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

Latest Observations

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

Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 7/17/26 8:09 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)
Rockpile Upper (Cooley) 7/17/26 0800 55.2   6.3 73   35 46.9   11.0 12.4   5.3 NNW | 328 18.2   0.9 0.00 0.00 50.9   6.2 57.9   4.3
Rockpile Lower (Cooley) 7/17/26 0745 59.4   5.9 67   30 48.3   10.2 2.2   0.0 NW | 313 8.6   1.7 0.00 0.00 54.5   5.9 62.8   4.0
Cloverdale-East (Ranch 83) 7/17/26 0800 57.0   9.6 - - 0.8   0.9 SSE | 149 2.4   2.1 0.00 0.00 46.9   6.0 58.6   9.5
Cloverdale-SE (Ranch 38) 7/17/26 0800 59.1   8.6 69   28 49.0   5.7 0.8   5.6 S | 180 2.1   8.1 0.00 0.00 52.2   10.0 63.8   4.6
Geyserville-North (Hoffman) 7/17/26 0800 60.2   3.2 75   9 52.4   0.3 2.5   0.4 ESE | 115 5.3   1.8 0.00 0.00 46.4   2.8 61.2   5.4
Geyserville (Ranch 3) 7/17/26 0800 58.9   2.7 72   9 49.7   0.9 2.1   0.3 ESE | 102 5.1   1.4 0.00 0.00 48.4   1.8 59.4   5.4
Geyserville-East (Ranch 40) 7/17/26 0800 53.8   12.3 89   39 50.5   3.7 4.5   3.9 SSW | 192 5.9   3.3 0.00 0.00 50.6   6.0 59.2   7.6
Geyserville-South (Nervo Station) 7/17/26 0800 57.8   3.3 - - 1.9   0.8 SE | 140 3.8   0.0 0.00 0.00 49.5   2.6 58.6   5.6
Peterson (Ranch 09) 7/17/26 0800 55.4   2.2 80   10 49.2   1.5 1.9   0.6 SE | 143 4.3   1.9 0.00 0.00 46.4   2.4 55.9   3.4
Crazy Creek Ranch 7/17/26 0800 55.9   2.2 89   13 52.6   2.3 0.7   0.2 ENE | 62 1.5   0.5 0.00 0.00 45.2   1.5 55.9   2.2
Whitton Ranch (201e) 7/17/26 0800 60.0   3.3 72   10 50.9   1.1 2.6   0.5 SE | 129 4.7   0.1 0.00 0.00 40.9   0.9 60.8   2.9
Lytton East (Shop Hill Bottom) 7/17/26 0800 56.0   3.0 80   12 50.0   1.3 2.0   0.5 SSE | 151 3.7   0.2 0.00 0.00 46.3   2.8 57.0   2.5
Lytton East (Hill 5) 7/17/26 0800 55.9   2.9 81   11 50.1   1.2 2.1   0.3 SSE | 154 3.9   0.1 0.00 0.00 50.5   1.2 56.2   3.4
Lytton West Lower (Lew 6) 7/17/26 0800 56.9   3.5 78   12 50.1   1.0 2.4   0.9 SSE | 168 3.9   0.5 0.00 0.00 44.6   3.7 58.0   3.5
Lytton West Hill (23PS) 7/17/26 0800 56.6   2.8 78   10 49.8   1.1 2.4   0.3 SSE | 152 4.0   1.1 0.00 0.00 49.4   2.3 57.5   2.8
Big River 7/17/26 0800 55.3   3.3 86   12 51.2   0.8 1.6   0.7 SSE | 156 3.5   1.0 0.00 0.00 48.3   1.2 56.2   3.4
Jimtown-North (Piccolo Ranch 15) 7/17/26 0800 56.2   2.7 76   11 48.8   1.6 0.8   0.0 ESE | 116 3.3   0.9 0.00 0.00 44.9   1.4 57.5   2.1
HWY 128/Chalk Hill Rd (Landslide) 7/17/26 0800 58.3   3.4 72   12 49.5   1.7 0.3   0.1 ESE | 116 1.6   0.2 0.00 0.00 44.8   2.1 59.0   3.6
N Chalk Hill Rd (Ranch 63) 7/17/26 0800 59.8   2.9 67   10 48.9   1.6 1.1   0.9 S | 170 2.9   1.6 0.00 0.00 43.7   1.7 60.0   4.3
Newman Knights Valley 7/17/26 0800 55.3   1.8 80   12 49.2   2.8 0.7   0.2 WNW | 297 2.3   0.5 0.00 0.00 44.7   1.3 56.1   1.9
Knights Valley (Bavarian Lion) 7/17/26 0800 57.3   2.5 78   22 50.4   6.3 0.9   0.1 E | 97 2.2   0.0 0.00 0.00 42.7   0.5 58.3   2.8
Red Tail 7/17/26 0800 56.2   4.2 82   15 50.8   1.4 1.1   0.2 WSW | 249 2.8   1.0 0.00 0.00 44.8   1.5 56.9   4.8
Franz Valley (Stornetta) 7/17/26 0800 54.8   3.2 82   24 49.5   6.0 1.2   0.4 SE | 134 2.5   0.7 0.00 0.00 43.4   1.9 55.9   3.8
Upper Dry Creek Valley 7/17/26 0800 59.4   5.4 71   15 50.0   1.2 3.4   1.7 ESE | 112 5.8   2.1 0.00 0.00 46.7   4.3 59.7   12.9
Lower Dry Creek Valley 7/17/26 0800 56.3   2.9 76   9 49.0   0.5 1.4   0.3 SE | 138 6.8   0.4 0.00 0.00 46.0   3.9 57.3   2.7
Max     60.2 89 52.6 12.4 - 18.2 0.00 0.00 54.5 63.8
Avg     57.1 77 49.9 2.2 - 4.4 0.00 - - -
Min     53.8 67 46.9 0.3 - 1.5 0.00 0.00 40.9 55.9

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 7/17/26 8:09 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) 7/17/26 0800 53.7   3.6 84   4 48.8   2.3 0.0   0.0 S | 175 0.0   0.0 0.00 0.00 54.3   3.1 49.2   1.6
Windsor-East (Ranch 16) 7/17/26 0800 54.5   2.8 83   11 49.4   1.1 0.5   0.4 WSW | 242 2.4   0.6 0.00 0.00 55.6   2.7 43.7   1.6
Mark West-North (Ranch 14) 7/17/26 0800 55.9   2.9 77   10 48.9   0.9 0.3   2.0 NW | 322 1.5   3.5 0.00 0.00 57.9   1.3 47.4   0.9
Windsor-SE (Silk Rd) 7/17/26 0800 51.6   6.8 96   25 50.4   1.4 0.9   0.5 SSE | 150 2.6   0.7 0.00 0.00 52.3   6.8 44.8   0.8
Fulton-NW (Ranch 5) 7/17/26 0800 51.2   5.5 3   72 -27.2   76.0 0.7   0.9 E | 100 2.6   0.9 0.00 0.00 52.4   4.9 45.6   1.1
Bisordi (Fulton) 7/17/26 0800 52.5   7.1 96   23 51.4   0.3 1.2   0.1 SW | 216 2.8   0.2 0.00 0.00 52.5   7.1 44.0   0.8
Windsor-South (Laughlin Rd) 7/17/26 0800 51.2   6.8 95   24 49.8   1.1 - - - 0.00 0.00 54.2   5.1 47.8   2.0
Fulton-SE (Barnes Rd) 7/17/26 0800 53.6   6.6 91   26 51.2   2.5 1.6   0.3 WNW | 290 4.3   0.7 0.00 0.00 56.6   3.5 46.3   2.7
Fulton-SW (Ranch 21) 7/17/26 0800 51.7   5.9 0   72 -60.6   109.4 1.0   1.2 S | 185 4.7   0.1 0.00 0.00 51.8   6.1 46.1   1.0
NW Santa Rosa (Piner Road) 7/17/26 0800 50.9   6.4 100   17 50.9   1.3 0.8   0.4 SW | 233 2.6   0.7 0.00 0.00 53.2   4.8 45.1   0.7
River Rd South (Denner Ranch) 7/17/26 0800 50.6   6.7 0   76 -67.3   117.1 1.1   0.0 SSW | 200 3.3   0.2 - - 51.4   6.3 45.4   0.4
West Santa Rosa (LOV Vineyard) 7/17/26 0800 51.2   3.3 99   18 50.8   2.0 0.9   0.4 E | 96 2.9   0.3 0.00 0.00 52.7   2.4 46.0   0.2
Guerneville Rd (Prokopakis) 7/17/26 0800 51.3   5.2 97   21 50.4   1.5 - - - 0.00 0.00 53.1   4.1 46.3   0.3
SunnyView Vineyard (SCWC) 7/17/26 0800 51.1   7.1 99   30 50.8   2.5 0.7   0.3 S | 179 1.8   1.0 0.00 0.00 52.9   6.4 44.0   0.9
Guerneville Rd West (Balletto) 7/17/26 0800 50.9   4.5 98   15 50.4   0.0 0.4   0.9 SW | 220 2.2   0.8 0.00 0.00 52.3   4.3 45.7   0.5
Sanchietti Ranch 7/17/26 0800 52.8   5.1 96   16 51.7   0.2 1.6   0.3 E | 97 3.2   1.0 0.00 0.00 53.2   4.8 49.0   3.8
Occidental Rd (Sebastopol) 7/17/26 0800 51.3   6.6 100   6 51.4   5.0 1.0   0.1 WSW | 242 2.6   0.0 0.00 0.00 51.5   7.0 45.8   0.7
Harper's Rest (Windsor-West) 7/17/26 0800 56.2   6.0 76   14 48.8   0.3 1.8   0.1 NE | 46 3.4   0.3 0.00 0.00 57.1   5.6 45.8   0.1
Lower Westside Rd (Ranch 12) 7/17/26 0800 51.2   2.3 94   9 49.6   0.4 2.0   1.6 SE | 124 3.6   2.0 0.00 0.00 51.4   2.9 45.6   0.6
Guerneville (Laughlin Rd) 7/17/26 0800 57.8   2.0 73   7 49.3   0.7 0.2   0.1 E | 84 1.5   0.3 0.00 0.00 57.8   2.0 44.6   1.3
Korbel (Winery) 7/17/26 0800 57.4   1.3 78   6 50.6   0.8 0.9   0.1 NNE | 26 2.3   0.1 0.00 0.00 57.4   1.3 47.0   1.5
Forestville (Shone Farms) 7/17/26 0800 51.5   8.3 89   21 48.3   0.8 1.5   0.4 ENE | 63 3.4   0.1 0.00 0.00 54.7   7.3 46.7   1.8
Forestville-NE (Ranch 30) 7/17/26 0800 54.2   5.2 85   12 49.8   1.1 2.3   1.6 SE | 133 5.0   1.9 0.00 0.00 54.4   5.1 43.8   1.8
Foggy Bend (Ranch 41) 7/17/26 0800 52.4   4.3 91   10 49.8   1.2 1.4   0.0 SSE | 152 4.5   1.4 0.00 0.00 53.5   3.7 46.2   0.8
Last Stop 7/17/26 0800 52.6   4.8 95   16 51.3   0.3 1.1   0.1 SE | 127 3.1   0.5 0.00 0.00 52.6   4.8 43.9   0.8
Green Valley Vineyard 7/17/26 0800 55.0   5.2 81   13 49.4   0.3 0.9   0.5 NE | 45 2.4   0.9 0.00 0.00 55.7   5.4 45.8   1.4
Park Royal 7/17/26 0800 51.3   7.1 99   30 50.9   2.7 - - - 0.00 0.00 53.6   5.3 47.4   0.7
Merino 7/17/26 0800 52.2   8.0 100   26 52.3   0.3 1.5   0.0 SSE | 150 2.9   1.2 0.00 0.00 52.4   8.9 44.1   1.5
Green Valley (Sanchietti) 7/17/26 0800 52.6   6.7 - - - - - - - 53.2   6.6 41.0   0.8
Keefer Ranch (Green Valley) 7/17/26 0800 52.0   2.8 96   4 50.8   1.4 - - - 0.00 0.00 52.1   2.6 43.3   0.9
Graton-West (Dutton Ranch) 7/17/26 0800 54.8   4.4 100   4 54.8   3.3 2.6   1.3 NE | 44 4.6   2.0 0.00 0.00 55.1   5.0 44.0   0.7
Graton-South (Mill Station Rd) 7/17/26 0800 51.7   5.6 96   10 50.6   2.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 52.4   6.1 42.0   1.2
Occidental (Horseshoe Bend) 7/17/26 0800 56.7   7.2 79   20 50.3   0.8 - - - 0.00 0.00 57.3   7.3 46.4   3.9
Sexton Valley (Jacqueline's Blk) 7/17/26 0800 52.2   9.0 98   28 51.5   0.3 1.3   0.9 ESE | 122 2.5   1.0 0.00 0.00 52.8   9.2 40.8   2.0
Sebastopol Hills (Burnside Rd) 7/17/26 0800 50.7   7.6 99   27 50.5   1.2 0.3   0.1 NNW | 346 1.5   1.1 0.00 0.00 52.0   7.0 47.1   3.8
Pleasant Hill 7/17/26 0800 52.1   9.8 96   33 51.0   1.8 0.8   0.4 ESE | 105 3.6   0.4 0.00 0.00 52.2   10.6 43.6   1.2
Seaview/Fort Ross (Hirsch) 7/17/26 0800 57.4   5.8 71   38 47.9   14.8 4.3   7.6 N | 353 6.2   15.2 0.00 0.00 60.7   4.8 53.6   7.1
Max     57.8 100 54.8 4.3 - 6.2 0.00 0.00 60.7 53.6
Avg     52.9 84 41.9 1.1 - 2.9 0.00 - - -
Min     50.6 0 -67.3 0.0 - 0.0 0.00 0.00 51.4 40.8

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 7/17/26 8:09 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 7/17/26 0800 55.1   6.9 79   30 48.7   6.2 0.7   0.2 WNW | 298 2.3   0.6 0.00 0.00 48.8   6.3 57.6   7.3
Lower Bennett Valley 7/17/26 0800 57.0   6.1 81   19 51.4   1.5 1.2   0.9 N | 4 3.0   1.6 0.00 0.00 41.8   0.6 57.5   6.7
Kenwood (Wildwood) 7/17/26 0800 57.4   4.2 78   19 50.6   3.5 1.9   0.5 SSW | 192 3.9   0.0 0.00 0.00 43.8   8.4 58.3   4.8
Crane Creek (Ranch 62) 7/17/26 0800 55.8   3.7 84   15 51.0   1.9 1.4   0.2 S | 187 2.9   0.6 0.00 0.00 45.5   2.1 56.7   4.4
Rohnert Park-West (Stony Point) 7/17/26 0800 52.9   7.3 97   25 52.1   0.8 0.0   0.4 N | 0 0.0   3.5 0.00 0.00 42.4   0.4 53.0   7.2
Rice-Spivak Vineyard 7/17/26 0800 52.8   3.8 - - - - - - - 40.6   0.3 53.1   4.6
Cartograph Wines Base 7/17/26 0800 52.3   6.1 98   22 51.7   0.8 1.5   0.6 SSE | 153 4.0   0.3 0.00 0.00 49.5   0.9 52.3   6.1
Cartograph Wines Remote 7/17/26 0800 54.2   10.8 - - - - - - - 46.7   0.4 54.2   10.9
Penngrove (Asellus) 7/17/26 0800 55.8   5.5 83   19 50.7   1.8 1.3   0.3 S | 190 3.9   0.7 0.00 0.00 41.9   1.4 56.5   6.1
Sonoma Valley (Bedrock) 7/17/26 0800 57.0   3.5 72   11 47.9   1.2 - - - 0.00 0.00 43.6   3.2 58.0   3.4
Sonoma-West (Arnold) 7/17/26 0800 58.6   2.6 74   13 50.2   2.8 0.9   0.4 ENE | 57 2.7   0.5 0.00 0.00 42.2   3.7 58.6   2.6
Sonoma Valley HS 7/17/26 0800 58.4   3.1 82   15 53.0   2.4 1.8   0.0 E | 86 4.6   1.2 0.00 0.00 46.8   3.8 58.7   3.5
Sonoma East (Bundschu01) 7/17/26 0800 56.2   4.5 86   22 52.0   3.7 0.8   1.0 E | 83 3.1   1.5 0.00 0.00 43.8   8.2 56.9   4.8
Sonoma-SE (Napoli) 7/17/26 0800 54.2   6.5 93   31 52.4   4.6 0.1   3.3 S | 180 2.1   4.4 0.00 0.00 45.2   6.6 55.2   6.4
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) 7/17/26 0800 57.8   2.5 78   12 51.1   2.1 0.1   2.5 W | 265 1.4   4.6 0.00 0.00 42.7   9.4 60.1   0.4
Carneros (Ranch 71) 7/17/26 0800 56.7   3.5 86   24 52.6   5.3 2.2   0.3 ESE | 103 5.0   0.6 0.00 0.00 51.2   2.7 57.2   4.0
Ricci Vineyards (Carneros) 7/17/26 0800 56.9   6.5 84   28 52.1   4.4 1.0   0.3 ENE | 71 3.5   0.5 0.00 0.00 45.9   3.9 58.3   5.4
Carneros Upper (Ranch 81) 7/17/26 0800 57.3   3.7 83   23 52.3   5.4 1.3   0.9 SE | 140 5.8   0.3 - - 52.2   2.0 57.4   3.6
Carneros Lower (Ranch 81) 7/17/26 0800 56.8   10.3 90   38 53.9   5.0 1.5   0.7 SE | 144 6.0   2.5 0.00 0.00 46.3   3.8 56.8   10.3
Max     58.6 98 53.9 2.2 - 6.0 0.00 0.00 52.2 60.1
Avg     56.0 84 51.4 1.1 - 3.4 0.00 - - -
Min     52.3 72 47.9 0.0 - 0.0 0.00 0.00 40.6 52.3
About WWG
Purchasing Weather Stations for the SCWC Weather Network Contact WWG about Alert Monitoring Service

AQI Map

Map

Hourly Data