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15 Minute Data

South County Map

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15 Minute Data

Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 9/1/26 3:42 AM PDT
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) 9/1/26 0330 53.4   0.3 84   5 48.6   1.9 5.8   0.3 NW | 306 15.3   9.0 0.00 0.00 52.4   0.1 53.7   7.9
Rockpile Lower (Cooley) 9/1/26 0315 57.2   5.2 77   14 50.0   0.5 4.4   3.7 WNW | 283 11.0   9.0 0.00 0.00 55.3   3.3 57.3   2.8
Cloverdale-East (Ranch 83) 9/1/26 0330 58.2   9.2 - - 1.2   1.1 SSW | 200 3.3   2.4 0.00 0.00 54.8   6.0 58.4   3.9
Cloverdale-SE (Ranch 38) 9/1/26 0330 57.0   5.1 84   7 52.3   3.0 3.1   3.0 SE | 145 5.3   4.5 0.00 0.00 56.4   4.8 58.9   4.1
Geyserville-North (Hoffman) 9/1/26 0330 56.8   6.7 87   4 53.0   5.6 1.6   1.6 ESE | 120 3.7   3.7 0.00 0.00 52.1   2.2 56.8   2.0
Geyserville (Ranch 3) 9/1/26 0330 56.4   5.6 86   1 52.3   5.7 2.4   2.4 ESE | 117 4.4   4.4 0.00 0.00 52.8   2.2 56.5   2.5
Geyserville-East (Ranch 40) 9/1/26 0330 54.8   2.7 94   4 53.2   1.7 1.8   1.9 E | 92 3.0   3.0 0.00 0.00 52.6   1.4 55.9   3.3
Geyserville-South (Nervo Station) 9/1/26 0330 55.1   2.9 - - 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 54.1   2.2 55.3   1.2
Peterson (Ranch 09) 9/1/26 0330 54.6   2.8 86   2 50.5   2.1 0.9   0.5 SSE | 148 1.8   0.1 0.00 0.00 49.9   0.2 54.6   2.2
Crazy Creek Ranch 9/1/26 0330 55.7   2.7 90   1 53.0   2.4 0.0   0.2 N | 0 0.0   1.1 0.00 0.00 49.7   0.8 55.7   2.7
Whitton Ranch (201e) 9/1/26 0330 54.1   7.3 94   2 52.5   6.6 0.2   0.1 ENE | 77 1.7   0.6 0.00 0.00 46.0   0.8 54.4   1.7
Lytton East (Shop Hill Bottom) 9/1/26 0330 55.0   6.3 89   4 51.7   4.9 0.5   0.1 NE | 55 1.6   0.6 0.00 0.00 47.8   0.6 55.1   2.6
Lytton East (Hill 5) 9/1/26 0330 54.8   3.8 90   5 51.8   2.4 0.7   0.7 NE | 46 1.6   1.6 0.00 0.00 52.2   1.5 54.8   2.0
Lytton West Lower (Lew 6) 9/1/26 0330 55.4   7.3 88   5 51.7   5.7 0.4   0.0 NE | 51 2.8   1.1 0.00 0.00 47.4   0.0 55.5   3.3
Lytton West Hill (23PS) 9/1/26 0330 55.3   4.0 90   5 52.3   2.4 2.2   0.8 ESE | 120 4.7   2.0 0.00 0.00 53.1   2.1 55.5   1.7
Big River 9/1/26 0330 55.1   4.1 94   1 53.4   3.7 0.2   0.0 WNW | 293 1.5   0.5 0.00 0.00 52.0   1.6 55.2   0.8
Jimtown-North (Piccolo Ranch 15) 9/1/26 0330 54.0   0.9 100   15 54.0   5.4 0.2   0.6 S | 180 1.8   0.4 0.00 0.00 48.9   0.4 54.3   0.9
HWY 128/Chalk Hill Rd (Landslide) 9/1/26 0300 51.8   1.1 94   4 50.1   0.1 0.4   0.1 N | 5 1.6   0.2 0.00 0.00 48.5   1.9 52.5   0.9
N Chalk Hill Rd (Ranch 63) 9/1/26 0330 51.1   1.0 92   3 48.9   0.1 0.6   0.1 ENE | 64 1.7   0.0 0.00 0.00 47.6   0.5 51.3   1.2
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) 9/1/26 0330 51.5   2.1 95   8 50.2   0.1 0.9   0.7 NNW | 346 2.6   1.3 0.00 0.00 47.2   2.3 53.2   0.8
Red Tail 9/1/26 0330 52.8   1.2 92   5 50.5   2.6 0.4   0.3 ESE | 117 1.5   0.8 0.00 0.00 48.9   1.3 53.1   1.1
Franz Valley (Stornetta) 9/1/26 0330 50.8   3.8 92   10 48.7   0.7 0.2   0.2 WNW | 284 1.1   1.9 0.00 0.00 47.2   1.5 51.2   4.2
Upper Dry Creek Valley 9/1/26 0315 54.5   4.6 87   3 50.7   3.6 1.7   1.7 SE | 127 3.7   3.7 0.00 0.00 50.1   0.6 54.9   2.1
Lower Dry Creek Valley 9/1/26 0330 54.5   5.9 88   2 51.0   5.4 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 48.4   0.3 54.6   0.8
Max     58.2 100 54.0 5.8 - 15.3 0.00 0.00 56.4 58.9
Avg     54.6 90 51.4 1.2 - 3.1 0.00 - - -
Min     50.8 77 48.6 0.0 - 0.0 0.00 0.00 46.0 51.2

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 9/1/26 3:42 AM PDT
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) 9/1/26 0330 53.9   1.9 83   1 48.9   1.7 0.0   0.0 WNW | 298 0.0   0.0 0.00 0.00 53.9   0.7 52.2   0.6
Windsor-East (Ranch 16) 9/1/26 0330 56.2   5.5 90   0 53.4   5.3 1.5   1.4 SSE | 149 3.4   1.8 0.00 0.00 56.5   5.5 50.9   3.1
Mark West-North (Ranch 14) 9/1/26 0330 55.7   4.6 90   3 52.9   3.5 1.3   1.3 W | 270 4.2   3.5 0.00 0.00 55.9   2.0 52.0   2.0
Windsor-SE (Silk Rd) 9/1/26 0315 50.4   2.4 95   0 49.0   2.4 0.2   0.4 SW | 236 1.1   0.6 0.00 0.00 50.7   2.1 47.1   2.8
Fulton-NW (Ranch 5) 9/1/26 0330 53.6   4.7 92   1 51.4   4.4 0.4   0.0 ESE | 120 1.4   0.1 0.00 0.00 54.3   1.2 49.0   0.4
Bisordi (Fulton) 9/1/26 0330 54.4   7.0 95   3 53.1   7.9 0.2   0.2 SSE | 167 1.6   1.6 0.00 0.00 54.4   3.0 48.6   1.6
Windsor-South (Laughlin Rd) 9/1/26 0330 53.2   1.6 92   0 51.0   1.6 - - - 0.00 0.00 53.7   0.4 51.5   0.6
Fulton-SE (Barnes Rd) 9/1/26 0330 56.9   6.9 90   2 53.8   6.2 1.0   1.0 ESE | 114 2.4   2.1 0.00 0.00 56.9   2.1 50.9   1.2
Fulton-SW (Ranch 21) 9/1/26 0330 54.2   6.3 94   4 52.7   7.3 0.6   0.3 S | 170 1.6   0.3 0.00 0.00 54.5   1.9 50.3   2.5
NW Santa Rosa (Piner Road) 9/1/26 0330 53.1   6.3 100   0 53.1   6.3 0.1   0.0 SW | 222 1.1   0.3 0.00 0.00 53.4   0.9 47.3   0.7
River Rd South (Denner Ranch) 9/1/26 0330 50.4   1.4 0   0 -67.4   0.8 0.3   0.3 SE | 138 1.3   1.3 - - 51.9   0.0 48.3   0.9
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) 9/1/26 0330 50.1   0.8 95   1 48.7   0.4 - - - 0.00 0.00 50.7   1.5 48.3   0.5
SunnyView Vineyard (SCWC) 9/1/26 0330 51.9   6.5 95   3 50.6   7.2 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 52.3   0.5 45.4   0.0
Guerneville Rd West (Balletto) 9/1/26 0330 53.0   2.6 95   0 51.6   2.6 0.5   0.3 W | 276 1.4   0.4 0.00 0.00 53.3   1.5 48.2   0.2
Sanchietti Ranch 9/1/26 0330 54.6   6.3 94   1 52.9   6.5 0.5   0.1 E | 88 1.4   1.3 0.00 0.00 55.0   3.0 49.1   1.6
Occidental Rd (Sebastopol) 9/1/26 0330 54.7   4.7 100   0 54.7   4.8 0.9   0.7 WSW | 254 3.5   2.2 0.00 0.00 54.9   4.9 49.8   3.6
Harper's Rest (Windsor-West) 9/1/26 0330 50.0   1.0 96   4 48.8   2.1 0.0   0.8 N | 0 0.0   1.4 0.00 0.00 50.6   1.9 48.3   0.4
Lower Westside Rd (Ranch 12) 9/1/26 0330 50.0   0.0 95   3 48.7   0.8 0.1   0.0 WSW | 254 1.0   0.1 0.00 0.00 50.8   3.1 47.7   1.8
Guerneville (Laughlin Rd) 9/1/26 0330 51.4   3.0 93   3 49.3   4.0 0.0   0.0 E | 87 1.3   1.3 0.00 0.00 51.4   1.5 46.5   1.4
Korbel (Winery) 9/1/26 0330 52.4   2.2 96   5 51.2   3.5 0.3   0.3 N | 351 1.4   1.4 0.00 0.00 52.4   1.5 48.7   1.6
Forestville (Shone Farms) 9/1/26 0330 53.9   2.6 93   1 51.9   2.4 2.5   2.5 SW | 232 5.3   4.9 0.00 0.00 56.3   1.3 51.5   2.5
Forestville-NE (Ranch 30) 9/1/26 0330 51.7   2.1 97   2 51.0   2.7 0.6   0.6 ESE | 116 2.5   1.8 0.00 0.00 53.3   2.0 49.4   0.0
Foggy Bend (Ranch 41) 9/1/26 0330 53.0   2.5 95   2 51.5   2.9 2.3   2.1 W | 264 4.0   2.6 0.00 0.00 53.9   0.7 50.6   0.5
Last Stop 9/1/26 0330 49.2   1.8 95   0 47.9   1.9 0.2   0.2 SSE | 158 1.6   1.6 0.00 0.00 50.2   1.4 47.4   0.5
Green Valley Vineyard 9/1/26 0330 50.5   1.9 96   0 49.6   1.9 0.3   1.2 NW | 324 1.3   1.5 0.00 0.00 52.0   2.4 48.8   1.6
Park Royal 9/1/26 0330 54.8   6.6 90   0 52.1   6.5 - - - 0.00 0.00 55.7   3.6 49.2   1.2
Merino 9/1/26 0330 53.5   8.5 100   2 53.6   9.1 0.1   0.0 E | 96 0.8   0.3 0.00 0.00 53.8   3.8 47.0   2.0
Green Valley (Sanchietti) 9/1/26 0330 44.3   1.6 - - - - - - - 50.9   2.4 43.7   0.9
Keefer Ranch (Green Valley) 9/1/26 0330 47.4   2.1 96   0 46.2   1.9 - - - 0.00 0.00 48.7   1.0 46.0   0.2
Graton-West (Dutton Ranch) 9/1/26 0330 47.3   1.0 100   0 47.3   1.0 0.8   0.6 N | 358 2.1   1.1 0.00 0.00 50.3   0.7 46.5   1.0
Graton-South (Mill Station Rd) 9/1/26 0330 52.6   7.1 94   1 50.9   6.8 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 54.9   7.5 51.7   7.6
Occidental (Horseshoe Bend) 9/1/26 0330 53.4   1.2 100   0 53.4   1.2 - - - 0.00 0.00 54.0   1.6 50.1   1.8
Sexton Valley (Jacqueline's Blk) 9/1/26 0330 53.5   6.0 97   0 52.7   6.0 0.6   0.5 NE | 36 2.1   1.0 0.00 0.00 55.1   6.7 52.1   7.5
Sebastopol Hills (Burnside Rd) 9/1/26 0330 55.8   3.3 100   1 55.8   3.6 3.0   1.3 W | 269 5.7   1.2 0.00 0.00 56.0   3.2 54.2   3.9
Pleasant Hill 9/1/26 0330 55.6   8.5 96   1 54.5   8.6 2.4   2.2 WSW | 249 6.8   5.6 0.00 0.00 55.9   4.9 53.7   7.1
Seaview/Fort Ross (Hirsch) 9/1/26 0330 54.1   2.1 92   18 51.9   3.7 3.5   0.8 WNW | 293 7.2   2.6 0.00 0.00 55.0   9.3 53.6   1.9
Max     56.9 100 55.8 3.5 - 7.2 0.00 0.00 56.9 54.2
Avg     52.5 92 48.0 0.8 - 2.3 0.00 - - -
Min     44.3 0 -67.4 0.0 - 0.0 0.00 0.00 48.7 43.7

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 9/1/26 3:42 AM PDT
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 9/1/26 0330 53.7   5.4 96   3 52.5   6.1 1.0   0.8 SW | 220 2.9   2.1 0.00 0.00 53.7   5.5 54.8   5.0
Lower Bennett Valley 9/1/26 0330 56.4   13.1 93   5 54.4   11.6 0.3   1.4 ENE | 67 1.2   2.2 0.00 0.00 50.2   7.4 56.5   9.5
Kenwood (Wildwood) 9/1/26 0330 57.2   11.5 86   7 53.0   9.2 2.4   2.3 NNE | 12 4.3   3.6 0.00 0.00 56.0   10.4 58.2   8.8
Crane Creek (Ranch 62) 9/1/26 0330 57.6   8.4 91   0 55.0   8.2 0.1   0.3 SSW | 204 1.0   1.0 0.00 0.00 54.7   5.9 57.8   6.4
Rohnert Park-West (Stony Point) 9/1/26 0330 58.0   16.2 96   2 56.8   16.8 3.6   3.6 WSW | 251 9.3   9.3 0.00 0.00 56.1   14.4 58.0   11.9
Rice-Spivak Vineyard 9/1/26 0330 57.8   18.4 - - - - - - - 56.6   17.4 57.8   13.1
Cartograph Wines Base 9/1/26 0330 57.2   7.3 97   0 56.3   7.3 5.0   4.2 SW | 230 12.7   10.9 0.00 0.00 56.0   6.7 57.2   5.3
Cartograph Wines Remote 9/1/26 0330 58.0   11.8 - - - - - - - 56.4   10.5 58.0   8.3
Penngrove (Asellus) 9/1/26 0330 58.4   12.8 90   4 55.3   11.4 2.1   2.1 NW | 316 5.7   5.1 0.00 0.00 57.6   12.2 58.4   8.7
Sonoma Valley (Bedrock) 9/1/26 0330 57.6   11.9 81   9 51.8   8.9 - - - 0.00 0.00 56.9   12.0 57.8   8.2
Sonoma-West (Arnold) 9/1/26 0330 59.9   14.2 80   8 53.9   11.5 5.1   5.0 W | 264 12.0   11.0 0.00 0.00 59.6   14.6 60.1   11.8
Sonoma Valley HS 9/1/26 0330 59.7   9.4 86   11 55.6   6.0 2.5   2.3 SW | 230 5.3   4.4 0.00 0.00 59.4   9.9 60.0   7.5
Sonoma East (Bundschu01) 9/1/26 0330 59.8   10.6 81   10 53.9   7.1 3.3   3.1 WSW | 257 7.9   6.6 0.00 0.00 59.5   11.4 60.1   9.1
Sonoma-SE (Napoli) 9/1/26 0330 59.6   5.9 82   8 54.1   3.2 4.7   2.5 WSW | 249 10.8   7.0 0.00 0.00 59.1   11.1 59.9   6.0
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) 9/1/26 0330 59.4   13.7 88   4 55.9   12.2 2.8   2.8 W | 273 7.5   7.0 0.00 0.00 58.9   13.4 59.5   11.2
Carneros (Ranch 71) 9/1/26 0330 58.3   4.3 87   5 54.4   2.7 8.5   7.0 W | 268 14.6   11.0 0.00 0.00 58.0   4.3 58.6   3.2
Ricci Vineyards (Carneros) 9/1/26 0330 59.4   11.0 84   10 54.7   8.0 5.1   3.5 WNW | 289 8.5   5.3 0.00 0.00 59.3   12.8 59.6   11.0
Carneros Upper (Ranch 81) 9/1/26 0330 58.3   4.0 87   4 54.4   2.6 11.3   11.3 WSW | 254 18.1   18.0 - - 58.0   5.0 58.6   3.9
Carneros Lower (Ranch 81) 9/1/26 0330 59.5   8.5 85   9 54.9   5.7 0.3   0.1 S | 184 3.0   1.7 0.00 0.00 58.6   8.5 60.0   8.9
Max     59.9 97 56.8 11.3 - 18.1 0.00 0.00 59.6 60.1
Avg     58.2 88 54.5 3.6 - 7.8 0.00 - - -
Min     53.7 80 51.8 0.1 - 1.0 0.00 0.00 50.2 54.8

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