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

Northern Sonoma County Latest

24 Stations

15 Minute Data
as of 12/4/25 11:51 AM PST
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)
Rockpile Upper (Cooley) 12/4/25 1145 58.8   1.5 45   18 37.6   13.6 2.3   2.8 S | 174 5.0   5.3 0.00 0.00 59.6   1.0 48.4   0.2
Rockpile Lower (Cooley) 12/4/25 1130 59.4   2.2 42   16 36.6   9.5 1.6   2.2 S | 177 3.7   4.6 0.00 0.00 60.1   2.5 47.7   2.4
Cloverdale-East (Ranch 83) 12/4/25 1145 59.1   0.3 - - 2.4   1.4 NW | 324 7.2   2.3 0.00 0.00 59.9   0.1 35.0   3.8
Cloverdale-SE (Ranch 38) 12/4/25 1145 57.9   2.2 47   6 37.6   1.8 3.5   4.8 NW | 312 5.8   9.6 0.00 0.00 58.5   2.5 40.2   3.0
Geyserville-North (Hoffman) 12/4/25 1145 55.4   6.4 59   17 41.5   2.8 2.2   2.7 SSE | 151 4.5   4.1 0.00 0.00 56.2   6.5 32.1   3.2
Geyserville (Ranch 3) 12/4/25 1130 55.8   4.7 57   17 40.9   4.7 1.9   3.3 ESE | 106 4.8   5.9 0.00 0.00 56.2   5.1 33.4   3.5
Geyserville-East (Ranch 40) 12/4/25 1145 54.9   9.2 56   16 39.7   0.2 3.8   0.7 SSW | 204 6.8   0.9 0.00 0.00 56.2   9.2 40.1   4.4
Geyserville-South (Nervo Station) 12/4/25 1145 55.4   10.3 - - 3.3   1.4 SE | 130 6.4   2.0 0.00 0.00 56.5   9.8 36.1   3.0
Peterson (Ranch 09) 12/4/25 1145 56.5   5.5 52   16 39.3   4.2 1.8   0.8 S | 183 5.0   1.1 0.00 0.00 57.4   5.3 30.7   5.8
Rawah - Crazy Creek 12/4/25 1145 55.1   6.5 62   13 42.2   0.1 1.4   0.8 SSW | 205 3.5   2.5 0.00 0.00 55.1   6.5 33.7   5.2
Whitton Ranch (201e) 12/4/25 1145 55.8   8.0 58   18 41.2   2.6 2.5   0.7 SE | 135 4.9   0.6 0.00 0.00 56.0   8.8 30.1   5.2
Lytton East (Shop Hill Bottom) 12/4/25 1145 55.0   9.6 57   17 39.9   0.5 2.7   0.1 SE | 137 5.0   0.4 0.00 0.00 55.5   9.7 32.2   5.8
Lytton West Lower (Lew 6) 12/4/25 1145 54.7   8.6 59   20 40.5   2.9 2.3   1.4 SSE | 168 4.9   1.8 0.00 0.00 55.4   8.5 32.0   5.6
Lytton West Hill (23PS) 12/4/25 1145 53.5   9.2 61   20 40.5   1.5 3.0   0.4 SE | 124 5.2   0.4 0.00 0.00 53.8   9.7 35.5   4.3
Lytton East (Hill 5) 12/4/25 1145 54.0   9.4 60   21 40.6   2.3 3.5   0.7 S | 180 6.1   0.8 0.00 0.00 54.9   9.4 35.0   3.5
Jimtown-North (Piccolo Ranch 15) 12/4/25 1145 56.6   6.5 49   10 37.5   0.1 0.9   0.2 N | 7 3.1   0.7 0.00 0.00 58.5   5.9 31.0   7.6
Jimtown-NE (Red Fan) 8/27/25 0915 61.6   2.2 77   9 54.4   0.8 3.4   1.4 S | 177 6.6   1.0 0.00 0.00 61.8   2.1 52.6   3.7
HWY 128/Chalk Hill Rd (Landslide) 12/4/25 1100 53.5   5.7 57   10 38.6   0.2 1.8   2.9 WNW | 293 3.9   4.3 0.00 0.00 54.3   5.3 30.3   9.8
N Chalk Hill Rd (Ranch 63) 12/4/25 1145 57.6   5.1 50   9 39.3   0.5 1.4   0.1 NNW | 341 4.4   1.4 0.00 0.00 58.4   5.3 29.9   6.4
Knights Valley (Bavarian Lion) 12/4/25 1130 55.3   7.6 51   28 37.4   13.5 2.0   3.4 NNW | 337 4.0   7.5 0.00 0.00 55.9   8.0 30.2   21.0
Bavarian Lion EFW 12/4/25 1145 58.4   6.1 - - - - - 0.00 0.00 59.4   6.4 30.9   14.8
Franz Valley (Stornetta) 12/4/25 1145 57.8   9.4 46   26 37.3   12.4 3.4   1.6 NNW | 332 5.8   1.0 0.00 0.00 58.4   9.5 29.4   5.4
Upper Dry Creek Valley 12/4/25 1145 58.2   7.8 49   23 39.0   9.0 1.9   2.0 SE | 140 4.6   2.9 0.00 0.00 58.8   7.4 33.3   2.9
Lower Dry Creek Valley 12/4/25 1145 55.6   11.1 56   20 40.2   1.4 3.4   1.6 SE | 135 6.0   1.4 0.00 0.00 56.5   10.8 31.6   4.0
Max     59.4 62 42.2 3.8 - 7.2 0.00 0.00 60.1 48.4
Avg     56.3 54 39.4 2.4 - 5.0 0.00 - - -
Min     53.5 42 36.6 0.9 - 3.1 0.00 0.00 53.8 29.4

Latest Observation

34 Stations

15 Minute Data | America/Los_Angeles
as of 12/4/25 11:51 AM PST
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)
Mark West-North (Ranch 14) 12/4/25 1145 53.2   14.6 64   44 41.4   15.6 1.7   0.3 S | 190 5.2   1.8 0.00 0.00 54.2   14.1 33.0   6.4
Bisordi (Fulton) 12/4/25 1145 51.3   15.1 76   48 44.1   11.6 1.9   0.3 SW | 215 4.5   0.7 0.00 0.00 51.5   14.8 31.0   6.5
Fulton-SE (Barnes Rd) 12/4/25 1145 53.6   13.4 64   34 41.9   6.8 1.9   1.2 S | 184 4.9   2.7 0.00 0.00 53.6   13.5 32.5   4.8
Fulton-SW (Ranch 21) 12/4/25 1145 52.0   13.7 70   41 42.5   10.0 1.9   0.2 SSW | 196 5.5   0.7 0.00 0.00 52.9   13.4 33.7   4.6
Healdsburg-South (Sodini) 12/4/25 1145 53.6   11.8 63   30 41.2   5.5 2.7   0.8 SSE | 164 7.1   0.0 0.00 0.00 54.0   11.5 33.4   3.9
Windsor-East (Ranch 16) 12/4/25 1145 53.6   14.2 65   40 42.1   11.4 1.7   0.3 SW | 222 5.1   0.4 0.00 0.00 54.5   14.4 31.4   10.2
Santa Rosa-NW (Goldfields) 12/4/25 1145 52.1   16.3 69   50 42.3   17.5 2.3   1.2 S | 190 5.2   1.2 0.00 0.00 52.2   17.4 32.3   6.0
Goldfields Remote 12/4/25 1145 53.9   13.1 - - - - - - - 54.1   13.1 31.4   6.3
NW Santa Rosa (Piner Road) 12/4/25 1145 50.0   15.0 82   47 44.6   8.5 1.6   0.5 SSW | 203 3.6   0.4 0.00 0.00 50.5   14.6 31.2   6.7
River Rd South (Denner Ranch) 12/4/25 1145 51.8   15.2 74   44 43.9   9.6 3.3   0.1 S | 177 6.6   0.9 - - 52.8   14.7 33.1   4.9
West Santa Rosa (LOV Vineyard) 12/4/25 1145 52.8   13.2 69   45 42.7   14.6 1.5   1.3 SSW | 200 3.5   2.1 0.00 0.00 53.5   12.9 32.6   6.0
Guerneville Rd (Prokopakis) 12/4/25 1145 53.0   15.0 68   39 42.6   8.5 - - - 0.00 0.00 54.4   13.9 32.8   6.3
SunnyView Vineyard (SCWC) 12/4/25 1145 53.4   12.6 67   37 42.8   8.6 1.9   0.6 SW | 216 5.2   0.2 0.00 0.00 54.4   12.2 30.2   5.9
Guerneville Rd West (Balletto) 12/4/25 1145 51.1   14.1 76   44 44.0   8.8 1.4   1.7 S | 171 4.9   2.1 0.00 0.00 52.2   13.2 30.7   5.1
Sanchietti Ranch 12/4/25 1145 53.0   12.8 76   41 45.5   8.2 2.0   0.8 SE | 142 6.1   0.7 0.00 0.00 53.4   12.4 32.2   5.7
Occidental Rd (Sebastopol) 12/4/25 1145 52.4   13.2 100   48 52.4   4.8 1.8   1.1 ESE | 108 4.8   1.3 0.00 0.00 53.0   13.2 31.2   4.8
Lower Westside Rd (Ranch 12) 12/4/25 1145 52.8   14.4 63   31 40.7   4.3 2.1   0.5 SE | 137 5.0   1.2 0.00 0.00 54.1   13.7 32.8   4.1
Guerneville (Laughlin Rd) 12/4/25 1145 59.3   0.7 59   8 45.2   4.0 1.0   0.0 WSW | 253 2.3   0.6 0.00 0.00 59.3   0.9 32.6   7.3
Korbel (Winery) 12/4/25 1145 55.4   2.8 61   2 42.2   3.5 2.3   1.0 SSE | 148 7.2   3.5 0.00 0.01 55.5   3.5 36.3   4.3
Forestville (Shone Farms) 12/4/25 1145 49.6   14.3 71   41 40.6   8.4 2.8   3.4 ESE | 113 5.2   5.6 0.00 0.00 51.2   13.9 34.1   3.0
Forestville-NE (Ranch 30) 12/4/25 1145 51.6   13.4 74   38 43.5   6.0 1.8   3.3 SE | 132 4.8   7.2 0.00 0.00 53.5   11.7 32.0   5.7
Foggy Bend (Ranch 41) 12/4/25 1145 50.9   13.0 77   38 44.0   5.6 1.6   3.5 WNW | 291 4.4   5.8 0.00 0.00 51.8   12.5 33.4   3.9
Rawah - Last Stop 12/4/25 1145 51.5   13.8 75   42 44.0   7.9 1.7   1.6 SSE | 167 5.0   6.4 0.00 0.00 51.5   13.8 32.1   4.4
Green Valley Vineyard 12/4/25 1145 50.7   13.8 70   40 41.4   9.1 2.4   1.2 ENE | 66 4.6   3.9 0.00 0.00 51.3   13.8 35.5   2.8
Park Royal 12/1/25 2045 38.9   4.8 92   2 36.9   5.4 - - - 0.00 0.00 57.4   3.9 38.6   2.5
Green Valley (Sanchietti) 12/4/25 1145 52.7   13.2 - - - - - - - 53.9   12.7 30.7   5.4
Keefer Ranch (Green Valley) 12/4/25 1145 50.9   13.9 77   40 44.0   6.1 - - - 0.00 0.00 51.0   13.8 31.4   5.0
Graton-West (Dutton Ranch) 12/4/25 1145 52.8   12.7 98   58 52.2   12.0 1.7   2.4 ENE | 62 4.3   4.6 0.00 0.00 54.4   11.8 32.0   3.7
Graton-South (Mill Station Rd) 12/4/25 1145 52.5   11.8 70   39 43.0   10.2 0.0   1.8 ESE | 107 2.0   2.6 0.00 0.00 53.7   11.1 30.1   5.2
Occidental (Horseshoe Bend) 12/4/25 1145 52.6   10.3 62   32 39.9   8.7 - - - 0.00 0.00 53.2   10.1 43.0   0.9
Sexton Valley (Jacqueline's Blk) 12/4/25 1145 52.4   12.5 74   40 44.2   8.6 3.8   0.2 ENE | 78 6.5   0.7 0.00 0.00 52.8   12.6 31.5   4.6
Sebastopol Hills (Burnside Rd) 12/4/25 1145 52.0   10.8 76   42 44.8   10.5 0.5   4.4 ESE | 115 3.0   5.7 0.00 0.00 53.0   10.2 39.4   2.1
Pleasant Hill 12/4/25 1145 53.4   10.8 68   38 43.0   10.8 2.5   2.4 ESE | 121 5.3   3.1 0.00 0.00 53.8   10.6 37.5   4.1
Seaview/Fort Ross (Hirsch) 12/4/25 1145 59.0   0.5 40   11 34.4   7.3 1.7   3.2 WSW | 249 3.7   5.0 0.00 0.00 60.6   0.2 50.2   0.2
Max     59.3 100 52.4 3.8 - 7.2 0.00 0.01 60.6 50.2
Avg     52.7 71 43.3 1.9 - 4.8 0.00 - - -
Min     49.6 40 34.4 0.0 - 2.0 0.00 0.00 50.5 30.1

Southern Sonoma County Latest

20 Stations

15 Minute Data | America/Los_Angeles
as of 12/4/25 11:51 AM PST
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 12/4/25 1145 52.5   10.0 60   35 38.9   13.3 2.2   0.5 SSE | 155 4.8   1.0 0.00 0.00 40.2   1.5 52.9   10.5
Lower Bennett Valley 12/4/25 1145 55.8   9.8 58   36 41.2   15.3 1.6   3.5 NNW | 337 4.2   8.0 0.00 0.00 28.9   5.9 56.6   9.9
Kenwood (Wildwood) 12/4/25 1145 51.8   13.7 70   46 42.2   14.6 2.1   1.7 SSW | 208 5.0   4.2 0.00 0.00 32.6   8.7 52.4   13.4
Sonoma Valley (Bedrock) 12/4/25 1145 50.2   14.3 68   45 39.9   14.5 - - - 0.00 0.00 30.2   6.4 50.8   14.1
Sonoma-West (Arnold) 12/4/25 1145 53.2   13.1 63   40 41.0   14.0 3.3   0.1 SE | 142 7.7   3.1 0.00 0.00 32.1   6.0 53.8   15.1
Sonoma Valley HS 12/4/25 1145 52.0   14.5 73   44 43.7   10.4 2.9   1.2 S | 189 6.3   0.6 0.00 0.00 32.9   5.6 52.6   14.7
Sonoma East (Bundschu01) 12/4/25 1145 52.8   13.8 66   42 41.9   12.6 1.4   0.9 S | 189 3.7   3.9 0.00 0.00 31.4   3.7 53.3   13.7
Schellville (Sasaki) 12/4/25 1145 52.8   13.8 66   42 41.7   13.3 5.9   0.9 NE | 46 11.1   0.3 0.00 0.00 31.8   7.2 53.2   13.5
Sonoma-SE (Napoli) 12/4/25 1145 52.9   14.4 68   44 42.8   13.0 2.2   1.6 NW | 318 4.8   2.3 0.00 0.00 32.3   5.3 53.5   14.3
Ricci Vineyards (Carneros) 12/4/25 1145 52.8   13.3 66   39 42.0   10.8 6.6   2.8 SE | 136 9.7   0.3 0.00 0.00 31.0   6.5 53.3   13.4
Carneros (Ranch 71) 12/4/25 1145 52.7   12.6 70   46 43.2   15.5 2.5   1.0 SSW | 193 5.3   4.4 0.00 0.00 38.2   3.2 53.6   12.0
Carneros Upper (Ranch 81) 12/4/25 1145 55.1   9.7 61   35 41.8   13.2 2.5   3.6 SE | 127 6.4   7.9 - - 38.0   2.4 55.1   9.7
Carneros Lower (Ranch 81) 12/4/25 1130 52.5   12.5 66   39 41.7   11.3 1.5   2.9 SE | 129 5.2   5.0 0.00 0.00 33.4   2.6 52.5   12.5
Rohnert Park-West (Stony Point) 12/4/25 1145 52.6   12.7 73   42 44.2   10.3 3.3   2.6 SE | 139 7.3   2.0 0.00 0.00 30.0   6.3 53.1   12.5
Cartograph Wines Base 12/4/25 1145 51.8   12.4 80   43 46.0   8.6 4.1   0.9 E | 90 7.5   1.7 0.00 0.00 39.8   0.6 51.9   12.3
Cartograph Wines Remote 12/4/25 1145 55.4   11.2 - - - - - - - 32.6   3.1 55.6   11.6
Rice-Spivak Vineyard 12/4/25 1145 53.3   12.8 - - - - - - - 29.6   3.0 53.7   12.8
Penngrove (Asellus) 12/4/25 1145 53.3   10.6 66   31 42.2   6.7 6.2   3.5 SE | 128 10.3   2.8 0.00 0.00 30.4   6.7 53.8   13.1
Roger's Creek (Ranch 50) 12/4/25 1145 49.3   13.1 74   44 41.2   11.3 5.0   1.0 E | 88 9.6   1.8 0.00 0.00 37.8   1.9 52.0   11.4
Petaluma (Ranch 10) 12/4/25 1145 55.6   10.7 62   34 42.9   10.2 2.9   0.0 SE | 142 5.6   2.2 0.00 0.00 33.1   4.6 56.3   10.8
Max     55.8 80 46.0 6.6 - 11.1 0.00 0.00 40.2 56.6
Avg     52.9 67 42.1 3.3 - 6.7 0.00 - - -
Min     49.3 58 38.9 1.4 - 3.7 0.00 0.00 28.9 50.8
About WWG
Purchasing Weather Stations for the SCWC Weather Network Contact WWG about Alert Monitoring Service

Latest Observations

Map

Hourly Data