Create Custom Reports and Graphics: Custom Report
Forecast Links
Morning Forecast Frost Forecast 30/90 Day Outlook Setting Alerts & Alarms Forecast Abbreviations and Terms

Northern/Central Sonoma County

Map

15 Minute Data

Southern Sonoma County

Map

15 Minute Data
Sonoma County Weather Data Links
Yesterday Growing Degree Days Weather Observation Maps Powdery Mildew Satellite/Radar Miscellaneous Air Quality

Northern Sonoma County Latest

25 Stations

15 Minute Data | America/Los_Angeles
as of 10/21/26 11:11 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)
Rockpile Upper (Cooley) 10/21/26 2300 55.7   2.9 78   34 48.9   12.4 4.9   0.2 N | 349 9.9   2.4 0.00 0.00 53.1   9.5 67.9   0.2
Rockpile Lower (Cooley) 10/21/26 2230 58.5   0.4 78   28 51.7   11.3 1.4   1.9 N | 7 3.9   1.5 0.00 0.00 53.9   7.1 70.5   1.2
Cloverdale-East (Ranch 83) 10/21/26 2300 57.9   6.5 - - 0.0   1.0 N | 0 0.0   3.1 0.01 0.02 43.8   3.1 73.1   0.6
Cloverdale-SE (Ranch 38) 10/21/26 2300 57.4   1.0 92   35 55.3   11.9 1.8   1.1 N | 10 4.1   0.8 0.00 0.03 52.1   6.3 71.8   0.4
Geyserville-North (Hoffman) 10/21/26 2300 57.4   4.8 93   21 55.4   11.4 0.7   0.0 WNW | 292 1.8   0.7 0.00 0.00 45.4   5.9 72.4   1.0
Geyserville (Ranch 3) 10/21/26 2300 57.7   3.6 100   33 57.6   14.3 1.4   0.1 W | 279 3.2   0.7 0.00 0.00 46.7   4.9 72.9   1.3
Geyserville-East (Ranch 40) 10/21/26 2300 57.9   0.9 88   31 54.3   11.1 3.2   0.8 NNE | 26 3.9   2.2 0.00 0.00 53.1   6.5 69.8   4.0
Geyserville-South (Nervo Station) 10/21/26 2300 58.9   2.5 - - 0.6   0.4 NNW | 335 3.1   0.7 0.00 0.00 50.2   6.1 71.6   1.4
Peterson (Ranch 09) 10/21/26 2300 56.9   6.1 89   13 53.6   10.2 0.3   0.6 NNW | 327 1.8   0.8 0.00 0.00 45.2   6.1 69.3   3.0
Crazy Creek Ranch 10/21/26 2300 57.6   4.9 91   20 55.1   11.6 1.4   1.0 E | 96 2.8   1.1 0.00 0.00 46.1   5.8 70.6   1.4
Whitton Ranch (201e) 10/21/26 2300 57.3   7.1 90   15 54.5   11.9 1.2   1.0 N | 3 2.9   1.4 0.00 0.00 43.4   7.0 71.4   1.3
Lytton East (Shop Hill Bottom) 10/21/26 2300 57.2   4.4 88   19 53.6   10.8 1.3   0.8 WSW | 238 2.8   0.4 0.00 0.00 46.4   6.7 70.0   3.0
Lytton East (Hill 5) 10/21/26 2300 57.8   3.4 86   20 53.8   10.4 0.7   0.4 SSW | 198 3.8   1.1 0.00 0.00 47.8   4.7 69.7   2.0
Lytton West Lower (Lew 6) 10/21/26 2300 56.9   5.2 90   18 53.8   11.2 0.7   0.3 W | 264 2.8   0.6 0.00 0.00 45.5   6.6 70.5   1.7
Lytton West Hill (23PS) 10/21/26 2300 57.5   1.8 88   25 53.9   10.9 2.8   0.2 NW | 318 4.4   0.2 0.00 0.00 48.9   4.5 69.9   1.3
Big River 10/21/26 2300 57.3   2.1 96   27 56.2   11.0 0.6   0.6 WSW | 246 2.3   2.3 0.00 0.00 48.6   5.5 69.0   2.2
Jimtown-North (Piccolo Ranch 15) 10/21/26 2300 57.8   6.8 91   21 55.4   13.5 0.0   0.2 WSW | 242 0.9   0.4 0.00 0.00 45.2   6.4 70.8   2.4
HWY 128/Chalk Hill Rd (Landslide) 10/21/26 2300 56.9   6.1 96   19 55.7   12.0 0.4   0.3 N | 354 2.0   0.6 0.00 0.01 45.1   7.3 71.9   3.7
N Chalk Hill Rd (Ranch 63) 10/21/26 2300 54.8   4.9 98   18 54.2   10.3 0.6   0.1 ENE | 69 1.6   0.1 0.00 0.01 43.1   6.2 71.6   2.7
Newman Knights Valley 10/21/26 2300 57.8   5.2 84   15 53.1   10.2 1.1   0.1 SW | 219 2.1   0.7 0.00 0.01 45.3   6.6 69.9   3.4
Knights Valley (Bavarian Lion) 10/21/26 2300 56.1   5.4 89   16 53.0   10.7 1.1   0.2 SE | 146 3.6   1.0 0.00 0.00 43.4   7.3 71.2   4.7
Red Tail 10/21/26 2300 55.0   3.5 92   15 52.8   8.3 1.3   1.0 E | 89 2.3   1.2 0.00 0.01 45.0   6.2 70.2   3.0
Franz Valley (Stornetta) 10/21/26 2300 54.6   4.8 94   18 53.0   10.3 1.2   0.4 SSE | 160 2.7   0.0 0.00 0.00 43.0   6.9 71.9   3.4
Upper Dry Creek Valley 10/21/26 2300 57.2   5.9 87   7 53.4   8.1 1.7   1.7 NW | 314 3.6   3.6 0.00 0.00 46.1   4.6 73.0   1.8
Lower Dry Creek Valley 10/21/26 2300 57.2   5.8 88   12 53.9   9.4 0.0   0.0 N | 3 2.1   2.1 0.00 0.00 45.7   5.2 70.7   1.4
Max     58.9 100 57.6 4.9 - 9.9 0.01 0.03 53.9 73.1
Avg     57.1 90 54.0 1.2 - 3.0 0.00 - - -
Min     54.6 78 48.9 0.0 - 0.0 0.00 0.00 43.0 67.9

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 10/21/26 11:11 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 Max Temp (°F) Daily Min Temp (°F)
Windsor-NW (Ranch 8) 10/21/26 2300 57.4   1.2 86   15 53.1   6.3 0.0   0.0 NW | 308 0.0   0.0 0.00 0.04 69.8   2.8 50.1   5.3
Windsor-East (Ranch 16) 10/21/26 2300 56.8   4.1 95   22 55.5   11.2 1.5   0.7 ESE | 112 2.7   1.1 0.00 0.05 70.4   2.2 46.8   5.9
Mark West-North (Ranch 14) 10/21/26 2300 57.3   2.6 97   25 56.3   10.7 0.1   0.1 W | 265 1.0   1.0 0.00 0.15 69.7   4.0 48.4   5.1
Windsor-SE (Silk Rd) 10/21/26 2300 57.2   6.2 98   14 56.8   10.4 0.2   0.2 SE | 145 1.9   0.4 0.00 0.15 70.3   2.2 45.5   6.1
Fulton-NW (Ranch 5) 10/21/26 2300 57.8   4.8 3   75 -22.8   69.1 0.6   0.6 NW | 324 2.8   2.8 0.00 0.22 69.6   0.7 47.2   5.8
Bisordi (Fulton) 10/21/26 2300 56.6   5.1 96   13 55.4   9.0 0.4   0.4 SE | 125 1.8   1.8 0.00 0.16 69.2   1.7 45.2   5.8
Windsor-South (Laughlin Rd) 10/21/26 2300 57.2   2.5 94   18 55.6   8.2 - - - 0.00 0.06 70.6   3.1 48.9   4.6
Fulton-SE (Barnes Rd) 10/21/26 2300 57.1   2.1 94   18 55.5   7.7 0.1   0.1 W | 271 1.2   1.2 0.00 0.15 69.1   4.2 48.4   6.2
Fulton-SW (Ranch 21) 10/21/26 2300 57.0   4.0 0   77 -57.7   103.7 0.6   0.5 S | 172 1.8   0.6 0.00 0.10 69.4   1.2 47.0   4.7
NW Santa Rosa (Piner Road) 10/21/26 2300 56.6   4.5 100   11 56.7   7.6 0.3   0.3 SSW | 213 1.2   1.2 0.00 0.00 69.6   1.1 46.3   5.7
River Rd South (Denner Ranch) 10/21/26 2300 56.2   3.9 0   79 -61.2   107.2 0.8   0.8 SSE | 165 2.2   2.2 - - 70.7   2.4 46.9   6.2
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) 10/21/26 2300 56.3   4.2 99   21 55.9   10.8 - - - 0.00 0.00 72.2   1.8 46.0   5.5
SunnyView Vineyard (SCWC) 10/21/26 2300 56.0   5.0 96   21 54.7   11.4 0.1   0.1 ESE | 102 1.2   1.2 0.00 0.06 69.6   2.0 45.2   5.6
Guerneville Rd West (Balletto) 10/21/26 2300 56.8   4.8 97   16 56.1   9.7 0.1   0.0 NNW | 332 0.9   0.0 0.00 0.08 69.9   1.1 46.6   5.7
Sanchietti Ranch 10/21/26 2300 56.7   3.9 95   10 55.3   6.8 1.0   0.1 NW | 311 2.5   0.4 0.00 0.05 70.2   0.7 47.7   6.1
Occidental Rd (Sebastopol) 10/21/26 2300 56.0   4.1 100   0 56.0   4.1 0.1   0.1 WNW | 286 1.5   0.2 0.00 0.04 70.2   2.4 46.6   5.6
Harper's Rest (Windsor-West) 10/21/26 2300 55.8   4.3 96   24 54.6   11.8 0.7   0.4 E | 101 2.3   1.1 0.00 0.23 69.6   1.8 46.4   4.7
Lower Westside Rd (Ranch 12) 10/19/26 0745 53.3   15.5 75   15 45.7   10.6 3.3   3.2 WSW | 258 6.0   5.3 0.00 0.00 55.1   10.1 53.1   15.6
Guerneville (Laughlin Rd) 10/21/26 2300 57.4   6.8 97   12 56.5   10.2 0.3   0.2 SSW | 197 2.2   0.5 0.00 0.17 70.7   2.2 45.5   6.6
Korbel (Winery) 10/21/26 2300 57.5   6.1 98   9 56.8   8.5 0.1   0.1 N | 354 1.4   1.4 0.00 0.25 70.5   0.8 47.1   6.5
Forestville (Shone Farms) 10/21/26 2300 57.1   3.0 97   20 56.3   9.2 1.0   0.8 S | 172 3.1   1.6 0.00 0.01 71.9   0.6 47.8   5.0
Forestville-NE (Ranch 30) 10/21/26 2300 56.1   3.9 99   13 55.8   7.8 1.2   1.2 SE | 137 2.0   2.0 0.00 0.08 71.4   1.7 45.9   5.0
Foggy Bend (Ranch 41) 10/21/26 2300 57.6   5.2 95   11 56.3   8.4 1.5   1.5 SW | 230 4.1   3.5 0.00 0.09 70.6   0.3 47.4   5.3
Last Stop 10/21/26 2300 56.8   4.4 96   14 55.6   8.7 0.6   0.2 S | 178 1.8   0.4 0.00 0.08 70.9   1.9 47.0   7.1
Green Valley Vineyard 10/21/26 2300 56.5   3.5 97   17 55.6   8.8 0.5   0.0 S | 183 2.2   0.7 0.00 0.06 69.8   0.4 48.7   6.0
Park Royal 10/21/26 2300 55.5   2.8 97   22 54.8   9.6 - - - 0.00 0.06 69.6   1.9 47.1   5.7
Merino 10/21/26 2300 55.9   4.8 97   14 55.1   8.8 0.4   0.3 NW | 310 1.9   0.7 0.00 0.06 70.5   1.0 45.4   5.8
Green Valley (Sanchietti) 10/21/26 2300 56.1   6.1 - - - - - - - 70.8   1.3 44.7   7.1
Keefer Ranch (Green Valley) 10/21/26 2300 56.2   5.2 96   11 55.0   8.5 - - - 0.00 0.05 70.0   0.1 46.4   6.9
Graton-West (Dutton Ranch) 10/21/26 2300 56.6   4.5 100   0 56.6   4.5 0.8   0.7 SW | 216 2.0   1.1 0.00 0.07 71.0   2.6 47.2   7.3
Graton-South (Mill Station Rd) 10/21/26 2300 55.4   4.1 96   10 54.4   7.0 0.0   0.0 N | 0 0.0   0.0 0.00 0.05 69.4   1.6 45.1   6.4
Occidental (Horseshoe Bend) 10/21/26 2300 56.1   3.3 94   38 54.6   10.5 - - - 0.00 0.02 67.4   0.4 55.1   7.9
Sexton Valley (Jacqueline's Blk) 10/21/26 2300 55.0   3.8 96   5 53.8   5.3 0.0   0.5 N | 0 0.0   1.5 0.00 0.03 70.3   2.1 46.3   6.3
Sebastopol Hills (Burnside Rd) 10/21/26 2300 56.8   0.1 97   22 55.8   7.0 0.0   0.1 N | 0 0.0   1.8 0.00 0.00 67.6   1.4 51.5   6.1
Pleasant Hill 10/21/26 2300 54.6   1.2 95   15 53.1   5.8 1.3   0.3 W | 272 2.3   0.2 0.00 0.02 70.4   2.1 49.2   5.7
Seaview/Fort Ross (Hirsch) 10/21/26 2300 55.8   4.4 85   37 51.3   11.0 1.9   0.9 ENE | 58 2.6   2.2 0.00 0.00 63.7   1.9 53.8   6.0
Max     57.8 100 56.8 1.9 - 4.1 0.00 0.25 72.2 55.1
Avg     56.5 88 46.3 0.6 - 1.7 0.00 - - -
Min     54.6 0 -61.2 0.0 - 0.0 0.00 0.00 63.7 44.7

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 10/21/26 11:11 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 10/21/26 2300 54.4   2.8 86   32 50.2   9.7 1.9   0.4 N | 357 3.4   0.8 0.00 0.00 53.6   8.9 67.0   4.4
Lower Bennett Valley 10/21/26 2300 52.3   1.3 100   21 52.3   7.6 3.0   1.7 SW | 218 4.2   0.7 0.00 0.03 44.1   6.4 68.8   2.2
Kenwood (Wildwood) 10/21/26 2300 52.5   1.7 96   28 51.4   7.7 2.2   0.4 NE | 40 3.4   0.9 0.00 0.03 48.4   7.0 70.2   2.7
Crane Creek (Ranch 62) 10/21/26 2300 53.8   0.7 93   23 51.8   6.7 1.2   1.1 NE | 50 2.4   1.6 0.00 0.01 48.7   6.6 69.5   3.7
Rohnert Park-West (Stony Point) 10/21/26 2300 52.6   1.4 93   11 50.7   4.7 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 46.1   7.3 70.1   1.2
Rice-Spivak Vineyard 10/21/26 2300 50.2   1.2 - - - - - - - 43.9   7.8 70.3   5.9
Cartograph Wines Base 10/21/26 2300 55.6   0.4 95   16 54.2   4.8 1.5   1.2 SSW | 202 2.5   1.5 0.00 0.01 51.6   5.8 68.8   2.5
Cartograph Wines Remote 10/21/26 2300 52.6   0.3 - - - - - - - 48.0   5.8 70.0   0.8
Penngrove (Asellus) 10/21/26 2300 52.7   0.3 95   20 51.3   6.6 1.6   1.5 NW | 313 3.5   2.4 0.00 0.03 49.2   9.3 69.9   5.0
Sonoma Valley (Bedrock) 10/21/26 2300 51.0   2.0 95   30 49.7   7.8 - - - 0.00 0.03 49.3   8.1 69.2   3.6
Sonoma-West (Arnold) 10/21/26 2300 53.2   0.8 95   35 52.0   11.5 3.2   3.0 WNW | 293 4.5   3.4 0.00 0.04 49.0   8.3 70.9   3.9
Sonoma Valley HS 10/21/26 2300 53.2   1.7 99   23 53.0   5.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.01 49.0   5.7 70.2   2.4
Sonoma East (Bundschu01) 10/21/26 2300 50.4   2.0 93   26 48.5   6.8 1.9   1.4 N | 8 3.1   1.1 0.00 0.03 47.1   7.0 69.5   3.7
Sonoma-SE (Napoli) 10/21/26 2300 50.8   2.6 91   27 48.3   6.7 0.0   0.0 N | 0 0.0   0.0 0.00 0.04 47.7   7.1 70.5   7.0
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) 10/21/26 2300 50.0   2.2 94   17 48.4   3.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.02 47.1   7.1 70.0   4.7
Carneros (Ranch 71) 10/21/26 2300 56.4   3.6 87   35 52.7   10.5 2.9   2.1 NW | 325 4.3   1.8 0.00 0.02 53.9   5.6 68.4   2.7
Ricci Vineyards (Carneros) 10/21/26 2300 51.7   2.6 94   29 50.1   7.2 2.2   0.1 NNW | 342 3.8   0.1 0.00 0.02 47.9   7.3 70.3   3.2
Carneros Upper (Ranch 81) 10/21/26 2300 57.5   4.3 82   34 52.0   10.4 2.8   2.8 WNW | 296 7.7   7.7 - - 56.7   8.7 68.6   6.1
Carneros Lower (Ranch 81) 10/21/26 2300 52.2   1.2 100   28 52.2   7.8 0.1   0.1 NNW | 334 2.2   1.2 0.00 0.01 48.8   6.0 69.0   4.0
Max     57.5 100 54.2 3.2 - 7.7 0.00 0.04 56.7 70.9
Avg     52.8 93 51.1 1.5 - 2.8 0.00 - - -
Min     50.0 82 48.3 0.0 - 0.0 0.00 0.00 43.9 67.0
About WWG
Purchasing Weather Stations for the SCWC Weather Network Contact WWG about Alert Monitoring Service

AQI Map

Map

Hourly Data