.00 48.2   5.9 76.2   9.4
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) 8/31/26 1530 75.8   10.2 41   11 50.2   0.1 3.3   1.2 WNW | 295 7.3   0.3 0.00 0.00 49.5   7.4 76.1   10.5
Red Tail 8/31/26 1530 74.5   9.5 51   12 55.5   1.4 7.8   1.5 S | 170 15.0   0.8 0.00 0.00 47.6   2.9 76.2   9.0
Franz Valley (Stornetta) 8/31/26 1530 74.9   10.4 43   12 50.7   0.7 4.0   1.5 S | 188 8.8   2.0 0.00 0.00 48.8   6.7 75.3   11.6
Upper Dry Creek Valley 8/31/26 1500 76.3   10.8 47   18 54.8   3.1 6.2   0.5 ESE | 122 11.8   0.8 0.00 0.00 48.7   2.7 77.3   10.1
Lower Dry Creek Valley 8/31/26 1530 75.8   9.7 46   15 53.3   2.2 7.7   0.0 ESE | 123 13.9   1.8 0.00 0.00 48.1   3.4 76.6   9.3
Max     79.0 52 57.0 9.6 - 16.8 0.00 0.00 51.6 79.5
Avg     75.9 45 53.2 5.9 - 11.6 0.00 - - -
Min     73.0 40 50.2 3.2 - 7.3 0.00 0.00 45.2 75.0

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 8/31/26 3:36 PM 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) 8/31/26 1530 76.2   8.6 52   13 57.1   0.3 0.0   0.0 E | 84 0.0   0.0 0.00 0.00 78.4   9.7 51.6   2.4
Windsor-East (Ranch 16) 8/31/26 1530 74.0   9.8 48   14 53.0   0.7 6.0   0.2 S | 170 11.8   0.5 0.00 0.00 74.7   10.7 47.8   3.7
Mark West-North (Ranch 14) 8/31/26 1530 74.2   8.6 47   13 52.6   1.4 3.6   0.5 W | 271 7.5   0.7 0.00 0.00 75.2   8.4 50.1   4.3
Windsor-SE (Silk Rd) 8/31/26 1530 75.1   8.3 48   13 53.9   1.4 4.6   0.0 SSW | 199 8.8   1.0 0.00 0.00 75.5   8.4 50.0   6.4
Fulton-NW (Ranch 5) 8/31/26 1530 72.9   9.2 52   15 54.4   0.6 7.0   2.6 SE | 125 13.0   3.4 0.00 0.00 73.5   9.5 48.6   3.6
Bisordi (Fulton) 8/31/26 1530 74.2   8.6 55   14 57.1   0.4 3.9   0.4 SSE | 167 9.8   0.9 0.00 0.00 74.4   9.1 46.9   4.1
Windsor-South (Laughlin Rd) 8/31/26 1530 75.9   7.4 46   12 53.9   1.6 - - - 0.00 0.00 76.5   8.3 51.0   3.9
Fulton-SE (Barnes Rd) 8/31/26 1530 72.4   9.4 53   15 54.3   0.6 4.1   0.5 S | 176 8.8   1.2 0.00 0.00 73.4   9.7 48.5   2.0
Fulton-SW (Ranch 21) 8/31/26 1530 73.2   8.4 50   14 53.6   1.5 4.2   1.7 S | 191 9.9   1.2 0.00 0.00 74.0   8.1 47.7   2.2
NW Santa Rosa (Piner Road) 8/31/26 1530 74.4   7.3 54   13 56.9   1.0 3.3   2.7 WSW | 241 6.8   4.7 0.00 0.00 75.0   7.2 46.6   3.7
River Rd South (Denner Ranch) 8/31/26 1530 73.4   7.1 51   12 53.9   0.9 8.1   1.1 SSW | 209 14.0   0.7 - - 74.5   7.8 47.4   3.8
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) 8/31/26 1530 79.8   7.5 42   11 54.7   1.5 - - - 0.00 0.00 80.4   7.9 47.8   3.8
SunnyView Vineyard (SCWC) 8/31/26 1530 73.1   8.5 49   14 52.8   1.2 3.6   0.3 S | 180 8.2   1.1 0.00 0.00 73.5   9.0 45.3   3.5
Guerneville Rd West (Balletto) 8/31/26 1530 73.0   8.0 55   14 56.0   0.6 4.6   1.4 WSW | 247 8.9   1.8 0.00 0.00 73.3   8.1 48.4   4.4
Sanchietti Ranch 8/31/26 1530 74.1   6.5 59   14 58.7   1.7 6.5   0.4 SW | 225 12.1   1.2 0.00 0.00 74.5   7.8 47.5   4.4
Occidental Rd (Sebastopol) 8/31/26 1530 73.7   6.5 63   18 60.5   3.2 6.3   0.6 SW | 216 14.7   1.1 0.00 0.00 74.7   7.5 46.2   3.6
Harper's Rest (Windsor-West) 8/31/26 1530 78.0   7.0 42   10 52.9   1.3 3.3   0.6 S | 182 9.4   0.0 0.00 0.00 79.1   7.2 48.5   3.3
Lower Westside Rd (Ranch 12) 8/31/26 1530 74.8   9.9 48   15 53.8   1.3 4.6   1.1 SSW | 194 11.6   4.4 0.00 0.00 75.6   9.8 49.2   4.8
Guerneville (Laughlin Rd) 8/31/26 1530 71.1   10.5 55   22 54.4   3.9 7.2   0.1 S | 181 13.0   1.5 0.00 0.00 74.0   8.7 48.0   4.2
Korbel (Winery) 8/31/26 1530 69.6   9.5 58   21 54.2   3.5 4.3   2.4 WSW | 245 11.4   0.5 0.00 0.00 74.1   9.7 49.9   3.9
Forestville (Shone Farms) 8/31/26 1530 74.6   8.8 50   14 54.8   1.3 3.8   1.0 SW | 215 9.2   2.3 0.00 0.00 77.0   8.2 49.0   1.8
Forestville-NE (Ranch 30) 8/31/26 1530 75.9   7.1 51   11 56.7   0.5 3.7   3.2 WSW | 256 8.0   4.3 0.00 0.00 76.0   8.5 49.4   4.0
Foggy Bend (Ranch 41) 8/31/26 1530 73.7   10.5 57   14 57.5   1.7 5.0   0.0 W | 260 8.9   2.9 0.00 0.00 75.8   9.0 49.9   4.9
Last Stop 8/31/26 1530 72.8   11.1 54   18 55.1   1.0 4.3   1.2 SW | 224 12.6   0.7 0.00 0.00 76.4   9.9 46.9   3.1
Green Valley Vineyard 8/31/26 1530 70.6   10.5 55   20 53.8   3.0 5.8   0.1 WSW | 252 12.5   1.3 0.00 0.00 73.6   8.5 47.2   1.7
Park Royal 8/31/26 1530 73.9   7.3 49   14 53.3   2.7 - - - 0.00 0.00 74.7   7.8 47.9   2.9
Merino 8/31/26 1530 76.8   8.3 51   14 57.4   1.4 5.0   1.5 SSW | 196 11.0   1.3 0.00 0.00 77.2   8.1 44.9   4.6
Green Valley (Sanchietti) 8/31/26 1530 74.2   9.7 - - - - - - - 76.3   8.7 44.6   5.6
Keefer Ranch (Green Valley) 8/31/26 1530 72.0   8.9 55   15 55.1   0.7 - - - 0.00 0.00 73.6   8.3 46.2   4.5
Graton-West (Dutton Ranch) 8/31/26 1530 71.8   10.0 59   25 56.9   6.1 4.2   0.4 SSW | 207 10.3   0.8 0.00 0.00 75.2   7.5 47.6   5.6
Graton-South (Mill Station Rd) 8/31/26 1530 69.9   6.9 57   15 54.2   2.0 4.3   0.0 SW | 230 7.9   1.1 0.00 0.00 71.3   7.1 44.1   3.6
Occidental (Horseshoe Bend) 8/31/26 1530 67.1   9.1 62   21 53.4   2.9 - - - 0.00 0.00 69.7   7.0 51.6   2.4
Sexton Valley (Jacqueline's Blk) 8/31/26 1530 68.8   8.4 65   17 56.4   0.5 6.3   3.6 W | 269 15.6   5.6 0.00 0.00 71.1   8.3 44.6   2.7
Sebastopol Hills (Burnside Rd) 8/31/26 1530 67.1   5.6 67   14 55.7   1.4 6.3   1.5 WSW | 256 14.3   1.1 0.00 0.00 68.5   6.3 50.3   1.5
Pleasant Hill 8/31/26 1530 71.3   7.4 55   15 54.4   2.0 5.7   0.3 WSW | 248 13.6   2.4 0.00 0.00 72.5   8.0 46.6   1.8
Seaview/Fort Ross (Hirsch) 8/31/26 1530 62.3   9.0 70   25 52.5   3.4 4.6   0.9 WNW | 290 10.3   3.3 0.00 0.00 64.6   8.8 48.5   6.1
Max     79.8 70 60.5 8.1 - 15.6 0.00 0.00 80.4 51.6
Avg     72.9 54 55.0 4.8 - 10.5 0.00 - - -
Min     62.3 42 52.5 0.0 - 0.0 0.00 0.00 64.6 44.1

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 8/31/26 3:36 PM PDT
Load Interactive
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 8/31/26 1530 69.2   11.9 55   18 52.3   0.2 5.4   1.8 SSE | 161 10.4   0.9 0.00 0.00 48.2   0.8 71.6   11.0
Lower Bennett Valley 8/31/26 1530 69.2   12.5 58   20 54.0   0.5 6.4   0.1 WSW | 250 13.1   2.1 0.00 0.00 41.4   1.3 71.7   11.5
Kenwood (Wildwood) 8/31/26 1530 71.2   12.0 52   14 52.5   2.1 4.4   0.1 NW | 320 13.2   5.0 0.00 0.00 45.5   2.2 74.8   9.0
Crane Creek (Ranch 62) 8/31/26 1530 69.7   13.0 57   22 53.7   1.7 5.7   4.3 SW | 215 10.6   5.5 0.00 0.00 48.8   2.2 71.9   13.4
Rohnert Park-West (Stony Point) 8/31/26 1530 68.4   7.9 66   20 56.6   2.6 8.2   0.9 SW | 230 16.4   3.0 0.00 0.00 41.1   0.5 71.7   7.9
Rice-Spivak Vineyard 8/31/26 1530 68.5   6.5 - - - - - - - 38.4   0.4 72.6   7.9
Cartograph Wines Base 8/31/26 1515 66.8   6.4 71   20 57.1   2.9 10.9   1.9 SW | 231 20.0   1.8 0.00 0.00 49.3   0.9 69.8   7.4
Cartograph Wines Remote 8/31/26 1515 66.7   6.8 - - - - - - - 45.5   0.9 69.4   11.3
Penngrove (Asellus) 8/31/26 1530 70.1   8.4 55   16 53.2   2.0 6.0   0.1 SW | 224 14.9   3.6 0.00 0.00 45.0   3.0 72.2   10.8
Sonoma Valley (Bedrock) 8/31/26 1530 72.3   6.8 47   7 51.2   1.5 - - - 0.00 0.00 44.9   1.6 74.7   4.8
Sonoma-West (Arnold) 8/31/26 1530 71.8   7.3 50   10 52.3   0.6 9.3   3.6 WSW | 240 17.9   6.9 0.00 0.00 45.0   0.9 74.1   5.5
Sonoma Valley HS 8/31/26 1530 70.1   6.8 60   10 55.5   1.1 6.3   1.3 WSW | 244 10.9   1.5 0.00 0.00 48.1   1.0 72.7   5.4
Sonoma East (Bundschu01) 8/31/26 1530 72.1   4.4 50   7 52.7   0.2 7.8   0.9 WSW | 249 16.4   4.0 0.00 0.00 45.5   0.3 73.1   5.0
Sonoma-SE (Napoli) 8/31/26 1530 72.8   4.7 48   6 52.1   0.5 7.6   1.7 WSW | 244 14.2   3.0 0.00 0.00 45.6   0.1 74.4   4.8
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) 8/31/26 1530 70.3   12.7 55   19 53.4   0.2 7.2   4.7 W | 266 15.3   8.8 0.00 0.00 44.8   1.0 71.2   14.1
Carneros (Ranch 71) 8/31/26 1530 69.8   3.0 54   4 52.2   0.8 13.9   10.1 W | 259 21.0   12.9 0.00 0.00 51.2   2.2 72.3   2.0
Ricci Vineyards (Carneros) 8/31/26 1530 71.8   3.4 51   6 52.8   0.1 10.4   2.9 WSW | 253 17.3   4.2 0.00 0.00 46.1   0.2 74.3   2.1
Carneros Upper (Ranch 81) 8/31/26 1530 70.2   4.8 52   6 51.6   0.9 17.7   10.4 WSW | 247 26.3   13.1 - - 52.1   2.6 73.0   4.4
Carneros Lower (Ranch 81) 8/31/26 1530 79.6   5.8 41   9 54.1   0.3 0.8   4.5 SW | 214 7.8   2.2 0.00 0.00 50.1   2.4 79.6   2.9
Max     79.6 71 57.1 17.7 - 26.3 0.00 0.00 52.1 79.6
Avg     70.6 54 53.4 8.0 - 15.4 0.00 - - -
Min     66.7 41 51.2 0.8 - 7.8 0.00 0.00 38.4 69.4
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