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 11/26/25 7:00 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 11/26/25 0645 37.7   1.6 - - - - - 0.00 0.00 36.9   1.2 40.8   1.0
Pope Valley (Weeks Lake) 11/26/25 0645 38.4   2.4 100   0 38.4   2.4 0.6   0.3 WNW | 302 2.0   0.2 0.00 0.00 38.4   2.6 43.3   4.1
Whiskey River Winery 11/26/25 0645 40.3   2.8 99   0 40.0   2.9 2.6   2.5 N | 7 4.0   3.1 0.00 0.01 39.9   2.8 43.8   4.7
Dollarhide Base 11/26/25 0645 41.2   2.6 100   0 41.2   2.6 2.3   2.0 WNW | 285 3.7   2.4 0.00 0.01 41.2   2.7 45.4   2.0
Dollarhide 1AS Remote 11/26/25 0645 41.4   2.8 95   0 40.1   2.7 1.8   0.9 NNW | 331 3.2   1.2 - - 41.4   3.0 44.9   4.3
Dollarhide 17B Remote 11/26/25 0645 40.6   2.3 100   0 40.6   2.3 - - - - - 40.5   2.3 44.7   4.0
Dollarhide 18A Remote 11/26/25 0645 41.1   3.2 100   0 41.2   3.2 - - - - - 40.9   3.0 44.7   4.8
Angwin 11/26/25 0645 45.2   1.7 75   11 37.7   5.1 8.2   1.2 N | 353 11.8   2.8 0.00 0.00 44.6   2.2 48.1   1.4
Lower Angwin (Pioneer) 11/26/25 0645 46.7   0.2 - - 4.2   1.1 NE | 37 8.6   2.9 - - 42.8   3.2 48.4   1.0
Deer Park 11/26/25 0645 41.8   1.0 98   0 41.3   1.0 1.1   1.1 N | 358 2.3   2.3 0.00 0.00 41.2   0.6 47.6   2.0
Lower Chiles Valley (Brown) 11/26/25 0645 43.8   0.4 100   0 43.8   0.4 3.8   3.5 ENE | 62 8.7   6.0 0.00 0.00 36.1   1.4 44.5   0.2
Moss Creek Vineyard/Reservior 11/26/25 0645 44.2   0.3 100   0 44.2   0.3 - - - 0.00 0.01 39.3   0.0 44.4   0.4
Max     46.7 100 44.2 8.2 - 11.8 0.00 0.01 44.6 48.4
Avg     41.9 97 40.8 3.1 - 5.5 0.00 - - -
Min     37.7 75 37.7 0.6 - 2.0 0.00 0.00 36.1 40.8

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 11/26/25 7:00 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 11/26/25 0645 42.8   1.0 100   0 42.9   1.0 - - - 0.00 0.00 42.8   3.1 48.2   4.0
Stags Leap Dist (Chimney Rock) 11/26/25 0645 41.2   2.8 - - 0.6   0.5 E | 86 1.5   0.0 0.00 0.01 40.7   1.4 42.6   1.5
Diamond Mtn (McEachran) 11/26/25 0645 39.7   2.0 99   1 39.5   1.9 - - - - - 39.6   2.0 45.4   1.5
Diamond Mtn (Schramsberg) 11/26/25 0700 40.3   4.7 100   0 40.3   4.7 - - - 0.00 0.01 40.3   3.8 46.8   5.0
Stags Leap Dist (Silverado Vineyards) 11/26/25 0645 38.7   3.0 96   0 37.8   3.1 0.0   1.2 SSW | 201 0.7   2.7 0.00 0.00 38.2   0.9 42.8   0.2
Fotsch (Maple Lane) 11/26/25 0645 41.3   1.8 97   0 40.6   1.7 0.6   0.5 NE | 34 1.6   0.3 0.00 0.00 41.1   2.0 46.8   3.6
Oak Knoll-East (Ranch 53) 11/26/25 0645 40.6   2.9 97   1 39.9   2.7 0.9   0.2 WSW | 255 2.1   0.2 0.00 0.01 40.2   0.6 42.4   1.6
Rutherford-North (Mee Ln) 11/26/25 0645 30.2   5.2 97   0 29.5   5.3 0.4   0.1 NNW | 343 2.2   0.2 0.00 0.00 29.8   4.4 38.0   1.2
Frisinger Napa-NW 11/26/25 0700 33.8   10.0 98   0 33.1   10.0 0.6   0.1 W | 268 2.0   0.2 0.00 0.00 32.4   4.0 40.4   3.5
Napa-North (Ranch 29) 11/26/25 0645 38.5   5.3 100   0 38.5   5.3 0.1   0.1 E | 81 1.2   0.7 0.00 0.00 38.3   4.0 42.2   1.8
St. Helena (NVV Office) 11/26/25 0645 37.8   4.6 - - 0.4   0.3 NNE | 20 2.3   1.0 0.00 0.01 37.5   2.8 44.2   1.1
Crossroads Ranch 11/26/25 0645 37.4   4.1 100   0 37.4   4.2 0.1   0.9 NNE | 21 1.2   0.8 0.00 0.00 37.4   1.8 42.5   0.6
Oakville 11/26/25 0645 37.2   4.1 96   0 36.3   4.1 0.6   0.3 SSE | 155 1.9   0.1 0.00 0.01 36.9   2.2 42.5   0.7
OV561-East 11/26/25 0645 39.7   1.8 - - - - - - - 39.5   0.0 42.7   0.6
OV518-West 11/26/25 0645 38.7   2.8 - - - - - - - 38.0   0.5 43.0   0.9
Napa-NW (Ranch 54) 11/26/25 0645 37.5   6.2 100   0 37.5   6.2 0.0   0.6 SSW | 208 0.3   1.5 0.00 0.00 37.1   2.7 41.6   2.4
Calistoga (Ranch 78) 11/26/25 0645 42.2   1.0 97   0 41.4   1.0 1.7   1.7 E | 101 3.1   2.8 0.00 0.00 42.2   2.0 47.5   3.3
Yountville-SE (Ranch 85) 11/26/25 0645 41.8   2.2 100   0 41.8   2.2 0.3   1.5 E | 89 1.7   2.6 0.00 0.00 41.4   0.2 42.5   1.6
Yountville-South (Ranch 87) 11/26/25 0700 41.9   1.4 100   0 41.9   1.4 0.4   0.8 WSW | 239 1.8   1.1 0.00 0.01 41.4   0.4 43.3   0.7
Rutherford Hill Estate 11/26/25 0645 43.3   2.2 100   0 43.3   2.2 1.1   0.8 S | 188 3.3   1.3 0.00 0.01 40.2   0.4 45.3   1.6
Rutherford (STS) 11/26/25 0645 34.2   6.7 89   2 31.2   6.1 1.0   0.0 NE | 35 2.6   0.2 0.00 0.00 34.2   3.8 42.2   1.3
Borreo (Soda Canyon) 11/26/25 0645 36.4   6.3 98   0 35.8   6.2 2.0   1.6 N | 2 4.1   1.8 0.00 0.00 35.2   1.5 44.3   1.6
Oakville-NE (Ranch 88) 11/26/25 0645 35.8   5.3 96   0 34.7   5.2 0.0   0.0 N | 0 0.0   0.0 0.00 0.01 35.6   2.6 41.2   0.0
Silver Oak OV 11/26/25 0700 36.6   5.1 98   0 36.0   5.1 0.8   0.6 W | 270 1.8   0.0 0.00 0.01 36.5   2.4 42.5   0.6
Tiara Fria (East St. Helena) 11/26/25 0645 35.5   6.6 97   0 34.6   6.7 0.3   0.2 N | 1 2.5   1.2 0.00 0.01 35.2   3.5 42.9   0.7
To Kalon Remote (TKKE) 11/26/25 0645 37.6   3.6 - - - - - - - 34.0   3.7 43.0   1.4
To Kalon 11/26/25 0645 37.1   4.2 100   0 37.0   4.2 1.0   1.0 SSE | 168 3.0   0.9 0.00 0.00 35.7   4.1 43.2   0.9
To Kalon Remote (TKN5) 11/26/25 0645 38.3   3.4 - - - - - - - 36.4   3.3 43.9   1.1
St. Helena-North 11/26/25 0645 40.7   2.4 95   1 39.3   2.2 0.0   0.0 N | 0 0.0   0.7 0.00 0.00 40.5   0.5 45.4   2.2
Twomey Calistoga 11/26/25 0645 42.2   1.1 100   0 42.2   1.1 0.6   0.5 E | 97 1.6   0.7 0.00 0.00 42.2   3.9 46.9   3.0
Wappo Hill Floor 11/26/25 0645 40.8   2.5 100   0 40.8   2.5 0.6   0.7 N | 0 1.9   0.7 0.00 0.00 40.5   0.6 42.1   1.5
Yountville (Ranch 67) 11/26/25 0645 40.3   0.9 98   0 39.7   0.9 0.1   2.5 SSW | 203 1.2   3.1 0.00 0.01 40.2   0.1 42.4   0.2
Max     43.3 100 43.3 2.0 - 4.1 0.00 0.01 42.8 48.2
Avg     38.8 98 38.2 0.6 - 1.8 0.00 - - -
Min     30.2 89 29.5 0.0 - 0.0 0.00 0.00 29.8 38.0

Southern Napa County

23 Stations

15 Minute Data
as of 11/26/25 7:00 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) 11/26/25 0645 35.4   11.5 94   1 33.9   11.8 - - - 0.00 0.00 34.5   11.9 40.3   8.3
Carneros Lower (Ranch 81) 11/26/25 0645 33.5   12.8 100   0 33.5   12.8 0.6   0.1 N | 1 1.8   0.5 0.00 0.00 33.4   12.0 39.9   7.3
Carneros Upper (Ranch 81) 11/26/25 0645 43.7   2.1 100   0 43.6   2.1 2.4   2.3 NNE | 25 3.4   1.5 - - 43.7   1.6 46.4   0.3
Carneros (Mitsuko) 11/26/25 0700 32.1   14.3 - - - - - - - 31.6   13.4 37.9   9.4
Mount George (Napa East) 11/26/25 0700 36.4   12.4 99   1 36.0   12.8 0.8   0.5 SSW | 212 2.7   0.5 0.00 0.00 36.2   8.0 46.6   2.3
Napa-East (Palmaz 300') 11/26/25 0645 41.9   1.0 98   2 41.3   1.5 3.5   3.3 NE | 34 10.9   9.4 0.00 0.01 34.7   4.7 44.8   1.9
Napa-East (Palmaz 1200') 11/26/25 0645 42.0   0.6 75   0 34.7   0.5 7.3   4.1 NE | 35 14.2   7.0 - - 40.8   0.1 45.6   1.5
Napa-East (Palmaz 1400') 11/26/25 0645 41.2   0.6 100   0 41.2   0.6 9.8   3.9 NNE | 13 14.6   5.3 0.00 0.00 41.1   2.0 43.4   1.9
Dealy Lane (Ranch 80) 11/26/25 0645 38.0   7.0 97   0 37.2   7.0 2.4   0.3 NNW | 339 3.4   0.5 0.00 0.00 35.2   6.6 43.8   2.5
Suscol Mtn (Ranch 93) 11/26/25 0645 43.6   0.6 95   5 42.2   1.8 8.9   3.6 ESE | 112 17.2   6.1 0.00 0.00 43.6   2.2 46.0   4.4
Carneros (Saintsbury) 11/26/25 0700 34.6   7.1 100   0 34.5   7.1 0.1   1.1 W | 264 1.0   2.2 0.00 0.00 34.3   7.1 39.6   4.7
Suscol Upper (Ranch 92) 11/26/25 0645 44.4   0.1 93   7 42.6   2.0 7.3   1.6 NE | 35 13.1   2.2 0.00 0.01 44.3   2.7 46.8   3.7
Stanly (Ranch 45) 11/26/25 0630 35.5   7.1 98   0 35.0   7.2 3.0   1.8 N | 11 6.0   3.1 0.00 0.00 34.1   7.3 39.0   4.5
Suscol Lower (Ranch 35) 11/26/25 0645 34.7   10.1 100   0 34.7   10.1 1.5   0.2 N | 350 3.0   0.9 0.00 0.00 34.1   8.0 41.6   4.2
Napa-South (Toyon Farms) 11/26/25 0645 39.0   6.6 100   0 39.0   6.6 0.1   0.1 N | 354 1.9   1.9 0.00 0.00 38.5   6.9 43.6   3.5
Toyon Remote 1 11/26/25 0645 33.9   11.4 - - - - - - - 33.8   9.4 40.0   7.0
Toyon Remote 2 11/26/25 0645 33.1   12.6 - - - - - - - 32.7   12.8 41.4   5.7
Toyon Remote 3 11/26/25 0645 33.0   12.8 - - - - - - - 32.7   11.2 38.9   8.1
Napa-West Lower (Truchard) 11/26/25 0645 34.7   9.7 94   2 33.2   10.2 - - - - - 33.9   4.8 43.9   2.4
Napa-West Upper (Truchard) 11/26/25 0645 42.2   1.9 0   0 -72.6   1.5 0.7   1.8 N | 9 2.8   1.1 0.00 0.00 41.0   2.3 46.1   0.0
Mt. Veeder 11/26/25 0645 48.3   0.6 70   18 38.9   6.7 1.2   0.2 WNW | 283 3.0   0.1 0.00 0.00 43.8   4.0 50.0   2.6
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 11/26/25 0700 35.0   10.8 100   0 35.0   10.9 1.2   0.3 NE | 53 2.7   0.1 0.00 0.00 33.8   6.7 41.2   4.9
Max     48.3 100 43.6 9.8 - 17.2 0.00 0.01 44.3 50.0
Avg     38.0 90 31.3 3.2 - 6.3 0.00 - - -
Min     32.1 0 -72.6 0.1 - 1.0 0.00 0.00 31.6 37.9
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network