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Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 9/21/26 3:22 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) 9/21/26 0315 52.8   7.9 97   41 52.0   7.1 2.1   7.5 ESE | 106 4.4   12.7 0.00 0.00 51.6   8.4 57.0   7.8
Rockpile Lower (Cooley) 9/21/26 0300 52.8   3.4 94   21 51.2   3.5 2.2   0.6 NNE | 29 4.6   0.2 0.00 0.00 52.6   3.2 57.5   3.2
Cloverdale-East (Ranch 83) 9/21/26 0315 51.3   0.7 - - 0.5   0.1 WSW | 239 1.5   0.2 0.00 0.00 51.0   0.6 56.7   3.3
Cloverdale-SE (Ranch 38) 9/21/26 0315 52.6   1.1 94   3 50.9   0.1 0.7   0.6 SSW | 203 1.5   2.6 0.00 0.00 52.3   0.9 56.0   0.7
Geyserville-North (Hoffman) 9/21/26 0315 54.4   3.2 94   2 52.7   3.6 0.4   0.3 NW | 310 1.5   0.6 0.00 0.00 53.8   2.8 55.4   0.9
Geyserville (Ranch 3) 9/21/26 0315 54.6   3.1 100   12 54.6   6.6 0.8   0.8 SW | 214 3.0   2.3 0.00 0.00 54.0   2.6 55.5   1.0
Geyserville-East (Ranch 40) 9/21/26 0315 52.5   0.8 98   0 52.0   0.9 0.1   1.3 S | 188 2.1   0.9 0.00 0.00 52.3   0.7 54.1   0.8
Geyserville-South (Nervo Station) 9/21/26 0315 54.4   1.7 - - 0.9   0.9 S | 171 4.1   4.1 0.00 0.00 53.8   1.5 55.8   1.3
Peterson (Ranch 09) 9/21/26 0315 54.3   1.5 91   3 51.6   0.5 0.8   0.0 NE | 53 2.6   0.5 0.00 0.00 52.6   1.4 54.5   1.3
Crazy Creek Ranch 9/21/26 0315 54.4   2.0 95   1 52.9   2.2 0.2   0.2 NNE | 32 1.0   0.4 0.00 0.00 52.2   1.4 54.4   0.8
Whitton Ranch (201e) 9/21/26 0315 54.4   3.1 95   5 53.0   1.8 0.7   0.5 ENE | 67 1.4   0.3 0.00 0.00 53.5   4.7 54.8   2.5
Lytton East (Shop Hill Bottom) 9/21/26 0315 54.4   1.2 94   2 52.6   0.8 1.3   1.0 SW | 220 3.2   0.7 0.00 0.00 54.1   1.8 54.5   1.2
Lytton East (Hill 5) 9/21/26 0315 54.1   1.0 96   1 52.8   0.8 2.1   1.9 SW | 231 4.2   3.0 0.00 0.00 53.6   0.9 54.4   1.2
Lytton West Lower (Lew 6) 9/21/26 0315 54.2   1.0 94   6 52.4   0.8 2.0   1.2 SW | 231 3.2   1.2 0.00 0.00 52.8   1.5 54.7   1.4
Lytton West Hill (23PS) 9/21/26 0315 54.7   1.1 98   2 54.0   0.6 1.0   0.6 SW | 219 3.0   0.1 0.00 0.00 54.2   1.1 54.8   0.6
Big River 9/21/26 0315 54.8   2.2 96   0 53.7   2.1 1.8   1.4 SE | 130 3.9   2.3 0.00 0.00 54.7   2.4 55.7   2.0
Jimtown-North (Piccolo Ranch 15) 9/21/26 0315 54.4   5.1 100   15 54.5   9.4 1.3   1.1 SSW | 203 3.1   2.0 0.00 0.00 51.4   2.3 54.8   1.9
HWY 128/Chalk Hill Rd (Landslide) 9/21/26 0300 55.6   3.9 92   1 53.3   3.7 0.9   0.6 WSW | 250 2.7   1.7 0.00 0.00 53.7   2.4 55.7   2.7
N Chalk Hill Rd (Ranch 63) 9/21/26 0315 53.9   5.3 92   0 51.6   5.4 0.9   0.7 SW | 222 2.7   0.1 0.00 0.00 52.5   4.2 54.3   3.4
Newman Knights Valley 9/21/26 0315 55.4   3.6 86   0 51.2   3.5 3.1   2.3 SW | 216 6.9   4.5 0.00 0.00 54.4   2.9 55.7   1.8
Knights Valley (Bavarian Lion) 9/21/26 0315 54.6   6.2 90   4 51.6   5.1 1.0   0.2 WNW | 291 3.6   1.7 0.00 0.00 51.7   4.0 54.6   4.6
Red Tail 9/21/26 0315 52.6   1.6 91   2 50.1   2.1 0.6   0.9 NE | 47 1.5   1.6 0.00 0.00 50.2   0.8 54.0   2.8
Franz Valley (Stornetta) 9/21/26 0315 54.8   6.1 89   2 51.6   6.6 1.1   1.0 NW | 326 2.6   2.1 0.00 0.00 52.0   3.4 55.0   3.4
Upper Dry Creek Valley 9/21/26 0315 54.3   2.3 94   1 52.7   2.5 0.5   0.4 SE | 137 2.1   0.1 0.00 0.00 54.0   2.5 55.2   1.7
Lower Dry Creek Valley 9/21/26 0315 54.6   0.9 100   0 54.6   0.9 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 54.5   2.5 55.1   1.4
Max     55.6 100 54.6 3.1 - 6.9 0.00 0.00 54.7 57.5
Avg     54.0 94 52.5 1.1 - 2.8 0.00 - - -
Min     51.3 86 50.1 0.0 - 0.0 0.00 0.00 50.2 54.0

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 9/21/26 3:22 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) 9/21/26 0315 55.4   0.8 82   1 50.2   0.4 0.0   0.0 SW | 230 0.0   0.0 0.00 0.00 55.9   1.1 54.9   1.8
Windsor-East (Ranch 16) 9/21/26 0315 56.2   1.0 90   0 53.4   1.0 2.0   0.8 SSW | 193 5.0   2.0 0.00 0.00 56.3   1.1 55.6   2.3
Mark West-North (Ranch 14) 9/21/26 0315 55.8   0.8 91   0 53.2   0.7 1.6   0.0 WNW | 297 3.4   1.5 0.00 0.00 56.2   0.7 55.5   0.8
Windsor-SE (Silk Rd) 9/21/26 0315 55.8   1.1 93   1 53.8   0.7 1.2   0.4 S | 174 4.2   0.5 0.00 0.00 56.2   0.9 55.5   1.1
Fulton-NW (Ranch 5) 9/21/26 0315 55.8   1.0 92   1 53.6   0.8 2.4   0.4 SSE | 164 4.4   0.7 0.00 0.00 56.3   0.8 55.6   1.6
Bisordi (Fulton) 9/21/26 0315 56.1   1.0 90   1 53.4   0.8 1.7   0.1 SSW | 193 3.7   0.0 0.00 0.00 56.5   1.1 55.9   2.8
Windsor-South (Laughlin Rd) 9/21/26 0315 55.7   1.1 90   0 53.0   1.0 - - - 0.00 0.00 56.3   0.7 55.5   1.1
Fulton-SE (Barnes Rd) 9/21/26 0315 56.5   0.8 89   0 53.5   0.8 2.2   0.1 SSW | 196 5.4   0.4 0.00 0.00 56.9   0.8 56.2   0.5
Fulton-SW (Ranch 21) 9/21/26 0315 55.4   1.3 92   1 53.1   1.0 2.5   0.1 SSE | 168 5.0   0.7 0.00 0.00 56.1   0.7 55.4   1.3
NW Santa Rosa (Piner Road) 9/21/26 0315 55.6   1.2 100   0 55.6   1.2 1.7   0.5 SSE | 150 4.6   1.4 0.00 0.00 56.1   1.0 55.5   1.2
River Rd South (Denner Ranch) 9/21/26 0315 54.6   1.1 0   0 -63.8   1.8 3.9   1.1 E | 101 6.1   0.7 - - 55.3   1.1 54.4   1.2
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) 9/21/26 0315 55.8   1.2 93   2 53.8   0.7 - - - 0.00 0.00 56.6   1.0 55.7   1.2
SunnyView Vineyard (SCWC) 9/21/26 0315 55.3   1.2 92   1 53.0   0.8 1.1   0.2 S | 190 3.3   0.3 0.00 0.00 55.9   1.1 55.2   1.2
Guerneville Rd West (Balletto) 9/21/26 0315 55.7   1.1 95   2 54.3   0.7 2.2   0.3 SSW | 207 5.2   1.2 0.00 0.00 56.5   1.1 55.6   1.1
Sanchietti Ranch 9/21/26 0315 56.4   0.6 93   0 54.3   0.5 1.8   0.6 S | 182 4.2   1.5 0.00 0.00 57.4   1.3 56.4   0.6
Occidental Rd (Sebastopol) 9/21/26 0315 55.3   1.0 100   0 55.3   1.0 0.7   0.1 SE | 133 3.5   0.9 0.00 0.00 56.1   1.5 55.1   0.9
Harper's Rest (Windsor-West) 9/21/26 0315 54.4   1.3 93   2 52.3   0.8 1.2   0.6 ENE | 65 2.8   0.8 0.00 0.00 54.6   1.4 53.5   0.8
Lower Westside Rd (Ranch 12) 9/21/26 0300 55.5   1.9 93   4 53.6   0.8 0.2   0.6 WNW | 301 1.6   0.4 0.00 0.00 55.6   1.8 54.5   1.1
Guerneville (Laughlin Rd) 9/21/26 0315 54.7   4.7 92   1 52.3   4.3 0.2   0.1 NNW | 328 1.3   0.4 0.00 0.00 54.7   2.9 51.7   1.8
Korbel (Winery) 9/21/26 0315 55.3   3.3 92   0 53.1   3.4 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 56.0   1.8 54.3   2.4
Forestville (Shone Farms) 9/21/26 0315 55.2   0.9 95   1 53.7   0.7 1.0   0.2 ENE | 70 3.4   0.4 0.00 0.00 57.0   0.9 53.1   0.7
Forestville-NE (Ranch 30) 9/21/26 0315 54.8   1.3 96   1 53.7   0.9 0.2   0.1 SSW | 197 1.9   0.0 0.00 0.00 55.0   1.3 54.2   1.0
Foggy Bend (Ranch 41) 9/21/26 0315 55.9   1.6 93   2 53.9   1.0 0.2   1.2 S | 179 1.4   1.7 0.00 0.00 55.9   1.4 54.9   0.7
Last Stop 9/21/26 0315 55.3   1.6 92   3 53.1   0.6 0.6   0.4 NW | 324 2.2   0.5 0.00 0.00 55.5   1.4 54.6   1.0
Green Valley Vineyard 9/21/26 0315 54.6   2.5 96   1 53.4   2.1 1.1   0.3 S | 169 3.1   0.0 0.00 0.00 55.0   2.0 53.9   2.3
Park Royal 9/21/26 0315 55.4   0.9 92   0 53.2   0.8 - - - 0.00 0.00 56.2   1.2 55.3   0.9
Merino 9/21/26 0315 56.0   1.0 95   1 54.6   0.8 1.6   0.2 S | 189 3.3   0.1 0.00 0.00 56.6   1.3 56.0   1.0
Green Valley (Sanchietti) 9/21/26 0315 55.8   2.2 - - - - - - - 56.3   2.1 54.6   4.2
Keefer Ranch (Green Valley) 9/21/26 0315 55.5   2.6 94   2 53.7   1.9 - - - 0.00 0.00 55.9   2.3 55.4   2.5
Graton-West (Dutton Ranch) 9/21/26 0315 55.7   2.6 100   0 55.7   2.6 1.1   0.1 SSW | 207 2.6   0.2 0.00 0.00 56.2   1.9 55.5   2.7
Graton-South (Mill Station Rd) 9/21/26 0315 55.4   3.2 94   3 53.8   2.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 56.0   2.3 55.2   3.1
Occidental (Horseshoe Bend) 9/21/26 0315 53.3   3.6 100   4 53.4   4.6 - - - 0.00 0.00 53.6   1.8 53.1   3.4
Sexton Valley (Jacqueline's Blk) 9/21/26 0315 55.7   2.7 95   1 54.4   2.3 0.8   0.3 SE | 145 2.3   0.6 0.00 0.00 56.1   2.9 55.6   2.8
Sebastopol Hills (Burnside Rd) 9/21/26 0315 53.7   1.0 100   0 53.6   1.1 0.3   0.2 SW | 228 2.0   0.3 0.00 0.00 54.4   1.8 53.6   2.0
Pleasant Hill 9/21/26 0315 54.4   1.2 95   1 53.0   0.9 1.6   0.6 SSW | 205 3.8   1.4 0.00 0.00 55.1   1.3 54.2   1.1
Seaview/Fort Ross (Hirsch) 9/21/26 0315 55.6   3.8 86   19 51.4   2.8 2.6   0.8 SSE | 152 6.1   2.7 0.00 0.00 60.7   2.7 54.8   3.1
Max     56.5 100 55.7 3.9 - 6.1 0.00 0.00 60.7 56.4
Avg     55.4 91 50.2 1.3 - 3.2 0.00 - - -
Min     53.3 0 -63.8 0.0 - 0.0 0.00 0.00 53.6 51.7

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 9/21/26 3:22 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 9/21/26 0315 52.4   1.9 97   2 51.7   2.4 0.3   0.4 SW | 218 2.0   0.9 0.00 0.00 51.6   1.2 52.9   0.1
Lower Bennett Valley 9/21/26 0315 54.5   1.4 98   2 53.8   0.8 2.6   0.2 SE | 130 4.1   1.5 0.00 0.00 54.3   2.0 54.6   1.1
Kenwood (Wildwood) 9/21/26 0315 54.9   3.8 92   3 52.6   2.9 1.0   0.6 WNW | 290 3.8   1.4 0.00 0.00 54.1   3.4 55.7   3.0
Crane Creek (Ranch 62) 9/21/26 0315 55.5   0.4 92   1 53.3   0.8 0.6   0.6 SSE | 163 3.2   0.0 0.00 0.00 55.2   0.4 56.1   0.7
Rohnert Park-West (Stony Point) 9/21/26 0315 55.6   0.7 95   0 54.3   0.8 0.0   1.8 N | 0 0.0   6.1 0.00 0.00 55.5   0.6 56.3   1.1
Rice-Spivak Vineyard 9/21/26 0315 54.9   0.9 - - - - - - - 54.8   1.3 55.8   0.8
Cartograph Wines Base 9/21/26 0315 54.3   1.1 97   0 53.4   1.2 2.5   0.6 SSE | 167 5.9   2.9 0.00 0.00 54.3   1.1 55.1   0.6
Cartograph Wines Remote 9/21/26 0315 55.0   0.8 - - - - - - - 55.0   0.8 56.1   0.7
Penngrove (Asellus) 9/21/26 0315 55.7   0.6 91   0 53.2   0.8 1.2   1.6 S | 177 5.1   1.1 0.00 0.00 55.6   0.7 56.3   0.9
Sonoma Valley (Bedrock) 9/21/26 0315 55.0   5.9 89   1 51.8   5.6 - - - 0.00 0.00 51.6   2.6 55.2   4.1
Sonoma-West (Arnold) 9/21/26 0315 56.8   7.5 88   1 53.2   7.8 0.9   0.6 S | 190 2.3   1.0 0.00 0.00 53.0   3.7 56.8   4.9
Sonoma Valley HS 9/21/26 0315 55.6   3.3 98   1 55.2   3.5 0.6   0.6 SW | 229 2.3   0.3 0.00 0.00 53.1   1.1 55.8   1.9
Sonoma East (Bundschu01) 9/21/26 0315 55.1   5.2 92   0 52.8   5.1 0.2   1.2 ESE | 114 1.5   1.3 0.00 0.00 51.2   1.4 55.6   2.3
Sonoma-SE (Napoli) 9/21/26 0315 55.9   5.1 91   0 53.3   5.0 0.0   0.9 W | 279 1.4   1.0 0.00 0.00 52.5   2.1 56.0   2.5
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) 9/21/26 0315 56.8   0.8 88   0 53.2   0.8 1.6   0.2 NNW | 327 4.2   0.4 0.00 0.00 56.5   2.6 57.2   1.1
Carneros (Ranch 71) 9/21/26 0315 55.5   2.7 92   0 53.3   2.6 4.1   2.4 W | 274 6.9   3.3 0.00 0.00 54.5   1.8 55.6   1.5
Ricci Vineyards (Carneros) 9/21/26 0315 56.4   5.6 90   2 53.7   5.1 4.3   3.8 WNW | 292 7.1   5.6 0.00 0.00 53.4   3.1 56.5   3.0
Carneros Upper (Ranch 81) 9/21/26 0315 55.6   2.6 90   2 52.9   2.0 2.8   1.6 W | 262 6.1   0.1 - - 55.0   2.0 55.6   1.2
Carneros Lower (Ranch 81) 9/21/26 0315 56.7   5.6 89   2 53.6   5.0 0.0   0.0 N | 0 0.0   0.6 0.00 0.00 55.6   4.5 56.7   2.9
Max     56.8 98 55.2 4.3 - 7.1 0.00 0.00 56.5 57.2
Avg     55.4 92 53.3 1.4 - 3.5 0.00 - - -
Min     52.4 88 51.7 0.0 - 0.0 0.00 0.00 51.2 52.9
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