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

North/Central Map

Map

15 Minute Data

South County Map

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 5/20/26 7:23 AM 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)
Bavarian Lion EFW 5/20/26 0715 52.0   0.6 - - - - - 0.00 0.00 54.8   0.2 45.0   3.8
Rockpile Lower (Cooley) 5/20/26 0700 62.6   2.9 44   16 40.1   9.1 0.8   3.3 N | 359 2.8   4.4 0.00 0.00 68.0   2.3 58.6   2.1
Rockpile Upper (Cooley) 5/20/26 0715 64.5   2.1 38   10 38.4   9.1 6.1   1.0 NNW | 347 8.6   3.1 0.00 0.00 65.5   2.8 59.4   3.8
Lower Dry Creek Valley 5/20/26 0715 52.4   5.9 77   22 45.4   3.0 0.0   4.1 N | 0 0.0   6.8 0.00 0.00 54.4   4.8 46.5   3.5
Geyserville-South (Nervo Station) 5/20/26 0715 56.8   5.0 - - 0.0   1.6 N | 0 0.0   6.4 0.00 0.00 60.9   1.4 51.8   2.2
Franz Valley (Stornetta) 5/20/26 0715 46.6   3.4 87   1 43.0   3.8 0.0   1.3 E | 98 0.8   4.4 0.00 0.00 49.1   4.3 43.6   4.7
Geyserville (Ranch 3) 5/20/26 0715 55.7   3.7 68   25 45.5   8.2 0.0   6.2 ENE | 65 0.0   11.4 0.00 0.00 60.6   0.1 49.4   3.9
Geyserville-North (Hoffman) 5/20/26 0715 52.8   5.2 81   31 47.1   7.5 0.2   1.8 NNW | 337 1.7   4.4 0.00 0.00 58.4   0.5 46.3   6.4
Knights Valley (Bavarian Lion) 5/20/26 0715 47.7   2.0 93   8 45.8   4.4 0.4   0.9 SE | 144 1.8   1.1 0.00 0.00 49.1   1.7 43.2   3.9
HWY 128/Chalk Hill Rd (Landslide) 5/20/26 0700 47.7   0.1 94   13 45.9   3.7 0.3   0.4 NE | 50 1.1   1.3 0.00 0.00 50.7   0.8 45.1   3.9
Newman Knights Valley 5/20/26 0715 46.7   1.8 86   2 42.6   2.2 0.1   0.9 NNE | 30 1.2   1.8 0.00 0.00 49.7   3.7 44.1   5.0
Jimtown-North (Piccolo Ranch 15) 5/20/26 0715 49.3   1.8 85   19 45.0   4.8 0.1   0.9 NNE | 29 1.3   2.0 0.00 0.00 52.4   0.2 45.2   2.5
Peterson (Ranch 09) 5/20/26 0715 51.3   5.9 78   32 44.7   7.9 0.1   5.5 SE | 132 1.1   7.5 0.00 0.00 55.9   2.1 47.4   4.8
Cloverdale-SE (Ranch 38) 5/20/26 0715 60.6   3.7 50   2 41.7   4.2 8.4   4.2 NNW | 347 14.9   6.0 0.00 0.00 65.7   2.5 59.0   3.8
Geyserville-East (Ranch 40) 5/20/26 0715 59.9   0.2 52   9 42.2   4.7 2.6   0.5 NW | 322 4.8   4.9 0.00 0.00 63.4   2.7 56.7   3.9
N Chalk Hill Rd (Ranch 63) 5/20/26 0715 49.6   0.4 88   8 46.3   1.9 0.0   0.5 N | 0 0.0   2.5 0.00 0.00 51.2   2.1 44.1   3.1
Cloverdale-East (Ranch 83) 5/20/26 0715 60.6   6.1 - - 5.5   2.7 N | 2 10.8   1.0 0.00 0.00 65.7   2.4 56.1   2.1
Crazy Creek Ranch 5/20/26 0715 49.3   0.2 87   12 45.7   4.2 0.4   0.6 N | 10 1.4   0.9 0.00 0.00 54.9   1.5 47.4   2.2
Lytton East (Hill 5) 5/20/26 0715 53.9   1.2 73   16 45.4   5.3 0.1   0.5 WNW | 283 1.0   1.3 0.00 0.00 59.6   0.7 51.0   2.2
Lytton East (Shop Hill Bottom) 5/20/26 0715 50.6   3.6 84   26 46.1   6.1 0.0   0.5 NW | 313 0.4   1.8 0.00 0.00 57.6   1.0 45.1   0.2
Lytton West Hill (23PS) 5/20/26 0715 54.5   1.8 69   12 44.4   3.3 0.4   2.7 WNW | 282 1.6   3.8 0.00 0.00 59.2   3.2 50.7   1.6
Lytton West Lower (Lew 6) 5/20/26 0715 50.6   4.6 90   32 47.7   7.1 0.1   1.5 NNW | 345 0.8   3.2 0.00 0.00 53.5   3.3 43.7   0.2
Whitton Ranch (201e) 5/20/26 0715 50.5   8.4 90   43 47.7   8.5 0.2   2.8 SSW | 206 1.1   5.7 0.00 0.00 53.6   5.9 41.6   3.3
Upper Dry Creek Valley 5/20/26 0600 46.7   4.1 89   22 43.7   3.2 0.0   0.7 N | 0 0.0   3.6 0.00 0.00 55.4   1.1 46.6   1.1
Big River 5/20/26 0715 54.0   4.2 76   25 46.5   6.6 0.3   0.2 NE | 53 1.0   0.9 0.00 0.00 56.8   3.6 50.1   1.1
Max     64.5 94 47.7 8.4 - 14.9 0.00 0.00 68.0 59.4
Avg     53.3 76 44.6 1.1 - 2.5 0.00 - - -
Min     46.6 38 38.4 0.0 - 0.0 0.00 0.00 49.1 41.6

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 5/20/26 7:23 AM 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) 5/20/26 0715 52.4   5.0 84   26 47.6   5.0 0.0   0.0 NNW | 347 0.0   0.0 0.00 0.00 56.0   5.8 50.0   2.5
Windsor-East (Ranch 16) 5/20/26 0715 49.2   11.0 91   49 46.6   9.9 0.0   4.3 NW | 317 0.6   8.1 0.00 0.00 50.8   14.7 45.2   12.7
Mark West-North (Ranch 14) 5/20/26 0715 55.6   5.1 67   25 44.9   7.3 0.6   1.3 WNW | 297 1.3   2.8 0.00 0.00 56.5   4.9 47.8   5.0
Windsor-SE (Silk Rd) 5/20/26 0715 51.0   1.8 90   11 48.2   1.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 53.9   0.0 45.0   2.1
Fulton-NW (Ranch 5) 5/20/26 0715 50.0   9.4 89   42 46.9   7.7 0.0   3.3 S | 191 0.3   5.2 0.00 0.00 52.1   8.4 46.2   0.2
Bisordi (Fulton) 5/20/26 0715 52.2   8.8 89   39 49.0   6.9 0.0   4.2 N | 0 0.0   8.2 0.00 0.00 52.2   8.8 45.4   0.3
Windsor-South (Laughlin Rd) 5/20/26 0715 52.5   4.4 91   36 49.8   8.9 - - - 0.00 0.00 53.5   4.4 47.5   2.2
Fulton-SE (Barnes Rd) 5/20/26 0715 51.7   7.0 85   28 47.3   3.7 0.5   0.2 WNW | 303 1.2   0.1 0.00 0.00 55.2   3.5 47.8   0.6
Fulton-SW (Ranch 21) 5/20/26 0715 51.7   4.5 84   28 47.2   6.1 0.2   1.8 NNW | 333 1.2   2.8 0.00 0.00 53.1   4.5 46.5   0.7
NW Santa Rosa (Piner Road) 5/20/26 0715 48.8   3.3 100   15 48.8   1.1 0.0   1.0 N | 0 0.0   2.2 0.00 0.00 51.5   2.3 45.2   0.6
River Rd South (Denner Ranch) 5/20/26 0715 48.9   5.7 0   63 -68.2   110.5 0.0   2.3 N | 0 0.0   3.9 - - 51.1   4.4 44.4   0.5
West Santa Rosa (LOV Vineyard) 5/20/26 0715 48.7   4.6 94   27 46.9   4.4 0.1   1.3 WNW | 298 1.0   2.6 0.00 0.00 51.5   2.5 46.2   0.5
Guerneville Rd (Prokopakis) 5/20/26 0715 49.8   4.0 90   21 47.1   3.2 - - - 0.00 0.00 51.9   2.8 46.6   1.7
SunnyView Vineyard (SCWC) 5/20/26 0715 50.0   6.3 87   25 46.4   2.9 0.0   2.1 N | 0 0.0   4.6 0.00 0.00 50.9   6.6 43.6   2.2
Guerneville Rd West (Balletto) 5/20/26 0715 49.4   4.3 95   24 48.0   3.4 0.4   1.4 W | 272 1.3   2.5 0.00 0.00 51.2   4.0 45.7   1.1
Sanchietti Ranch 5/20/26 0715 49.4   5.5 93   21 47.6   1.2 0.0   3.5 W | 263 0.6   4.8 0.00 0.00 50.3   4.6 44.6   1.9
Occidental Rd (Sebastopol) 5/20/26 0715 50.1   4.6 100   21 50.1   1.6 0.3   3.3 NNW | 327 1.3   4.6 0.00 0.00 51.1   4.6 45.0   1.0
Harper's Rest (Windsor-West) 5/20/26 0715 50.8   5.0 83   28 45.7   5.8 0.7   0.7 NE | 53 1.5   2.1 0.00 0.00 52.6   3.7 44.9   0.7
Lower Westside Rd (Ranch 12) 5/20/26 0715 47.5   1.6 87   4 43.8   2.9 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 51.9   0.6 46.0   2.5
Guerneville (Laughlin Rd) 5/20/26 0715 52.0   2.0 74   1 44.0   2.3 0.0   0.0 N | 0 0.0   1.4 0.00 0.00 52.0   2.0 44.2   2.9
Korbel (Winery) 5/20/26 0715 53.1   1.9 83   6 48.0   4.0 0.0   0.4 NE | 36 1.1   0.6 0.00 0.00 53.1   1.9 47.6   2.7
Forestville (Shone Farms) 5/20/26 0715 56.3   1.7 68   14 46.0   4.4 0.0   2.6 ENE | 62 0.8   4.7 0.00 0.00 59.2   0.3 48.1   0.4
Forestville-NE (Ranch 30) 5/20/26 0715 50.1   1.7 94   9 48.5   4.5 0.0   0.0 ENE | 68 0.3   0.3 0.00 0.00 51.4   2.0 45.4   2.0
Foggy Bend (Ranch 41) 5/20/26 0715 48.4   1.3 91   3 45.8   2.2 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 52.6   0.8 46.3   2.4
Last Stop 5/20/26 0715 51.2   0.4 97   16 50.4   4.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 51.2   0.4 43.9   1.9
Green Valley Vineyard 5/20/26 0715 53.8   2.7 75   14 46.0   3.0 0.1   0.1 SW | 224 1.1   1.1 0.00 0.00 56.0   2.9 47.4   1.6
Park Royal 5/20/26 0715 51.0   3.4 83   21 46.1   4.2 - - - 0.00 0.00 53.0   3.0 45.8   2.5
Merino 5/20/26 0715 47.1   6.2 100   23 47.1   0.9 0.0   2.7 E | 96 0.6   3.5 0.00 0.00 48.5   5.9 43.0   2.1
Green Valley (Sanchietti) 5/20/26 0715 48.8   1.3 - - - - - - - 50.7   1.3 43.8   3.1
Keefer Ranch (Green Valley) 5/20/26 0715 47.4   1.2 97   0 46.7   1.4 - - - 0.00 0.00 47.6   1.4 42.8   1.5
Graton-West (Dutton Ranch) 5/20/26 0715 50.0   0.4 100   0 50.0   0.4 0.1   0.2 ENE | 72 0.7   0.5 0.00 0.00 52.5   0.9 43.9   1.1
Graton-South (Mill Station Rd) 5/20/26 0715 46.3   0.7 95   2 45.0   1.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 52.3   3.8 43.7   2.7
Occidental (Horseshoe Bend) 5/20/26 0715 60.8   10.5 54   32 43.9   13.9 - - - 0.00 0.00 62.9   8.9 53.0   2.3
Sexton Valley (Jacqueline's Blk) 5/20/26 0715 48.2   1.0 97   0 47.5   1.1 0.0   0.2 N | 0 0.0   1.1 0.00 0.00 50.6   0.5 44.6   2.4
Sebastopol Hills (Burnside Rd) 5/20/26 0715 54.2   3.2 71   17 44.9   4.2 0.0   5.1 N | 0 0.0   9.6 0.00 0.00 60.8   2.0 53.3   0.9
Pleasant Hill 5/20/26 0715 50.4   6.8 88   37 47.0   8.0 0.1   3.6 NW | 316 1.1   5.7 0.00 0.00 51.8   6.0 44.6   4.4
Seaview/Fort Ross (Hirsch) 5/20/26 0715 72.4   5.8 25   1 34.6   6.0 0.0   4.9 N | 0 0.0   8.3 0.00 0.00 72.8   5.3 66.2   3.2
Max     72.4 100 50.4 0.7 - 1.5 0.00 0.00 72.8 66.2
Avg     51.4 83 43.5 0.1 - 0.5 0.00 - - -
Min     46.3 0 -68.2 0.0 - 0.0 0.00 0.00 47.6 42.8

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 5/20/26 7:23 AM 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 5/20/26 0715 57.2   2.1 60   21 43.3   9.0 2.6   0.2 N | 5 3.3   1.4 0.00 0.00 54.8   1.6 61.4   5.0
Lower Bennett Valley 5/20/26 0715 49.2   2.7 90   5 46.5   4.0 0.0   1.1 N | 0 0.0   4.3 0.00 0.00 42.4   3.5 50.8   1.0
Kenwood (Wildwood) 5/20/26 0715 50.8   1.0 87   28 47.0   9.0 1.9   1.6 N | 359 3.1   3.9 0.00 0.00 45.1   1.5 57.5   2.5
Crane Creek (Ranch 62) 5/20/26 0715 53.1   2.4 78   20 46.4   5.4 0.0   0.5 N | 0 0.0   2.1 0.00 0.00 46.0   1.6 53.9   3.4
Rohnert Park-West (Stony Point) 5/20/26 0715 49.5   7.6 95   28 48.2   2.0 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 42.5   1.2 49.5   7.6
Rice-Spivak Vineyard 5/20/26 0715 43.4   4.4 - - - - - - - 36.5   1.7 45.1   4.9
Cartograph Wines Base 5/20/26 0715 52.3   7.4 86   37 48.4   7.5 0.0   3.4 N | 0 0.0   8.0 0.00 0.00 48.8   4.1 52.3   7.4
Cartograph Wines Remote 5/20/26 0715 50.7   9.9 - - - - - - - 45.3   0.4 50.7   9.9
Penngrove (Asellus) 5/20/26 0715 49.2   3.7 93   22 47.2   3.5 0.0   0.0 S | 186 0.6   0.2 0.00 0.00 42.2   1.7 49.6   6.9
Sonoma Valley (Bedrock) 5/20/26 0715 50.4   1.1 76   15 43.2   4.8 - - - 0.00 0.00 44.4   0.3 52.6   4.4
Sonoma-West (Arnold) 5/20/26 0715 53.8   1.3 76   6 46.6   3.5 0.0   0.9 N | 0 0.0   3.2 0.00 0.00 44.0   4.2 53.8   1.3
Sonoma Valley HS 5/20/26 0715 52.1   0.8 88   16 48.6   4.7 0.0   0.1 N | 0 0.0   1.2 0.00 0.00 46.9   1.8 54.0   0.3
Sonoma East (Bundschu01) 5/20/26 0715 51.5   2.0 81   3 46.0   2.9 0.0   1.2 N | 0 0.0   3.1 0.00 0.00 45.0   3.7 52.2   0.2
Sonoma-SE (Napoli) 5/20/26 0715 51.1   2.3 89   5 48.1   3.8 0.0   0.3 N | 0 0.0   2.4 0.00 0.00 44.9   3.7 52.1   0.8
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) 5/20/26 0715 48.2   0.5 92   11 45.9   3.8 0.0   1.1 NE | 39 0.8   2.5 0.00 0.00 42.6   0.9 50.2   0.5
Carneros (Ranch 71) 5/20/26 0715 59.6   0.4 58   14 44.9   6.8 0.0   1.2 N | 0 0.0   3.4 0.00 0.00 55.6   0.7 62.4   0.6
Ricci Vineyards (Carneros) 5/20/26 0715 53.2   1.2 73   13 44.8   3.8 0.6   1.4 NNW | 344 1.3   2.1 0.00 0.00 45.0   4.0 54.1   1.4
Carneros Upper (Ranch 81) 5/20/26 0715 59.8   1.5 66   31 48.6   14.9 2.3   0.7 ENE | 67 3.9   2.3 - - 55.0   2.1 62.0   1.7
Carneros Lower (Ranch 81) 5/20/26 0715 58.9   1.9 74   21 50.6   7.1 0.0   0.9 N | 0 0.0   3.4 0.00 0.00 47.7   4.6 58.9   1.9
Max     59.8 95 50.6 2.6 - 3.9 0.00 0.00 55.6 62.4
Avg     52.3 80 46.7 0.5 - 0.8 0.00 - - -
Min     43.4 58 43.2 0.0 - 0.0 0.00 0.00 36.5 45.1
About WWG
Purchasing Weather Stations for the SCWC Weather Network Contact WWG about Alert Monitoring Service

AQI Map

Map

Hourly Data