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 12/10/25 6:30 PM 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) 12/10/25 1830 61.3   5.1 51   11 43.2   0.5 11.6   5.3 NNW | 338 16.0   4.6 0.00 0.00 69.4   5.2 53.3   7.0
Rockpile Lower (Cooley) 12/10/25 1800 62.9   7.8 50   23 43.9   2.5 1.9   1.3 NNW | 329 5.3   0.3 0.00 0.00 72.0   1.0 51.1   4.0
Cloverdale-East (Ranch 83) 12/10/25 1830 40.7   0.4 - - 0.0   0.8 N | 0 0.0   1.5 0.00 0.01 56.9   0.1 37.0   2.1
Cloverdale-SE (Ranch 38) 12/10/25 1830 48.4   2.2 95   2 47.0   1.5 1.2   1.2 NNE | 18 1.6   1.6 0.00 0.00 55.6   0.3 36.3   2.2
Geyserville-North (Hoffman) 12/10/25 1815 42.4   0.0 94   1 40.8   0.2 0.6   0.5 NW | 326 2.2   0.5 0.00 0.00 53.7   2.7 39.2   2.1
Geyserville (Ranch 3) 12/10/25 1830 41.1   0.5 100   0 41.1   0.5 0.0   0.6 NNW | 336 0.8   0.8 0.00 0.01 52.3   1.9 39.3   1.6
Geyserville-East (Ranch 40) 12/10/25 1830 48.7   3.0 92   7 46.5   1.0 0.4   0.4 SW | 217 1.2   1.2 0.00 0.01 56.8   6.2 36.2   1.8
Geyserville-South (Nervo Station) 12/10/25 1830 46.8   1.9 - - 0.7   0.4 WNW | 297 2.4   0.3 0.00 0.01 52.0   2.8 39.1   1.5
Peterson (Ranch 09) 12/10/25 1815 41.4   0.4 93   1 39.6   0.1 0.0   0.5 N | 0 0.0   2.6 0.00 0.01 55.8   6.9 38.6   1.4
Rawah - Crazy Creek 12/10/25 1830 42.5   0.4 98   2 42.1   0.0 0.0   0.4 N | 0 0.0   1.0 0.00 0.00 54.0   3.2 38.6   1.2
Whitton Ranch (201e) 12/10/25 1830 41.4   2.7 100   1 41.4   2.9 1.0   0.7 SSW | 201 4.2   2.7 0.00 0.02 55.0   4.7 39.1   0.9
Lytton East (Shop Hill Bottom) 12/10/25 1830 42.9   2.0 96   0 41.8   1.9 1.8   1.5 W | 266 3.0   1.3 0.00 0.01 56.1   6.4 39.1   1.5
Lytton West Lower (Lew 6) 12/10/25 1830 40.7   1.7 99   1 40.3   2.0 0.8   0.0 NW | 319 2.6   0.9 0.00 0.01 53.5   2.8 39.6   1.4
Lytton West Hill (23PS) 12/10/25 1815 45.3   0.8 96   4 44.3   0.2 1.9   0.8 SW | 217 5.1   0.7 0.00 0.01 54.5   4.5 40.1   1.4
Lytton East (Hill 5) 12/10/25 1830 43.6   1.8 95   1 42.4   1.5 1.7   0.2 WSW | 256 3.6   0.9 0.00 0.01 54.9   5.8 38.9   1.5
Jimtown-North (Piccolo Ranch 15) 12/10/25 1830 40.5   0.7 90   2 37.8   0.1 0.6   0.6 S | 187 3.7   3.7 0.00 0.00 58.7   6.3 38.8   0.4
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) 12/10/25 1800 42.0   0.2 93   1 40.2   0.0 0.0   0.4 N | 0 0.0   1.1 0.00 0.00 59.1   2.7 37.9   1.9
N Chalk Hill Rd (Ranch 63) 12/10/25 1830 41.3   0.2 92   0 39.0   0.2 0.3   0.1 S | 190 1.4   0.5 0.00 0.01 54.4   0.6 37.6   1.7
Knights Valley (Bavarian Lion) 12/10/25 1830 41.8   1.0 95   0 40.6   1.0 0.1   1.3 SW | 218 1.4   0.6 0.00 0.00 61.5   0.6 37.0   0.9
Bavarian Lion EFW 12/10/25 1830 44.0   1.4 - - - - - 0.00 0.01 58.9   1.1 37.1   0.8
Franz Valley (Stornetta) 12/10/25 1830 41.2   0.1 94   1 39.7   0.4 0.5   0.5 SE | 130 1.7   1.7 0.00 0.00 59.4   0.7 33.2   2.5
Upper Dry Creek Valley 12/10/25 1830 40.7   3.7 95   2 39.5   4.1 0.0   0.6 N | 0 0.0   1.9 0.00 0.01 52.9   3.6 39.3   1.6
Lower Dry Creek Valley 12/10/25 1830 41.4   2.8 100   0 41.4   2.8 0.7   1.9 E | 101 1.4   2.6 0.00 0.01 53.3   2.9 40.5   1.2
Max     62.9 100 47.0 11.6 - 16.0 0.00 0.02 72.0 53.3
Avg     44.5 91 41.6 1.2 - 2.6 0.00 - - -
Min     40.5 50 37.8 0.0 - 0.0 0.00 0.00 52.0 33.2

Latest Observation

34 Stations

15 Minute Data | America/Los_Angeles
as of 12/10/25 6:30 PM 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) 12/10/25 1830 44.0   1.0 93   2 42.0   0.4 0.4   0.4 SSE | 161 2.2   2.2 0.00 0.01 56.8   3.3 40.9   1.1
Bisordi (Fulton) 12/10/25 1815 42.8   2.4 94   0 41.2   2.4 0.4   0.4 SSW | 192 1.8   1.8 0.00 0.00 55.6   3.1 41.3   1.0
Fulton-SE (Barnes Rd) 12/10/25 1830 45.6   3.3 92   2 43.3   3.7 0.8   0.8 SSW | 195 2.1   1.1 0.00 0.00 57.2   3.9 41.4   1.2
Fulton-SW (Ranch 21) 12/10/25 1830 43.1   1.5 91   2 35.7   4.1 2.9   0.9 S | 177 6.1   3.4 0.00 0.00 55.3   3.5 40.9   0.7
Healdsburg-South (Sodini) 12/10/25 1830 43.0   1.8 94   1 41.4   1.4 0.0   0.0 N | 0 0.0   0.0 0.00 0.01 58.2   5.7 40.8   0.2
Windsor-East (Ranch 16) 12/10/25 1830 41.2   0.2 93   0 39.4   0.1 0.0   0.2 ESE | 106 0.4   1.5 0.00 0.00 58.8   3.9 40.1   0.7
Santa Rosa-NW (Goldfields) 12/10/25 1830 44.5   1.7 96   2 43.6   2.2 2.9   1.4 S | 172 5.6   3.0 0.00 0.00 58.5   4.6 41.2   0.9
Goldfields Remote 12/10/25 1830 44.6   5.4 - - - - - - - 44.7   7.8 44.1   5.1
NW Santa Rosa (Piner Road) 12/10/25 1830 44.7   2.2 100   0 44.7   2.2 1.2   0.6 S | 175 4.3   2.2 0.00 0.00 55.2   2.6 41.1   0.7
River Rd South (Denner Ranch) 12/10/25 1830 44.4   2.6 100   1 44.4   2.9 4.6   4.0 SE | 145 7.0   5.7 - - 56.7   3.2 41.5   0.6
West Santa Rosa (LOV Vineyard) 12/10/25 1830 44.7   2.0 96   2 43.5   2.5 2.0   2.0 S | 172 4.6   4.6 0.00 0.00 55.4   2.0 41.3   0.7
Guerneville Rd (Prokopakis) 12/10/25 1830 45.1   2.2 96   1 44.1   2.5 - - - 0.00 0.00 54.9   1.0 42.0   0.8
SunnyView Vineyard (SCWC) 12/10/25 1815 44.2   5.4 94   2 42.8   5.9 1.4   1.4 SE | 145 3.9   3.9 0.00 0.00 56.4   2.9 41.2   2.8
Guerneville Rd West (Balletto) 12/10/25 1830 45.0   5.1 97   4 44.1   6.3 3.6   2.7 SSE | 168 6.9   5.0 0.00 0.00 54.4   2.7 41.8   2.2
Sanchietti Ranch 12/10/25 1815 46.0   4.1 97   2 45.3   4.6 4.5   4.0 SSE | 164 7.7   6.6 0.00 0.00 53.6   1.4 43.1   1.4
Occidental Rd (Sebastopol) 12/10/25 1830 44.8   4.0 100   0 44.9   4.0 2.4   2.3 SE | 146 6.6   5.3 0.00 0.00 55.1   1.1 42.0   1.5
Lower Westside Rd (Ranch 12) 12/10/25 1830 42.2   1.5 95   4 40.7   0.5 0.3   0.3 NNW | 341 1.8   1.7 0.00 0.00 56.5   8.0 41.3   1.3
Guerneville (Laughlin Rd) 12/10/25 1830 43.3   0.4 97   0 42.5   0.4 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 51.2   1.7 41.1   0.7
Korbel (Winery) 12/10/25 1830 44.4   1.7 96   0 43.4   1.8 0.1   0.7 SSW | 210 0.9   0.8 0.00 0.00 51.3   0.7 42.2   0.1
Forestville (Shone Farms) 12/10/25 1830 44.6   3.7 94   4 43.0   2.7 1.2   1.2 SE | 145 3.9   3.9 0.00 0.01 56.6   9.0 40.1   0.8
Forestville-NE (Ranch 30) 12/10/25 1815 42.1   0.2 97   3 41.3   1.0 0.0   0.2 SSE | 168 0.1   1.1 0.00 0.01 58.7   12.0 41.1   0.4
Foggy Bend (Ranch 41) 12/10/25 1815 43.1   0.0 99   1 42.8   0.4 0.6   0.3 NNE | 25 1.5   0.3 0.00 0.01 54.6   7.1 42.6   0.2
Rawah - Last Stop 12/10/25 1830 42.8   3.5 99   1 42.7   3.3 0.6   0.2 SSE | 167 3.7   2.5 0.00 0.01 54.7   7.4 39.9   1.0
Green Valley Vineyard 12/10/25 1830 43.2   1.9 97   2 42.3   1.5 0.7   0.1 E | 98 3.5   2.0 0.00 0.01 54.4   5.0 41.6   0.8
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) 12/10/25 1830 45.1   2.6 - - - - - - - 57.1   6.0 42.6   0.6
Keefer Ranch (Green Valley) 12/10/25 1830 44.4   1.3 97   2 43.7   0.8 - - - 0.00 0.00 55.2   5.5 42.8   0.7
Graton-West (Dutton Ranch) 12/10/25 1830 44.7   0.8 100   0 44.7   0.8 1.7   1.3 SSW | 198 3.1   2.0 0.00 0.01 54.6   4.1 42.6   0.9
Graton-South (Mill Station Rd) 12/10/25 1830 44.8   4.4 96   2 43.9   4.9 0.3   0.3 SSE | 153 3.1   3.1 0.00 0.00 54.1   0.4 42.0   2.0
Occidental (Horseshoe Bend) 12/10/25 1830 43.8   0.3 100   0 43.8   0.3 - - - 0.00 0.00 53.6   4.4 40.8   0.9
Sexton Valley (Jacqueline's Blk) 12/10/25 1815 44.8   4.5 96   1 43.7   4.9 1.5   1.5 E | 84 4.5   4.5 0.00 0.01 53.5   3.7 42.6   2.8
Sebastopol Hills (Burnside Rd) 12/10/25 1830 43.5   1.2 99   0 43.3   1.4 0.3   0.3 ESE | 120 3.0   3.0 0.00 0.00 52.7   4.1 41.5   1.2
Pleasant Hill 12/10/25 1830 43.9   1.7 97   1 43.0   2.1 3.4   2.4 SE | 132 6.9   4.6 0.00 0.01 52.6   1.5 41.7   0.8
Seaview/Fort Ross (Hirsch) 12/10/25 1830 63.3   6.2 47   18 42.7   2.9 3.0   0.4 NNE | 12 6.1   1.3 0.00 0.00 70.1   7.0 54.9   5.6
Max     63.3 100 45.3 4.6 - 7.7 0.00 0.01 70.1 54.9
Avg     44.6 95 42.8 1.5 - 3.6 0.00 - - -
Min     41.2 47 35.7 0.0 - 0.0 0.00 0.00 44.7 39.9

Southern Sonoma County Latest

20 Stations

15 Minute Data | America/Los_Angeles
as of 12/10/25 6:30 PM 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 12/10/25 1830 43.2   0.6 95   0 41.8   0.5 0.1   0.6 NNE | 15 1.3   0.4 0.00 0.00 35.4   1.1 55.0   1.6
Lower Bennett Valley 12/10/25 1830 40.6   1.4 100   0 40.5   1.5 0.0   0.0 ESE | 119 1.0   1.0 0.00 0.01 38.5   0.1 53.2   1.0
Kenwood (Wildwood) 12/10/25 1830 44.5   0.9 100   0 44.5   0.9 1.4   0.1 SSW | 198 3.1   0.4 0.00 0.01 40.5   0.9 46.0   1.1
Sonoma Valley (Bedrock) 12/10/25 1830 44.3   0.5 94   0 42.7   0.5 - - - 0.00 0.00 40.1   0.6 46.6   1.1
Sonoma-West (Arnold) 12/10/25 1830 45.3   0.2 93   1 43.4   0.4 1.5   0.2 S | 177 5.0   0.7 0.00 0.00 41.9   0.9 49.0   1.7
Sonoma Valley HS 12/10/25 1830 45.4   0.3 99   1 45.2   0.5 2.1   0.0 SSW | 200 3.7   0.9 0.00 0.00 41.8   1.1 48.7   1.7
Sonoma East (Bundschu01) 12/10/25 1830 45.8   0.3 91   1 43.4   0.4 1.3   0.9 SW | 234 3.1   1.1 0.00 0.00 41.6   1.0 49.0   1.5
Schellville (Sasaki) 12/9/25 0015 44.2   0.1 94   1 42.5   0.3 1.3   0.6 NW | 315 4.1   3.7 0.00 0.00 44.1   0.1 44.3   0.1
Sonoma-SE (Napoli) 12/10/25 1830 45.9   0.5 91   0 43.4   0.6 0.2   0.3 SSW | 204 2.1   0.3 0.00 0.00 41.5   0.6 49.4   1.2
Ricci Vineyards (Carneros) 12/10/25 1830 45.1   0.3 92   0 42.9   0.3 4.0   2.2 SE | 132 6.1   3.1 0.00 0.00 42.1   1.3 50.2   2.4
Carneros (Ranch 71) 12/10/25 1830 44.4   0.3 95   0 43.0   0.4 1.5   1.1 SSW | 196 2.4   0.7 0.00 0.00 40.8   0.9 48.9   2.0
Carneros Upper (Ranch 81) 12/10/25 1830 44.3   0.4 1   0 -59.5   0.2 2.1   1.1 WSW | 248 3.2   0.9 - - 41.0   1.0 49.8   2.5
Carneros Lower (Ranch 81) 12/8/25 1245 45.8   0.5 88   0 42.5   0.5 1.1   0.6 ESE | 103 4.5   0.4 0.00 0.00 41.7   0.4 46.2   0.4
Rohnert Park-West (Stony Point) 12/10/25 1830 45.1   0.8 96   1 44.0   1.1 4.2   1.5 SE | 127 6.9   0.3 0.00 0.00 42.5   0.9 51.5   1.4
Cartograph Wines Base 12/10/25 1830 44.2   0.7 100   0 44.2   0.8 4.4   0.2 ESE | 116 8.6   0.2 0.00 0.00 42.1   0.8 50.8   0.8
Cartograph Wines Remote 12/10/25 1830 44.8   2.2 - - - - - - - 42.7   2.4 50.6   1.0
Rice-Spivak Vineyard 12/10/25 1830 44.9   2.3 - - - - - - - 42.6   2.0 52.2   0.8
Penngrove (Asellus) 12/10/25 1830 44.6   0.1 95   1 43.2   0.4 6.6   0.7 SE | 130 10.1   1.8 0.00 0.00 42.0   1.3 49.2   0.6
Roger's Creek (Ranch 50) 12/10/25 1830 42.7   0.2 100   0 42.6   0.2 3.6   0.8 E | 88 6.8   3.0 0.00 0.00 40.3   1.3 44.7   0.9
Petaluma (Ranch 10) 12/10/25 1830 45.5   0.1 92   2 43.2   0.5 2.4   0.4 ESE | 113 4.1   0.0 0.00 0.00 43.2   1.3 49.2   0.1
Max     45.9 100 45.2 6.6 - 10.1 0.00 0.01 43.2 55.0
Avg     44.5 90 36.8 2.4 - 4.5 0.00 - - -
Min     40.6 1 -59.5 0.0 - 1.0 0.00 0.00 35.4 44.7
About WWG
Purchasing Weather Stations for the SCWC Weather Network Contact WWG about Alert Monitoring Service

Latest Observations

Map

Hourly Data