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15 Minute Data

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15 Minute Data

Northern Sonoma County Latest

25 Stations

15 Minute Data | America/Los_Angeles
as of 5/1/26 3:40 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)
Bavarian Lion EFW 5/1/26 0330 46.1   2.9 - - - - - 0.00 0.00 49.0   2.3 45.6   2.8
Rockpile Lower (Cooley) 5/1/26 0315 52.6   0.6 74   19 44.5   8.5 0.4   1.2 WNW | 285 1.8   2.2 0.00 0.00 57.3   1.2 52.1   0.3
Rockpile Upper (Cooley) 5/1/26 0330 55.3   1.3 60   12 41.7   6.7 7.6   1.0 NW | 318 11.2   0.0 0.00 0.00 61.4   4.1 54.9   1.8
Lower Dry Creek Valley 5/1/26 0330 50.2   4.9 100   0 50.2   4.9 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 50.3   2.5 48.2   3.1
Geyserville-South (Nervo Station) 5/1/26 0330 48.9   1.2 - - 0.0   0.2 N | 0 0.0   1.7 0.00 0.00 51.1   1.4 48.3   1.1
Franz Valley (Stornetta) 5/1/26 0330 44.8   2.7 95   0 43.5   2.7 0.3   0.1 SSE | 155 1.3   0.3 0.00 0.00 47.6   2.5 44.6   2.9
Geyserville (Ranch 3) 5/1/26 0330 49.3   2.4 100   0 49.2   2.4 0.2   0.9 W | 270 1.0   1.1 0.00 0.00 52.1   2.5 49.1   2.6
Geyserville-North (Hoffman) 5/1/26 0330 47.2   2.1 94   1 45.5   1.9 0.2   0.4 WNW | 296 0.9   0.8 0.00 0.00 50.3   2.6 46.8   2.4
Knights Valley (Bavarian Lion) 5/1/26 0330 45.5   3.0 97   0 44.6   3.1 0.0   0.6 N | 0 0.0   1.9 0.00 0.00 48.5   1.7 45.4   3.2
HWY 128/Chalk Hill Rd (Landslide) 5/1/26 0300 48.5   3.8 96   0 47.4   3.9 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 49.4   2.0 47.6   3.0
Newman Knights Valley 5/1/26 0330 46.3   2.1 87   0 42.6   2.1 0.0   0.2 N | 0 0.0   0.7 0.00 0.00 49.0   1.9 46.1   2.4
Jimtown-North (Piccolo Ranch 15) 5/1/26 0330 49.9   5.2 100   0 49.9   5.2 0.0   0.4 SW | 217 0.4   0.9 0.00 0.00 50.4   2.9 47.4   3.3
Peterson (Ranch 09) 5/1/26 0330 49.5   3.2 97   3 48.6   4.1 1.2   0.7 S | 171 1.9   0.6 0.00 0.00 50.3   1.4 48.8   2.8
Cloverdale-SE (Ranch 38) 5/1/26 0330 49.6   1.6 97   3 48.7   2.5 1.1   0.5 N | 8 1.8   1.5 0.00 0.00 52.2   0.6 49.6   2.0
Geyserville-East (Ranch 40) 5/1/26 0330 48.4   1.2 99   1 48.2   1.4 1.3   0.7 NNE | 30 2.2   0.4 0.00 0.00 50.0   1.0 48.3   1.2
N Chalk Hill Rd (Ranch 63) 5/1/26 0330 47.0   4.3 100   2 46.9   4.9 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 48.1   2.3 46.0   3.4
Cloverdale-East (Ranch 83) 5/1/26 0330 48.6   2.5 - - 0.1   0.9 NE | 40 1.2   0.8 0.00 0.00 51.8   2.8 48.4   2.4
Crazy Creek Ranch 5/1/26 0330 50.7   4.8 98   1 50.3   5.1 0.2   0.4 SSE | 166 1.3   0.1 0.00 0.00 50.7   2.3 48.2   2.3
Lytton East (Hill 5) 5/1/26 0330 49.5   2.5 97   2 48.6   3.0 1.1   0.1 SSE | 166 2.3   0.5 0.00 0.00 50.7   1.2 49.4   2.6
Lytton East (Shop Hill Bottom) 5/1/26 0330 49.6   5.1 99   5 49.2   6.3 0.9   0.9 SSE | 157 1.9   1.9 0.00 0.00 50.2   1.0 48.9   4.9
Lytton West Hill (23PS) 5/1/26 0330 49.9   3.3 100   2 49.9   3.9 0.8   2.1 WSW | 251 2.1   1.8 0.00 0.00 50.6   0.9 49.5   3.0
Lytton West Lower (Lew 6) 5/1/26 0330 49.9   6.6 100   0 49.9   6.6 0.5   0.5 SSW | 195 2.2   1.6 0.00 0.00 50.0   2.8 47.2   4.1
Whitton Ranch (201e) 5/1/26 0330 46.3   3.6 100   0 46.3   3.6 0.0   0.9 WNW | 298 0.5   1.2 0.00 0.00 46.8   2.7 44.3   2.1
Upper Dry Creek Valley 5/1/26 0315 47.8   2.3 96   0 46.6   2.4 0.1   0.0 NW | 322 1.1   0.0 0.00 0.00 49.8   2.2 47.0   1.9
Big River 5/1/26 0330 50.0   3.6 98   0 49.6   3.7 0.1   0.1 NNE | 32 0.8   0.8 0.00 0.00 50.5   1.7 49.0   2.9
Max     55.3 100 50.3 7.6 - 11.2 0.00 0.00 61.4 54.9
Avg     48.9 95 47.4 0.7 - 1.5 0.00 - - -
Min     44.8 60 41.7 0.0 - 0.0 0.00 0.00 46.8 44.3

Central Sonoma County Latest

37 Stations

15 Minute Data
as of 5/1/26 3:40 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) 5/1/26 0330 51.1   4.1 86   1 46.9   3.8 0.5   0.0 ESE | 110 2.3   0.0 0.00 0.00 51.4   1.8 50.9   4.1
Windsor-East (Ranch 16) 5/1/26 0330 50.6   7.8 96   2 49.4   7.3 2.1   2.1 NE | 41 3.6   3.6 0.00 0.00 51.2   5.8 48.0   5.5
Mark West-North (Ranch 14) 5/1/26 0330 51.9   6.4 94   2 50.2   5.9 0.5   0.3 NNW | 327 1.8   0.4 0.00 0.00 52.1   3.4 51.6   6.8
Windsor-SE (Silk Rd) 5/1/26 0330 51.6   7.1 97   1 50.9   6.9 0.7   0.4 NNW | 345 2.2   1.2 0.00 0.00 51.9   5.8 48.9   4.5
Fulton-NW (Ranch 5) 5/1/26 0330 52.0   7.0 95   2 50.5   6.6 0.1   0.1 E | 82 0.7   0.7 0.00 0.00 52.4   5.3 49.9   5.3
Bisordi (Fulton) 5/1/26 0330 52.3   7.9 92   3 50.1   7.0 0.6   0.1 ENE | 73 2.6   1.2 0.00 0.00 52.6   5.5 49.9   5.6
Windsor-South (Laughlin Rd) 2/28/26 0515 55.4   5.1 92   7 53.2   3.1 - - - 0.00 0.00 61.9   7.4 55.2   5.6
Fulton-SE (Barnes Rd) 5/1/26 0330 52.4   7.3 91   2 50.0   6.6 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 53.0   4.8 51.9   6.9
Fulton-SW (Ranch 21) 5/1/26 0330 52.0   7.0 92   2 50.0   6.4 1.0   0.6 S | 174 2.4   0.1 0.00 0.00 52.2   4.7 50.0   5.1
NW Santa Rosa (Piner Road) 5/1/26 0330 51.8   6.8 100   0 51.8   6.8 1.8   1.8 NE | 51 3.5   3.5 0.00 0.00 52.2   4.2 51.0   6.0
River Rd South (Denner Ranch) 5/1/26 0330 51.6   6.9 0   0 -66.7   5.4 0.5   1.8 WNW | 285 2.4   1.5 - - 51.8   5.2 49.3   4.9
West Santa Rosa (LOV Vineyard) 5/1/26 0330 51.9   6.8 94   2 50.2   6.2 0.5   0.5 NNE | 18 2.8   2.7 0.00 0.00 52.0   4.3 50.7   5.8
Guerneville Rd (Prokopakis) 5/1/26 0330 52.4   5.9 95   3 50.9   5.1 - - - 0.00 0.00 52.4   4.2 51.0   4.8
SunnyView Vineyard (SCWC) 5/1/26 0330 51.9   8.4 93   5 49.8   7.0 0.7   0.7 NE | 53 2.5   2.3 0.00 0.00 52.0   7.4 50.4   7.7
Guerneville Rd West (Balletto) 5/1/26 0330 52.0   5.8 97   0 51.1   5.6 2.2   1.5 ENE | 65 3.9   1.6 0.00 0.00 52.2   4.5 50.6   5.4
Sanchietti Ranch 5/1/26 0330 52.7   7.1 94   1 51.2   6.8 2.1   1.6 ESE | 118 3.7   2.3 0.00 0.00 53.1   4.5 51.6   6.0
Occidental Rd (Sebastopol) 5/1/26 0330 51.4   6.2 100   0 51.4   6.2 1.2   0.2 ENE | 69 2.8   0.4 0.00 0.00 51.6   5.8 48.9   4.5
Harper's Rest (Windsor-West) 5/1/26 0330 49.6   5.0 97   0 48.9   5.1 0.7   0.5 NNW | 329 1.7   0.8 0.00 0.00 49.8   4.6 46.5   2.8
Lower Westside Rd (Ranch 12) 5/1/26 0330 50.5   5.2 100   3 50.4   6.1 1.3   1.3 W | 259 2.7   2.7 0.00 0.00 51.2   4.2 48.5   3.6
Guerneville (Laughlin Rd) 5/1/26 0330 50.7   3.7 96   2 49.5   3.2 0.9   0.5 SW | 229 2.1   0.7 0.00 0.00 50.9   3.0 48.0   1.7
Korbel (Winery) 5/1/26 0330 51.2   3.3 95   2 49.8   2.7 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 52.0   3.0 50.4   2.4
Forestville (Shone Farms) 5/1/26 0330 51.0   3.8 97   1 50.1   4.0 1.6   1.1 N | 4 3.0   0.3 0.00 0.00 52.8   3.4 49.0   3.4
Forestville-NE (Ranch 30) 5/1/26 0330 50.2   4.5 98   0 49.7   4.5 1.2   1.2 NW | 313 2.1   2.1 0.00 0.00 50.4   3.8 48.4   4.2
Foggy Bend (Ranch 41) 5/1/26 0330 51.2   5.6 96   1 50.1   5.8 1.2   1.2 N | 11 2.6   2.6 0.00 0.00 51.6   4.2 50.0   4.5
Last Stop 5/1/26 0330 50.6   6.1 97   0 49.9   6.0 0.6   1.1 NNE | 15 2.6   0.3 0.00 0.00 50.7   5.9 46.2   3.9
Green Valley Vineyard 5/1/26 0330 49.2   5.6 98   1 48.6   5.9 0.9   0.2 WNW | 283 2.4   0.2 0.00 0.00 50.0   3.3 47.9   4.6
Park Royal 5/1/26 0330 52.1   6.5 92   4 50.0   5.2 - - - 0.00 0.00 52.4   4.2 51.2   5.8
Merino 5/1/26 0330 51.9   8.4 98   2 51.4   7.8 1.7   1.5 S | 175 3.2   2.1 0.00 0.00 52.1   5.3 50.6   7.2
Green Valley (Sanchietti) 5/1/26 0330 50.7   8.0 - - - - - - - 50.9   3.7 46.5   3.9
Keefer Ranch (Green Valley) 5/1/26 0330 50.2   7.6 97   1 49.3   7.8 - - - 0.00 0.00 50.4   4.6 46.7   4.1
Graton-West (Dutton Ranch) 5/1/26 0330 50.4   6.6 100   0 50.4   6.6 0.5   0.5 W | 276 1.7   1.7 0.00 0.00 50.6   3.7 48.4   4.9
Graton-South (Mill Station Rd) 5/1/26 0330 50.3   7.8 98   1 49.7   8.0 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 50.6   5.3 45.1   3.2
Occidental (Horseshoe Bend) 5/1/26 0330 47.5   0.8 97   2 46.8   0.2 - - - 0.00 0.00 49.7   0.9 47.2   0.9
Sexton Valley (Jacqueline's Blk) 5/1/26 0330 50.2   8.1 97   1 49.4   8.3 0.5   0.5 NW | 322 2.0   1.1 0.00 0.00 50.4   5.5 45.6   3.7
Sebastopol Hills (Burnside Rd) 5/1/26 0330 49.5   2.5 99   1 49.3   2.7 0.4   0.8 N | 349 2.7   0.0 0.00 0.00 49.8   2.2 48.8   2.8
Pleasant Hill 5/1/26 0330 50.2   5.0 97   1 49.5   5.1 1.8   0.2 NE | 36 4.8   1.8 0.00 0.00 50.3   4.2 45.2   2.3
Seaview/Fort Ross (Hirsch) 5/1/26 0330 58.7   4.8 50   6 40.1   1.5 1.4   1.3 NNW | 331 3.2   1.1 0.00 0.00 62.0   8.1 57.1   7.8
Max     58.7 100 51.8 2.2 - 4.8 0.00 0.00 62.0 57.1
Avg     51.3 92 46.3 0.9 - 2.4 0.00 - - -
Min     47.5 0 -66.7 0.0 - 0.0 0.00 0.00 49.7 45.1

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 5/1/26 3:40 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 5/1/26 0330 47.3   0.9 94   13 45.8   3.0 1.1   0.6 N | 357 1.7   1.8 0.00 0.00 47.2   0.5 49.7   0.7
Lower Bennett Valley 5/1/26 0330 49.5   9.1 100   0 49.5   9.1 0.9   0.9 WNW | 287 2.5   2.5 0.00 0.00 49.4   9.3 50.8   5.6
Kenwood (Wildwood) 5/1/26 0330 45.9   0.1 100   4 45.9   1.0 1.9   1.9 NNE | 28 2.9   3.2 0.00 0.00 44.7   0.4 47.3   1.5
Crane Creek (Ranch 62) 5/1/26 0330 51.3   5.7 96   2 50.1   5.3 1.6   0.7 SSE | 147 3.3   1.1 0.00 0.00 51.2   5.9 52.4   4.8
Rohnert Park-West (Stony Point) 5/1/26 0330 51.4   9.3 97   1 50.7   9.6 0.5   0.5 SW | 221 3.4   3.4 0.00 0.00 51.4   9.4 52.2   5.9
Rice-Spivak Vineyard 5/1/26 0330 51.1   14.8 - - - - - - - 49.8   13.7 51.4   10.0
Cartograph Wines Base 5/1/26 0330 50.6   4.7 98   0 50.1   4.8 2.0   0.8 S | 186 3.6   1.8 0.00 0.00 50.6   5.2 51.2   2.7
Cartograph Wines Remote 5/1/26 0330 51.3   8.7 - - - - - - - 50.6   8.1 51.5   5.5
Penngrove (Asellus) 5/1/26 0330 51.6   7.5 92   4 49.5   6.2 1.3   1.0 WSW | 248 3.6   2.2 0.00 0.00 51.2   7.7 52.1   5.9
Sonoma Valley (Bedrock) 5/1/26 0330 44.1   0.1 95   1 42.7   0.4 - - - 0.00 0.00 43.7   0.1 46.6   0.1
Sonoma-West (Arnold) 5/1/26 0330 43.8   1.6 96   0 42.7   1.6 0.3   0.9 WSW | 252 1.5   1.1 0.00 0.00 43.8   1.6 46.1   1.2
Sonoma Valley HS 5/1/26 0330 46.0   1.5 100   0 45.9   1.5 0.0   0.0 N | 0 0.0   0.9 0.00 0.00 45.8   1.6 50.1   2.1
Sonoma East (Bundschu01) 5/1/26 0330 45.6   3.1 93   1 43.6   2.8 0.0   0.3 N | 0 0.0   1.5 0.00 0.00 45.2   2.8 50.6   2.9
Sonoma-SE (Napoli) 5/1/26 0330 45.5   1.7 92   0 43.5   1.6 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 45.0   1.5 50.9   2.2
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) 5/1/26 0330 47.9   0.9 95   2 46.6   1.3 0.2   0.4 SE | 130 1.1   0.6 0.00 0.00 45.0   1.6 48.5   0.5
Carneros (Ranch 71) 5/1/26 0330 50.4   2.6 92   1 48.2   2.3 1.2   0.5 WNW | 302 3.0   1.2 0.00 0.00 50.2   2.5 51.4   1.6
Ricci Vineyards (Carneros) 5/1/26 0330 45.6   0.9 95   2 44.2   0.4 1.7   0.8 N | 359 2.3   1.8 0.00 0.00 45.2   1.1 49.3   0.7
Carneros Upper (Ranch 81) 5/1/26 0330 50.5   1.5 91   1 48.0   1.7 1.8   1.6 WNW | 288 2.9   0.7 - - 50.5   2.0 52.0   1.8
Carneros Lower (Ranch 81) 5/1/26 0330 46.4   0.4 92   1 44.4   0.7 0.0   0.1 N | 0 0.0   1.2 0.00 0.00 46.4   0.4 49.5   0.6
Max     51.6 100 50.7 2.0 - 3.6 0.00 0.00 51.4 52.4
Avg     48.2 95 46.6 0.9 - 2.0 0.00 - - -
Min     43.8 91 42.7 0.0 - 0.0 0.00 0.00 43.7 46.1

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