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 8/4/26 4:48 PM 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) 8/4/26 1645 92.8   0.7 27   7 54.0   7.3 9.0   0.2 SSE | 149 15.3   2.4 0.00 0.00 62.4   1.5 96.4   5.4
Rockpile Lower (Cooley) 8/4/26 1630 94.3   2.9 26   8 54.6   6.7 5.3   3.0 SE | 131 10.7   4.7 0.00 0.00 58.7   6.0 96.6   8.7
Cloverdale-East (Ranch 83) 8/4/26 1645 95.5   7.4 - - 6.9   0.6 SSE | 166 14.9   1.8 0.00 0.00 53.7   5.6 98.0   7.0
Cloverdale-SE (Ranch 38) 8/4/26 1645 92.0   6.9 31   6 57.4   0.5 12.8   1.9 SSE | 159 20.8   3.6 0.00 0.00 55.4   7.9 95.0   6.9
Geyserville-North (Hoffman) 8/4/26 1645 90.0   7.6 37   8 60.0   0.4 5.7   1.1 SSE | 157 11.8   1.5 0.00 0.00 52.7   1.5 93.2   7.9
Geyserville (Ranch 3) 8/4/26 1645 90.5   7.5 32   7 56.3   0.3 6.3   0.6 SE | 133 10.5   2.6 0.00 0.00 54.9   1.2 94.1   7.3
Geyserville-East (Ranch 40) 8/4/26 1645 87.3   7.3 38   9 58.6   1.3 12.6   0.4 S | 188 17.5   0.5 0.00 0.00 54.3   8.3 90.6   8.7
Geyserville-South (Nervo Station) 8/4/26 1645 87.2   8.3 - - 5.9   0.5 S | 173 13.1   1.3 0.00 0.00 54.9   3.5 90.5   8.8
Peterson (Ranch 09) 8/4/26 1645 87.0   8.2 35   9 56.1   1.2 7.0   1.8 S | 170 11.5   0.6 0.00 0.00 53.8   0.1 91.0   7.5
Crazy Creek Ranch 8/4/26 1645 89.3   6.7 38   7 60.1   0.2 5.3   0.3 SE | 138 11.8   1.3 0.00 0.00 51.4   2.7 93.5   7.3
Whitton Ranch (201e) 8/4/26 1630 91.2   8.5 33   9 58.5   1.1 6.2   1.1 SSE | 167 12.6   2.3 0.00 0.00 48.6   0.7 94.0   6.9
Lytton East (Shop Hill Bottom) 8/4/26 1645 85.7   9.1 37   11 56.5   2.2 8.7   0.3 SE | 145 14.3   0.8 0.00 0.00 53.6   1.1 90.5   7.8
Lytton East (Hill 5) 8/4/26 1645 85.6   9.5 38   12 56.8   1.9 9.0   1.3 SSE | 152 14.7   0.3 0.00 0.00 54.7   2.2 90.4   8.0
Lytton West Lower (Lew 6) 8/4/26 1645 85.9   9.5 38   12 57.4   1.9 8.2   0.8 SSE | 149 16.4   0.9 0.00 0.00 51.6   0.2 90.6   7.7
Lytton West Hill (23PS) 8/4/26 1645 84.7   10.4 39   13 57.4   2.0 7.6   0.8 SSE | 156 15.7   1.9 0.00 0.00 54.5   2.3 89.3   7.5
Big River 8/4/26 1645 82.9   10.6 44   13 58.5   0.7 7.6   0.8 SSE | 162 15.1   2.7 0.00 0.00 53.8   2.7 89.3   8.2
Jimtown-North (Piccolo Ranch 15) 8/4/26 1645 89.3   7.4 30   7 53.5   1.6 3.0   0.1 SE | 137 7.9   0.9 0.00 0.00 51.9   1.4 92.6   7.7
HWY 128/Chalk Hill Rd (Landslide) 8/4/26 1600 88.9   7.4 35   7 57.6   0.3 5.9   0.3 S | 186 10.4   1.8 0.00 0.00 52.6   1.8 91.9   7.1
N Chalk Hill Rd (Ranch 63) 8/4/26 1645 84.6   8.6 39   12 56.8   3.1 7.2   1.2 S | 179 11.6   1.1 0.00 0.00 51.1   0.9 89.5   7.6
Newman Knights Valley 8/4/26 1645 87.4   7.1 52   5 67.7   3.7 7.9   1.1 SW | 233 13.4   0.4 0.00 0.00 54.0   2.4 91.9   5.7
Knights Valley (Bavarian Lion) 8/4/26 1645 90.1   6.0 29   6 53.4   0.9 5.6   0.2 W | 270 9.6   0.5 0.00 0.00 49.7   4.5 92.6   6.1
Red Tail 8/4/26 1645 86.2   6.5 41   8 59.4   0.6 4.4   1.5 SSE | 147 9.5   2.6 0.00 0.00 51.1   2.2 90.3   6.6
Franz Valley (Stornetta) 8/4/26 1645 87.7   6.0 33   6 55.0   0.4 3.8   0.5 W | 261 8.8   1.2 0.00 0.00 51.2   1.5 92.9   5.2
Upper Dry Creek Valley 8/4/26 1615 92.7   7.1 33   9 59.1   2.5 7.2   0.2 SSE | 148 13.9   0.2 0.00 0.00 52.9   1.3 95.3   7.0
Lower Dry Creek Valley 8/4/26 1645 84.7   9.9 42   13 58.7   1.5 9.4   0.4 N | 355 15.3   0.0 0.00 0.00 52.8   0.1 88.9   7.1
Max     95.5 52 67.7 12.8 - 20.8 0.00 0.00 62.4 98.0
Avg     88.5 36 57.5 7.1 - 13.1 0.00 - - -
Min     82.9 26 53.4 3.0 - 7.9 0.00 0.00 48.6 88.9

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 8/4/26 4:48 PM 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) 8/4/26 1645 82.8   11.3 46   12 59.7   1.5 0.0   0.0 SSE | 160 0.0   0.0 0.00 0.00 89.6   7.5 53.7   2.4
Windsor-East (Ranch 16) 8/4/26 1645 78.1   11.1 45   15 55.1   1.6 11.0   3.0 S | 184 15.7   3.2 0.00 0.00 85.9   8.5 51.4   1.0
Mark West-North (Ranch 14) 7/28/26 1515 89.0   4.0 29   5 52.4   1.2 3.9   0.7 SSE | 155 10.7   0.1 0.00 0.00 89.9   3.7 49.7   2.7
Windsor-SE (Silk Rd) 8/4/26 1645 80.0   9.5 46   13 57.4   0.9 4.7   0.5 SSE | 154 10.5   0.7 0.00 0.00 85.0   7.9 51.4   0.3
Fulton-NW (Ranch 5) 8/4/26 1645 74.4   12.1 53   18 56.3   0.6 8.4   0.2 SSE | 154 12.8   0.2 0.00 0.00 83.0   8.6 54.3   1.7
Bisordi (Fulton) 8/4/26 1645 74.4   11.5 58   18 58.7   0.0 5.9   1.9 SSW | 201 13.2   3.7 0.00 0.00 83.4   9.1 52.8   1.6
Windsor-South (Laughlin Rd) 8/4/26 1645 77.2   9.0 50   14 56.9   1.2 - - - 0.00 0.00 84.8   9.3 53.8   0.2
Fulton-SE (Barnes Rd) 8/4/26 1645 75.8   10.2 52   17 57.0   1.5 5.8   0.4 SW | 215 13.1   2.3 0.00 0.00 82.7   9.8 55.2   0.4
Fulton-SW (Ranch 21) 8/4/26 1645 73.3   12.2 55   19 56.0   0.7 8.1   1.2 SSW | 192 14.8   2.2 0.00 0.00 82.1   9.5 53.7   1.5
NW Santa Rosa (Piner Road) 8/4/26 1645 72.5   12.5 63   22 59.1   0.4 6.7   2.3 SSW | 207 12.5   2.5 0.00 0.00 80.8   10.4 53.5   2.4
River Rd South (Denner Ranch) 8/4/26 1645 74.0   8.0 56   14 57.3   0.6 11.9   0.8 SSE | 158 16.7   0.4 - - 80.8   8.9 50.6   0.1
West Santa Rosa (LOV Vineyard) 8/4/26 1645 72.6   10.7 57   19 56.3   1.5 8.0   1.0 SSW | 196 13.7   0.9 0.00 0.00 80.5   11.0 53.8   2.1
Guerneville Rd (Prokopakis) 8/4/26 1645 78.4   8.5 49   13 57.6   0.8 - - - 0.00 0.00 85.7   8.5 51.1   0.1
SunnyView Vineyard (SCWC) 8/4/26 1645 72.4   11.1 55   18 55.2   0.7 8.4   4.9 SW | 226 15.3   7.4 0.00 0.00 80.8   10.4 52.1   2.9
Guerneville Rd West (Balletto) 8/4/26 1645 71.0   10.7 65   19 58.6   0.0 8.6   1.5 SSW | 196 15.8   2.3 0.00 0.00 79.6   10.7 53.8   1.9
Sanchietti Ranch 8/4/26 1645 72.6   9.2 65   18 60.2   0.5 8.4   2.2 SW | 230 15.2   2.8 0.00 0.00 81.2   10.1 52.0   1.6
Occidental Rd (Sebastopol) 8/4/26 1645 72.0   8.9 65   24 59.8   4.3 6.8   0.3 SW | 234 14.7   1.8 0.00 0.00 79.4   10.8 52.3   3.0
Harper's Rest (Windsor-West) 8/4/26 1645 84.8   8.4 40   15 57.7   6.0 3.1   1.0 S | 176 7.8   1.8 0.00 0.00 87.8   8.2 50.5   1.2
Lower Westside Rd (Ranch 12) 8/4/26 1645 82.8   8.8 41   16 56.9   6.2 4.2   2.6 SW | 224 9.1   4.0 0.00 0.00 87.9   7.5 51.3   0.4
Guerneville (Laughlin Rd) 8/4/26 1645 73.5   9.7 53   15 55.4   0.7 8.9   2.9 SSE | 167 15.3   4.7 0.00 0.00 81.1   8.9 51.2   1.3
Korbel (Winery) 8/4/26 1645 70.9   15.1 57   26 54.9   2.9 2.3   0.2 SW | 226 16.7   9.4 0.00 0.00 81.8   10.2 53.3   1.4
Forestville (Shone Farms) 8/4/26 1645 81.7   10.0 45   15 58.2   2.6 3.8   0.4 S | 176 9.9   0.0 0.00 0.00 87.0   9.7 52.5   1.9
Forestville-NE (Ranch 30) 8/4/26 1645 78.1   12.5 53   20 59.6   1.7 8.3   2.3 S | 186 12.8   1.5 0.00 0.00 85.6   11.1 50.8   0.1
Foggy Bend (Ranch 41) 8/4/26 1645 81.1   8.9 52   14 62.0   0.5 4.5   3.2 W | 281 9.6   2.9 0.00 0.00 85.6   9.7 51.7   0.8
Last Stop 8/4/26 1645 80.8   13.6 47   18 58.7   1.8 5.7   3.3 SSE | 152 12.2   6.0 0.00 0.00 86.7   12.0 49.8   0.1
Green Valley Vineyard 8/4/26 1645 73.8   16.2 54   23 56.4   0.4 6.5   2.0 SSW | 193 13.8   3.5 0.00 0.00 81.0   13.7 50.7   1.9
Park Royal 8/4/26 1645 74.1   8.4 53   16 55.8   2.3 - - - 0.00 0.00 81.1   10.0 52.6   0.7
Merino 8/4/26 1645 76.1   8.4 55   14 58.7   0.4 6.0   0.3 SSW | 199 12.5   1.1 0.00 0.00 83.7   10.0 49.5   2.2
Green Valley (Sanchietti) 8/4/26 1645 76.8   13.2 - - - - - - - 83.7   13.5 47.2   0.0
Keefer Ranch (Green Valley) 8/4/26 1645 73.8   13.4 56   16 57.4   3.2 - - - 0.00 0.00 81.3   11.3 49.0   0.5
Graton-West (Dutton Ranch) 8/4/26 1645 72.8   13.3 65   30 60.2   4.8 5.5   1.5 S | 175 12.1   3.5 0.00 0.00 80.3   12.9 49.7   0.3
Graton-South (Mill Station Rd) 8/4/26 1645 66.7   9.2 69   21 56.4   1.1 5.1   2.0 SSW | 211 9.8   1.7 0.00 0.00 74.3   9.9 54.2   6.4
Occidental (Horseshoe Bend) 8/4/26 1645 67.6   11.1 66   22 56.0   1.0 - - - 0.00 0.00 73.3   14.0 52.0   4.2
Sexton Valley (Jacqueline's Blk) 8/4/26 1645 66.5   9.2 74   20 57.9   0.0 7.1   3.7 WNW | 282 15.2   3.5 0.00 0.00 74.2   10.1 55.5   6.6
Sebastopol Hills (Burnside Rd) 8/4/26 1645 65.0   7.6 76   18 57.3   0.3 10.3   3.1 SW | 217 17.4   4.2 0.00 0.00 72.0   10.2 54.0   2.2
Pleasant Hill 8/4/26 1645 69.9   8.1 62   17 56.4   1.1 6.5   0.5 WSW | 244 13.1   1.0 0.00 0.00 76.6   10.8 53.4   2.1
Seaview/Fort Ross (Hirsch) 8/4/26 1645 72.9   9.4 56   24 56.2   7.1 3.0   0.0 WSW | 246 5.0   1.4 0.00 0.00 73.0   10.1 59.0   10.0
Max     84.8 76 62.0 11.9 - 17.4 0.00 0.00 89.6 59.0
Avg     74.8 56 57.5 6.4 - 12.5 0.00 - - -
Min     65.0 40 54.9 0.0 - 0.0 0.00 0.00 72.0 47.2

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 8/4/26 4:48 PM 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 8/4/26 1630 82.4   7.6 40   10 55.5   1.2 3.5   0.3 SSW | 202 7.5   1.3 0.00 0.00 53.3   7.5 85.7   8.9
Lower Bennett Valley 8/4/26 1645 80.8   5.7 44   10 57.1   1.9 4.4   1.0 SW | 228 9.1   0.1 0.00 0.00 47.7   2.1 88.2   6.8
Kenwood (Wildwood) 8/4/26 1645 88.3   3.8 34   5 56.1   1.4 6.3   0.9 NNW | 346 10.4   0.3 0.00 0.00 54.0   0.8 92.9   6.2
Crane Creek (Ranch 62) 8/4/26 1645 83.0   3.6 40   8 56.3   2.9 0.5   1.1 W | 278 2.6   2.4 0.00 0.00 51.1   1.2 87.0   6.9
Rohnert Park-West (Stony Point) 8/4/26 1645 70.1   5.2 66   13 58.1   1.1 9.0   0.8 WSW | 247 16.4   0.2 0.00 0.00 48.4   1.1 78.3   7.9
Rice-Spivak Vineyard 8/4/26 1645 70.1   4.0 - - - - - - - 48.2   3.8 79.1   6.3
Cartograph Wines Base 8/4/26 1645 69.0   3.5 70   12 58.6   1.8 7.2   3.6 WSW | 245 16.8   3.0 0.00 0.00 53.9   0.5 76.4   6.4
Cartograph Wines Remote 8/4/26 1645 70.6   4.1 - - - - - - - 52.9   2.3 78.5   7.7
Penngrove (Asellus) 8/4/26 1645 75.4   7.5 50   16 55.7   3.8 6.3   0.7 W | 265 11.7   0.3 0.00 0.00 48.1   0.5 84.0   9.5
Sonoma Valley (Bedrock) 8/4/26 1645 91.2   1.9 30   2 55.4   0.5 - - - 0.00 0.00 51.2   0.7 91.9   2.3
Sonoma-West (Arnold) 8/4/26 1645 93.7   3.3 28   4 55.5   1.2 7.1   0.2 SW | 219 13.7   2.3 0.00 0.00 49.3   2.2 94.6   0.9
Sonoma Valley HS 8/4/26 1645 87.3   1.8 43   4 62.2   1.3 4.6   0.9 ESE | 111 11.2   2.2 0.00 0.00 53.3   1.9 90.6   0.9
Sonoma East (Bundschu01) 8/4/26 1645 81.7   5.7 42   8 56.7   0.6 10.2   2.8 SE | 141 15.6   3.7 0.00 0.00 51.0   1.3 85.1   5.6
Sonoma-SE (Napoli) 8/4/26 1645 82.1   6.5 41   8 56.3   0.5 6.8   1.4 SSE | 148 13.1   4.0 0.00 0.00 51.5   0.5 85.6   6.1
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) 8/4/26 1645 80.0   6.9 45   11 57.0   1.8 5.6   0.9 WNW | 288 12.1   1.3 0.00 0.00 49.0   2.1 87.7   8.3
Carneros (Ranch 71) 8/4/26 1645 79.2   4.3 45   4 55.8   0.9 3.6   1.1 S | 170 9.6   2.0 0.00 0.00 55.6   3.1 81.7   5.9
Ricci Vineyards (Carneros) 8/4/26 1645 80.9   4.7 43   7 56.5   1.0 8.7   1.5 S | 171 14.0   1.5 0.00 0.00 51.8   2.8 83.6   5.0
Carneros Upper (Ranch 81) 8/4/26 1645 79.1   3.6 44   5 55.2   0.0 9.3   1.5 S | 191 15.0   2.3 - - 56.2   1.1 83.1   6.1
Carneros Lower (Ranch 81) 8/4/26 1630 78.8   4.2 49   6 58.0   0.4 5.6   1.7 S | 177 13.4   4.5 0.00 0.00 52.4   1.9 82.4   6.9
Max     93.7 70 62.2 10.2 - 16.8 0.00 0.00 56.2 94.6
Avg     80.2 44 56.8 6.2 - 12.0 0.00 - - -
Min     69.0 28 55.2 0.5 - 2.6 0.00 0.00 47.7 76.4
About WWG
Purchasing Weather Stations for the SCWC Weather Network Contact WWG about Alert Monitoring Service

AQI Map

Map

Hourly Data