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 4/30/26 5:57 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 4/30/26 0545 42.2   0.3 - - - - - 0.00 0.00 46.6   0.8 41.9   1.5
Rockpile Lower (Cooley) 4/30/26 0530 52.8   0.3 59   4 38.8   1.4 2.3   0.4 WNW | 302 7.1   1.7 0.00 0.00 56.1   1.3 51.8   1.7
Rockpile Upper (Cooley) 4/30/26 0545 52.3   1.3 55   6 36.8   1.2 12.7   0.7 NNW | 346 17.3   3.3 0.00 0.00 57.3   3.8 50.9   0.1
Lower Dry Creek Valley 4/30/26 0545 43.9   0.5 100   0 43.9   0.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 47.8   3.2 43.5   0.3
Geyserville-South (Nervo Station) 4/30/26 0545 46.4   0.9 - - 0.6   0.5 NNW | 333 3.4   1.0 0.00 0.00 49.7   2.3 45.9   1.0
Franz Valley (Stornetta) 4/30/26 0545 39.7   0.5 96   0 38.5   0.4 0.2   0.2 S | 171 1.4   0.1 0.00 0.00 45.0   0.4 39.6   0.5
Geyserville (Ranch 3) 4/30/26 0545 45.5   0.8 100   0 45.4   0.8 0.1   2.7 NNW | 335 1.2   4.5 0.00 0.00 49.6   1.2 45.3   0.1
Geyserville-North (Hoffman) 4/30/26 0545 42.8   2.1 95   1 41.4   2.3 0.5   3.4 NNW | 336 1.5   4.8 0.00 0.00 47.7   0.2 42.4   0.6
Knights Valley (Bavarian Lion) 4/30/26 0545 42.3   0.8 97   0 41.6   0.7 0.1   1.4 SE | 132 0.9   1.6 0.00 0.00 46.8   2.1 42.0   2.1
HWY 128/Chalk Hill Rd (Landslide) 4/30/26 0500 45.7   0.1 97   0 44.8   0.0 0.4   2.6 NE | 54 1.4   3.8 0.00 0.00 47.4   0.1 43.2   0.5
Newman Knights Valley 4/30/26 0545 45.6   2.1 88   0 42.1   2.1 0.6   0.9 NW | 326 1.6   1.7 0.00 0.00 47.1   0.7 43.7   1.9
Jimtown-North (Piccolo Ranch 15) 4/30/26 0545 43.9   0.3 100   0 44.0   0.4 0.0   1.1 NNW | 334 0.9   2.6 0.00 0.00 47.6   0.2 43.6   0.8
Peterson (Ranch 09) 4/30/26 0545 44.9   0.2 94   1 43.4   0.0 0.8   1.7 NE | 35 1.9   3.2 0.00 0.00 48.9   1.0 44.6   0.3
Cloverdale-SE (Ranch 38) 4/30/26 0545 51.7   5.1 71   21 42.5   1.7 13.1   7.5 N | 352 22.5   12.4 0.00 0.00 52.1   1.6 45.6   0.5
Geyserville-East (Ranch 40) 4/30/26 0530 46.8   0.4 98   3 46.2   0.4 3.4   1.8 NNW | 332 6.2   1.6 0.00 0.00 49.1   1.5 46.5   0.3
N Chalk Hill Rd (Ranch 63) 4/30/26 0545 44.7   1.0 100   0 44.6   1.0 0.0   0.0 SSE | 158 0.2   0.2 0.00 0.00 45.8   0.0 42.2   0.2
Cloverdale-East (Ranch 83) 4/30/26 0545 50.5   5.1 - - 6.6   2.2 N | 9 14.2   5.9 0.00 0.00 50.7   1.9 44.7   1.4
Crazy Creek Ranch 4/30/26 0545 44.3   1.4 98   0 43.9   1.5 0.1   2.3 NNE | 16 0.7   4.7 0.00 0.00 48.4   0.8 44.2   0.1
Lytton East (Hill 5) 4/30/26 0545 44.5   0.0 96   0 43.6   0.0 2.2   1.6 ENE | 68 3.4   1.7 0.00 0.00 49.5   1.3 44.3   0.1
Lytton East (Shop Hill Bottom) 4/30/26 0545 42.5   1.8 98   1 41.8   2.1 0.7   1.4 ENE | 76 1.5   2.2 0.00 0.00 49.2   1.2 42.2   1.3
Lytton West Hill (23PS) 4/30/26 0545 45.0   0.2 99   2 44.7   0.3 1.3   0.4 SW | 224 2.5   0.6 0.00 0.00 49.8   1.5 44.6   0.3
Lytton West Lower (Lew 6) 4/30/26 0545 42.0   0.6 100   0 42.0   0.6 0.0   1.2 N | 0 0.0   3.0 0.00 0.00 47.2   2.6 41.4   0.8
Whitton Ranch (201e) 4/30/26 0545 42.0   1.9 100   0 42.0   1.9 0.2   0.9 NNW | 330 1.6   1.5 0.00 0.00 44.1   3.1 41.7   0.0
Upper Dry Creek Valley 4/30/26 0330 44.8   0.1 96   0 43.6   0.0 0.3   0.3 NW | 304 1.5   1.5 0.00 0.00 47.5   0.6 44.7   0.0
Big River 4/30/26 0545 45.7   0.7 100   0 45.7   0.6 1.7   0.8 ENE | 73 3.4   1.5 0.00 0.00 48.8   1.6 45.6   0.6
Max     52.8 100 46.2 13.1 - 22.5 0.00 0.00 57.3 51.8
Avg     45.3 92 42.8 2.1 - 4.1 0.00 - - -
Min     39.7 55 36.8 0.0 - 0.0 0.00 0.00 44.1 39.6

Central Sonoma County Latest

37 Stations

15 Minute Data
as of 4/30/26 5:57 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) 4/30/26 0545 46.5   1.9 87   1 43.0   2.1 0.2   0.9 SSE | 155 2.0   1.2 0.00 0.00 49.6   1.0 46.0   2.4
Windsor-East (Ranch 16) 4/30/26 0545 42.7   3.1 100   3 42.6   2.3 1.3   0.2 ESE | 108 2.7   0.3 0.00 0.00 45.4   3.8 41.6   2.3
Mark West-North (Ranch 14) 4/30/26 0545 44.7   4.0 97   1 43.8   3.8 0.4   0.3 NNW | 328 1.4   0.4 0.00 0.00 48.7   3.2 44.3   3.4
Windsor-SE (Silk Rd) 4/30/26 0530 42.9   6.9 99   0 42.7   6.8 1.3   0.5 SW | 214 2.4   1.1 0.00 0.00 46.1   4.8 42.5   3.9
Fulton-NW (Ranch 5) 4/30/26 0545 43.8   5.8 84   12 31.6   17.0 0.3   0.8 E | 94 1.0   1.6 0.00 0.00 47.1   3.9 43.3   4.3
Bisordi (Fulton) 4/30/26 0545 43.8   5.9 96   1 42.7   5.6 0.9   0.3 SE | 140 1.2   0.7 0.00 0.00 47.1   4.3 43.2   4.0
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) 4/30/26 0545 44.1   6.0 94   0 42.5   5.9 0.2   1.0 NE | 48 1.3   2.8 0.00 0.00 48.2   4.3 43.8   4.1
Fulton-SW (Ranch 21) 4/30/26 0530 43.5   6.2 0   0 -66.6   4.8 1.9   0.3 SW | 215 2.8   1.8 0.00 0.00 47.5   3.4 43.3   6.2
NW Santa Rosa (Piner Road) 4/30/26 0545 44.5   5.5 100   0 44.5   5.5 0.3   0.3 WSW | 244 1.3   0.6 0.00 0.00 47.9   3.1 44.2   5.2
River Rd South (Denner Ranch) 4/30/26 0545 45.2   4.7 0   0 -71.3   3.6 2.2   0.1 SSW | 201 3.9   0.4 - - 46.7   3.9 43.6   3.2
West Santa Rosa (LOV Vineyard) 4/30/26 0545 45.9   3.7 100   0 45.9   3.7 0.6   0.9 WSW | 237 1.7   1.2 0.00 0.00 47.7   2.9 44.6   3.8
Guerneville Rd (Prokopakis) 4/30/26 0545 46.9   3.3 99   0 46.5   3.3 - - - 0.00 0.00 48.2   2.5 46.0   2.5
SunnyView Vineyard (SCWC) 4/30/26 0545 44.5   5.1 100   0 44.5   5.0 0.6   0.9 SSW | 204 1.9   1.1 0.00 0.00 44.9   5.6 42.6   4.5
Guerneville Rd West (Balletto) 4/30/26 0545 47.2   2.9 99   0 46.9   3.0 2.0   0.9 SW | 220 3.7   0.8 0.00 0.00 47.8   3.2 45.2   2.3
Sanchietti Ranch 4/30/26 0545 47.3   4.1 97   0 46.4   4.2 2.0   1.8 WSW | 240 3.7   2.3 0.00 0.00 48.6   3.0 45.4   3.9
Occidental Rd (Sebastopol) 4/30/26 0545 46.2   4.1 100   0 46.2   4.1 1.7   0.5 SSW | 196 3.3   0.9 0.00 0.00 47.0   3.4 44.4   3.0
Harper's Rest (Windsor-West) 4/30/26 0545 43.2   4.5 98   0 42.6   4.5 0.9   0.1 SSW | 202 3.2   1.0 0.00 0.00 45.2   3.7 41.6   3.8
Lower Westside Rd (Ranch 12) 4/30/26 0545 45.0   3.5 100   0 45.0   3.5 0.6   1.4 NNW | 337 2.3   1.1 0.00 0.00 47.0   3.1 42.7   3.4
Guerneville (Laughlin Rd) 4/30/26 0545 45.9   0.4 98   1 45.4   0.3 1.6   0.6 WSW | 255 3.0   0.0 0.00 0.00 47.9   1.3 45.6   0.9
Korbel (Winery) 4/30/26 0545 47.1   0.1 100   0 47.1   0.1 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 49.0   0.5 47.1   0.2
Forestville (Shone Farms) 4/30/26 0545 46.2   3.1 97   0 45.5   3.1 1.5   1.2 SW | 234 3.1   0.5 0.00 0.00 49.4   2.5 44.1   2.0
Forestville-NE (Ranch 30) 4/30/26 0545 45.5   2.2 99   0 45.3   2.2 0.9   1.4 WNW | 282 2.4   1.5 0.00 0.00 46.5   3.0 44.2   1.6
Foggy Bend (Ranch 41) 4/30/26 0545 46.7   2.2 97   0 45.8   2.1 2.2   0.6 W | 266 4.0   0.1 0.00 0.00 47.4   3.1 45.4   1.4
Last Stop 4/30/26 0545 43.4   6.6 97   0 42.7   6.7 0.0   0.1 N | 0 0.0   1.3 0.00 0.00 45.0   4.9 42.3   2.4
Green Valley Vineyard 4/30/26 0545 43.3   4.7 97   1 42.6   5.0 0.6   0.9 WNW | 289 2.4   0.2 0.00 0.00 46.6   2.4 42.4   2.7
Park Royal 4/30/26 0545 44.7   4.9 100   0 44.7   4.9 - - - 0.00 0.00 48.2   2.7 44.6   4.8
Merino 4/30/26 0545 45.4   4.7 100   0 45.4   4.7 0.8   0.4 S | 190 2.6   0.0 0.00 0.00 46.8   3.9 42.9   5.2
Green Valley (Sanchietti) 4/30/26 0545 45.5   4.3 - - - - - - - 47.2   2.9 42.5   2.1
Keefer Ranch (Green Valley) 4/30/26 0545 43.4   5.7 97   0 42.6   5.8 - - - 0.00 0.00 45.7   4.0 42.5   2.2
Graton-West (Dutton Ranch) 4/30/26 0545 44.4   5.2 100   0 44.5   5.2 0.9   0.1 SSW | 207 1.8   0.4 0.00 0.00 46.9   3.0 43.3   2.5
Graton-South (Mill Station Rd) 4/30/26 0545 45.0   4.3 98   0 44.7   4.4 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 45.5   5.6 41.9   5.8
Occidental (Horseshoe Bend) 4/30/26 0545 46.3   0.3 96   2 45.1   0.2 - - - 0.00 0.00 49.0   0.5 46.0   0.3
Sexton Valley (Jacqueline's Blk) 4/30/26 0545 45.3   4.1 98   0 44.6   4.1 0.4   0.0 NW | 312 2.3   0.7 0.00 0.00 45.6   6.3 41.6   7.1
Sebastopol Hills (Burnside Rd) 4/30/26 0545 46.3   1.7 99   1 46.2   1.9 1.0   0.2 SW | 223 1.9   1.9 0.00 0.00 47.7   2.5 46.0   1.3
Pleasant Hill 4/30/26 0545 45.6   2.8 98   0 45.0   2.8 1.3   0.4 SW | 230 2.6   0.0 0.00 0.00 46.2   2.8 42.9   2.0
Seaview/Fort Ross (Hirsch) 4/30/26 0545 55.2   0.9 50   10 36.9   3.9 1.2   2.3 NW | 322 3.3   3.1 0.00 0.00 58.0   2.3 49.3   3.6
Max     55.2 100 47.1 2.2 - 4.0 0.00 0.00 58.0 49.3
Avg     45.4 91 37.5 1.0 - 2.2 0.00 - - -
Min     42.7 0 -71.3 0.0 - 0.0 0.00 0.00 44.9 41.6

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 4/30/26 5:57 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 4/30/26 0530 47.0   0.6 82   2 42.0   1.1 1.5   0.1 NNE | 19 3.0   0.1 0.00 0.00 46.7   1.2 49.0   5.3
Lower Bennett Valley 4/30/26 0545 39.7   6.4 100   0 39.7   6.4 0.0   0.7 S | 186 0.7   2.3 0.00 0.00 38.2   4.9 45.2   4.8
Kenwood (Wildwood) 4/30/26 0545 45.2   1.0 96   4 44.1   0.1 1.2   1.2 SSE | 154 3.1   0.6 0.00 0.00 44.5   1.1 48.8   0.3
Crane Creek (Ranch 62) 4/30/26 0545 44.1   5.5 99   2 43.9   5.0 0.3   0.1 NNE | 31 1.1   0.6 0.00 0.00 42.8   6.5 47.7   3.4
Rohnert Park-West (Stony Point) 4/30/26 0545 46.8   2.6 97   1 46.0   2.8 1.4   1.4 SSW | 202 4.5   4.5 0.00 0.00 41.1   7.6 46.8   4.5
Rice-Spivak Vineyard 4/30/26 0545 45.9   2.4 - - - - - - - 36.0   12.2 46.1   4.9
Cartograph Wines Base 4/30/26 0545 46.0   2.0 98   0 45.6   2.0 1.8   0.5 S | 171 2.9   0.3 0.00 0.00 45.2   2.4 48.5   2.6
Cartograph Wines Remote 4/30/26 0545 46.3   2.0 - - - - - - - 42.5   5.6 46.6   4.8
Penngrove (Asellus) 4/30/26 0545 45.9   3.4 97   1 45.3   3.1 0.0   2.6 WNW | 287 1.0   3.5 0.00 0.00 41.4   7.8 46.2   5.2
Sonoma Valley (Bedrock) 4/30/26 0545 40.9   2.5 96   1 39.8   2.1 - - - 0.00 0.00 40.6   2.2 46.6   2.0
Sonoma-West (Arnold) 4/30/26 0545 39.6   3.8 100   0 39.6   3.8 0.7   1.0 NW | 314 3.1   0.4 0.00 0.00 39.3   2.4 44.9   0.6
Sonoma Valley HS 4/30/26 0545 43.2   1.9 100   1 43.2   1.7 0.4   0.3 W | 260 1.3   0.0 0.00 0.00 42.9   2.0 48.0   1.3
Sonoma East (Bundschu01) 4/30/26 0545 40.5   8.1 94   1 38.9   8.4 0.9   1.8 NNW | 347 2.8   1.8 0.00 0.00 40.3   0.6 47.7   1.3
Sonoma-SE (Napoli) 4/30/26 0545 42.2   6.4 94   0 40.6   6.5 0.0   0.1 N | 0 0.0   2.1 0.00 0.00 42.0   0.6 48.7   0.5
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) 4/30/26 0545 43.2   8.4 95   2 41.8   7.8 0.1   1.8 SE | 130 0.9   3.3 0.00 0.00 42.8   7.6 49.0   3.0
Carneros (Ranch 71) 4/30/26 0545 47.5   0.6 94   2 46.0   0.2 2.1   2.8 NW | 317 4.9   2.5 0.00 0.00 47.0   1.0 49.8   1.7
Ricci Vineyards (Carneros) 4/30/26 0545 46.0   0.1 94   1 44.3   0.4 2.1   0.8 NNW | 348 3.1   1.6 0.00 0.00 45.6   2.0 50.0   1.1
Carneros Upper (Ranch 81) 4/30/26 0545 47.6   1.3 100   12 47.6   2.0 4.4   1.3 W | 271 6.6   2.2 - - 47.2   1.1 50.2   1.5
Carneros Lower (Ranch 81) 4/30/26 0545 46.1   2.8 93   0 44.1   2.9 0.0   0.0 NW | 308 1.6   1.6 0.00 0.00 44.2   0.8 50.1   0.4
Max     47.6 100 47.6 4.4 - 6.6 0.00 0.00 47.2 50.2
Avg     44.4 96 43.1 1.1 - 2.5 0.00 - - -
Min     39.6 82 38.9 0.0 - 0.0 0.00 0.00 36.0 44.9
About WWG
Purchasing Weather Stations for the SCWC Weather Network Contact WWG about Alert Monitoring Service

AQI Map

Map

Hourly Data