Create Custom Reports and Graphics: Custom Report
Napa County Forecast Links
Morning Forecast Frost Forecast 30/90 Day Outlook Forecast Abbreviations and Terms
Napa County Weather Data Links
Yesterday Growing Degree Days Weather Observation Maps Powdery Mildew Satellite/Radar Data Comparison Summary Miscellaneous UC Oakville Research Station NVV Office Weather Station

Latest Observations

Map

15 Minute Data

Latest Observations

Map

15 Minute Data

Northeast Napa County

12 Stations

15 Minute Data | America/Los_Angeles
as of 11/24/25 8:25 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)
Montesol 11/24/25 0815 41.9   0.1 - - - - - 0.00 0.00 38.4   0.5 41.9   0.3
Pope Valley (Weeks Lake) 11/24/25 0815 37.6   0.2 100   0 37.6   0.2 0.1   0.4 SSW | 206 1.1   0.4 0.00 0.01 37.0   4.0 43.1   4.7
Whiskey River Winery 11/24/25 0815 37.2   1.1 99   0 36.9   1.2 0.2   0.2 NNW | 328 1.3   1.3 0.00 0.00 37.0   3.9 42.9   6.3
Dollarhide Base 11/24/25 0815 39.0   0.2 100   0 39.0   0.2 0.9   0.8 ESE | 103 2.3   1.2 0.00 0.01 38.1   2.3 44.4   1.2
Dollarhide 1AS Remote 11/24/25 0815 38.5   0.2 95   0 37.3   0.3 0.3   0.2 SE | 135 1.7   0.6 - - 37.9   3.1 44.0   5.7
Dollarhide 17B Remote 11/24/25 0815 39.5   1.0 100   0 39.5   1.0 - - - - - 38.5   4.1 44.3   4.0
Dollarhide 18A Remote 11/24/25 0815 38.1   0.7 100   0 38.1   0.8 - - - - - 37.2   2.7 43.3   5.9
Angwin 11/24/25 0815 47.9   1.6 83   12 43.0   2.4 8.7   2.8 NNW | 347 12.3   4.3 0.00 0.00 43.5   3.2 48.2   7.9
Lower Angwin (Pioneer) 11/24/25 0815 50.3   1.6 - - 3.9   1.6 NNE | 28 8.7   3.9 - - 44.4   7.8 50.8   1.6
Deer Park 11/24/25 0815 44.7   0.1 99   2 44.3   0.4 1.0   1.0 N | 357 2.3   1.8 0.00 0.00 43.3   2.8 47.1   1.9
Lower Chiles Valley (Brown) 11/24/25 0815 46.0   11.2 100   0 46.0   11.2 3.5   3.5 ENE | 58 7.8   7.8 0.00 0.00 41.2   9.6 47.0   9.3
Moss Creek Vineyard/Reservior 11/24/25 0700 47.4   10.3 100   0 47.4   10.3 - - - 0.00 0.00 45.6   9.0 47.6   4.5
Max     50.3 100 46.0 8.7 - 12.3 0.00 0.01 44.4 50.8
Avg     41.9 97 40.2 2.3 - 4.7 0.00 - - -
Min     37.2 83 36.9 0.1 - 1.1 0.00 0.00 37.0 41.9

Northern & Central Napa County

32 Stations

15 Minute Data
as of 11/24/25 8:25 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)
Calistoga-North 11/24/25 0815 45.9   3.2 100   0 45.8   3.1 - - - 0.00 0.00 45.6   7.6 48.8   4.9
Stags Leap Dist (Chimney Rock) 11/24/25 0815 47.0   2.0 - - 1.1   0.4 E | 92 3.1   1.3 0.00 0.00 46.7   10.7 49.1   4.0
Diamond Mtn (McEachran) 11/24/25 0815 44.3   1.6 99   1 44.0   1.8 - - - - - 42.8   1.9 46.9   0.1
Diamond Mtn (Schramsberg) 11/24/25 0815 45.7   2.6 100   0 45.6   2.8 - - - 0.00 0.00 41.8   0.1 46.2   4.3
Stags Leap Dist (Silverado Vineyards) 11/24/25 0815 45.9   2.7 95   1 44.6   2.4 0.8   0.1 NNE | 18 2.1   0.3 0.00 0.00 45.8   9.5 48.7   5.4
Fotsch (Maple Lane) 11/24/25 0815 46.0   3.1 97   1 45.0   2.9 1.0   0.4 W | 261 4.2   1.2 0.00 0.00 45.8   10.2 49.2   6.1
Oak Knoll-East (Ranch 53) 11/24/25 0815 46.3   1.1 96   1 45.2   1.0 1.4   0.0 WSW | 241 2.9   0.1 0.00 0.00 46.2   9.1 49.4   4.1
Rutherford-North (Mee Ln) 11/24/25 0815 41.0   3.0 97   0 40.2   2.9 1.4   0.5 NNW | 336 3.3   1.3 0.00 0.00 40.8   8.1 47.5   9.4
Frisinger Napa-NW 11/24/25 0815 46.3   0.7 97   1 45.4   0.5 1.2   0.4 NNE | 31 2.3   0.1 0.00 0.00 46.0   8.7 49.4   3.4
Napa-North (Ranch 29) 11/24/25 0815 47.7   1.8 100   0 47.7   1.8 0.5   0.1 NW | 322 2.2   0.1 0.00 0.00 47.4   8.5 49.9   3.8
St. Helena (NVV Office) 11/24/25 0815 46.6   2.8 - - 0.7   0.5 W | 280 2.1   0.6 0.00 0.00 46.1   8.3 49.2   5.2
Crossroads Ranch 11/24/25 0815 46.8   2.7 99   1 46.7   2.5 1.8   0.8 WNW | 297 3.9   0.9 0.00 0.00 46.7   9.7 49.8   5.6
Oakville 9/30/25 2030 63.1   0.7 80   5 56.9   2.3 1.5   0.3 SE | 144 3.3   0.1 0.00 0.04 61.3   1.3 72.6   2.2
OV561-East 11/24/25 0815 47.1   3.2 - - - - - - - 46.6   10.2 49.8   5.7
OV518-West 11/24/25 0815 46.7   2.9 - - - - - - - 46.6   10.0 49.8   5.8
Napa-NW (Ranch 54) 11/24/25 0815 46.5   1.0 100   0 46.5   1.0 0.5   0.2 NW | 318 1.6   0.2 0.00 0.00 45.3   7.7 49.4   3.3
Calistoga (Ranch 78) 11/24/25 0815 46.0   3.0 96   1 44.8   2.7 0.9   0.5 WSW | 245 3.1   1.2 0.00 0.00 45.1   10.1 49.3   6.3
Yountville-SE (Ranch 85) 11/24/25 0815 46.8   2.0 100   0 46.8   2.0 0.5   0.1 NNW | 335 2.5   0.4 0.00 0.00 46.6   8.1 49.5   4.4
Yountville-South (Ranch 87) 11/24/25 0815 46.4   1.8 100   0 46.4   1.9 0.6   0.3 WNW | 286 1.7   0.2 0.00 0.00 46.1   8.7 49.6   4.8
Rutherford Hill Estate 11/24/25 0815 45.3   2.1 100   0 45.2   2.1 0.3   0.3 ENE | 65 2.0   0.7 0.00 0.00 43.8   2.3 48.4   1.0
Rutherford (STS) 11/24/25 0815 46.8   2.9 86   1 42.7   2.6 1.4   0.5 WNW | 296 3.3   1.1 0.00 0.00 46.4   10.5 49.4   5.3
Borreo (Soda Canyon) 11/24/25 0815 43.7   2.3 98   0 43.2   2.3 1.2   0.3 NNW | 335 2.2   0.1 0.00 0.00 43.6   5.7 46.6   4.8
Oakville-NE (Ranch 88) 11/24/25 0815 46.6   2.9 95   1 45.3   2.8 1.2   1.2 NNW | 344 4.2   3.9 0.00 0.00 46.4   11.1 49.4   5.6
Silver Oak OV 11/24/25 0815 46.9   2.9 96   1 46.0   2.6 1.5   0.5 NW | 320 3.5   1.4 0.00 0.00 46.8   10.7 49.7   5.6
Tiara Fria (East St. Helena) 11/24/25 0815 46.6   2.9 97   0 45.7   2.8 1.2   0.6 NNW | 332 3.6   2.0 0.00 0.00 45.9   9.2 49.8   6.0
To Kalon Remote (TKKE) 11/24/25 0815 46.3   2.2 - - - - - - - 46.0   10.3 49.6   5.3
To Kalon 11/24/25 0815 45.6   1.7 99   0 45.4   1.6 1.2   0.1 WNW | 300 3.2   0.3 0.00 0.00 45.4   7.9 49.3   5.3
To Kalon Remote (TKN5) 11/24/25 0815 46.2   2.1 - - - - - - - 45.9   9.0 49.8   5.5
St. Helena-North 11/24/25 0815 46.0   2.5 94   1 44.3   2.3 0.7   0.2 WNW | 283 2.6   0.0 0.00 0.00 45.6   8.2 49.2   5.6
Twomey Calistoga 11/24/25 0815 46.0   3.1 100   0 46.0   3.1 1.3   1.0 WSW | 243 2.8   1.3 0.00 0.00 45.6   11.4 49.4   6.5
Wappo Hill Floor 11/24/25 0815 46.7   2.1 100   0 46.6   2.1 1.6   1.0 E | 87 2.6   0.2 0.00 0.00 46.4   9.6 49.4   4.6
Yountville (Ranch 67) 11/24/25 0815 46.1   2.8 97   0 45.2   2.7 0.2   1.9 NE | 52 1.3   2.1 0.00 0.00 45.8   9.0 48.9   5.6
Max     47.7 100 47.7 1.8 - 4.2 0.00 0.00 47.4 49.9
Avg     46.1 97 45.2 1.0 - 2.8 0.00 - - -
Min     41.0 86 40.2 0.2 - 1.3 0.00 0.00 40.8 46.2

Southern Napa County

23 Stations

15 Minute Data
as of 11/24/25 8:25 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)
Carneros (Milton Rd) 11/24/25 0815 48.9   1.0 93   2 47.0   0.4 - - - 0.00 0.00 47.9   10.5 50.8   2.8
Carneros Lower (Ranch 81) 11/24/25 0630 47.9   0.8 96   4 46.8   0.3 1.8   0.7 NNW | 331 3.8   1.0 0.00 0.00 47.9   8.7 49.6   2.4
Carneros Upper (Ranch 81) 11/24/25 0630 47.1   0.2 1   99 -58.8   105.6 1.9   0.4 NNW | 327 3.4   0.2 - - 47.1   2.7 49.0   0.0
Carneros (Mitsuko) 11/24/25 0815 48.3   0.7 - - - - - - - 48.0   12.4 50.0   2.2
Mount George (Napa East) 11/24/25 0815 48.4   0.1 98   2 47.8   0.5 1.1   0.5 ENE | 67 2.8   0.0 0.00 0.00 48.2   9.7 50.3   1.8
Napa-East (Palmaz 300') 11/24/25 0815 47.0   1.2 100   0 46.9   1.2 0.3   0.1 WSW | 257 1.7   0.1 0.00 0.00 46.6   7.3 48.6   2.6
Napa-East (Palmaz 1200') 11/24/25 0815 46.3   3.1 75   0 38.8   3.0 2.1   1.2 ESE | 107 4.5   0.3 - - 39.4   0.5 47.0   2.5
Napa-East (Palmaz 1400') 11/24/25 0815 46.7   1.8 100   4 46.7   0.6 4.7   1.7 N | 6 6.9   2.4 0.00 0.01 39.9   1.3 47.5   2.5
Dealy Lane (Ranch 80) 11/24/25 0815 47.5   0.9 96   1 46.3   0.6 1.3   1.1 N | 2 3.0   1.2 0.00 0.00 47.3   8.0 49.6   2.4
Suscol Mtn (Ranch 93) 11/24/25 0815 45.1   0.1 100   0 45.0   0.2 0.8   0.1 N | 6 4.1   1.3 0.00 0.00 44.4   0.9 46.3   4.6
Carneros (Saintsbury) 11/24/25 0815 45.3   2.2 100   0 45.3   2.2 2.7   1.0 ENE | 65 4.8   0.6 0.00 0.00 45.3   6.9 48.0   4.8
Suscol Upper (Ranch 92) 11/24/25 0815 45.7   0.2 100   0 45.7   0.2 0.0   0.1 E | 99 0.8   0.9 0.00 0.00 44.9   0.7 47.1   3.3
Stanly (Ranch 45) 11/24/25 0815 46.1   2.6 94   4 44.4   1.5 1.0   3.3 NE | 38 2.8   3.4 0.00 0.00 45.5   9.0 48.5   4.6
Suscol Lower (Ranch 35) 11/24/25 0815 48.2   1.0 93   7 46.2   1.0 2.0   0.3 SSE | 157 3.9   0.5 0.00 0.00 47.5   8.8 49.8   2.5
Napa-South (Toyon Farms) 11/24/25 0815 48.3   1.0 98   2 47.9   0.5 0.0   0.0 N | 0 0.0   0.9 0.00 0.01 47.9   6.6 50.4   2.9
Toyon Remote 1 11/24/25 0815 47.9   0.9 - - - - - - - 47.8   11.0 50.0   2.7
Toyon Remote 2 11/24/25 0815 48.3   1.0 - - - - - - - 48.0   10.1 50.3   2.8
Toyon Remote 3 11/24/25 0815 48.2   1.2 - - - - - - - 47.9   10.8 50.1   2.9
Napa-West Lower (Truchard) 11/24/25 0815 48.0   1.5 94   5 46.2   0.2 - - - - - 47.6   10.9 49.6   2.9
Napa-West Upper (Truchard) 11/24/25 0815 46.9   1.5 0   0 -68.8   1.2 0.5   1.0 NNW | 337 2.0   1.4 0.00 0.00 46.6   3.6 48.6   1.9
Mt. Veeder 11/24/25 0815 52.8   3.9 76   15 45.6   2.1 1.9   1.6 NNW | 345 4.4   3.1 0.00 0.00 42.0   5.1 53.4   4.3
Wooden Valley 5/1/25 1630 68.6   8.0 58   11 53.4   1.8 8.0   3.8 W | 259 15.1   5.0 0.00 0.00 49.2   1.7 70.2   8.6
Sugarloaf West 11/24/25 0815 48.4   0.9 97   3 47.6   0.2 0.7   2.6 NNW | 338 2.1   2.6 0.00 0.00 47.9   9.2 50.2   2.3
Max     52.8 100 47.9 4.7 - 6.9 0.00 0.01 48.2 53.4
Avg     47.6 88 38.7 1.4 - 3.1 0.00 - - -
Min     45.1 0 -68.8 0.0 - 0.0 0.00 0.00 39.4 46.3
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network