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 1/28/26 9:43 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)
Montesol 1/28/26 2130 38.2   9.1 - - - - - 0.00 0.03 38.2   4.3 58.4   2.8
Pope Valley (Weeks Lake) 1/28/26 2130 37.4   11.6 96   3 36.5   10.7 1.1   0.8 WSW | 248 2.6   0.7 0.00 0.01 36.7   7.9 66.5   4.1
Whiskey River Winery 12/14/25 0345 39.7   1.0 87   2 36.3   1.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 39.7   2.0 40.0   1.1
Dollarhide Base 1/28/26 2130 44.1   7.2 96   2 43.0   6.6 1.4   0.6 W | 275 2.8   1.4 0.00 0.01 43.9   12.4 63.9   0.6
Dollarhide 1AS Remote 1/28/26 2130 35.2   14.6 95   2 34.0   14.1 0.0   1.4 N | 0 0.0   3.4 - - 35.2   6.9 65.2   1.3
Dollarhide 17B Remote 1/28/26 2130 40.4   9.4 98   2 40.0   9.0 - - - - - 39.7   10.1 65.7   1.9
Dollarhide 18A Remote 1/28/26 2130 34.5   14.9 99   3 34.3   14.2 - - - - - 34.5   6.8 65.8   3.4
Angwin 1/28/26 2130 46.6   1.2 70   29 37.6   7.9 5.9   0.5 NNW | 347 9.2   3.0 0.00 0.05 43.0   0.4 53.5   0.1
Lower Angwin (Pioneer) 1/28/26 2130 37.3   10.0 - - 0.8   2.3 ENE | 60 3.1   7.2 - - 36.6   0.7 57.4   0.5
Deer Park 1/28/26 2130 52.0   1.9 78   18 45.3   3.6 0.6   0.2 ENE | 60 1.8   1.3 0.00 0.02 48.6   4.4 65.9   5.3
Lower Chiles Valley (Brown) 1/28/26 2130 37.2   12.8 97   3 36.5   11.9 0.0   1.9 ESE | 102 0.5   4.4 0.00 0.01 36.4   3.4 63.9   0.6
Moss Creek Vineyard/Reservior 1/28/26 1915 46.3   6.6 87   8 42.7   4.0 - - - 0.00 0.02 45.8   13.3 62.0   1.9
Max     52.0 99 45.3 5.9 - 9.2 0.00 0.05 48.6 66.5
Avg     40.3 91 38.4 1.4 - 2.8 0.00 - - -
Min     34.5 70 34.0 0.0 - 0.0 0.00 0.01 34.5 53.5

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 1/28/26 9:43 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)
Calistoga-North 1/28/26 2130 44.4   6.7 97   2 43.6   7.1 - - - 0.00 0.03 44.3   10.9 66.2   4.4
Stags Leap Dist (Chimney Rock) 1/28/26 2130 42.2   9.6 - - 1.0   0.9 ENE | 75 2.4   3.7 0.00 0.00 42.0   8.6 66.6   2.2
Diamond Mtn (McEachran) 1/28/26 2130 49.1   1.4 90   7 46.4   3.5 - - - - - 48.9   5.5 64.7   6.1
Diamond Mtn (Schramsberg) 1/28/26 2130 51.2   1.8 81   19 45.6   3.8 - - - 0.00 0.03 48.8   2.1 61.8   4.7
Stags Leap Dist (Silverado Vineyards) 1/28/26 2130 43.5   7.4 94   3 41.9   6.5 0.9   1.2 N | 357 3.7   0.1 0.00 0.01 42.9   8.3 66.9   5.7
Fotsch (Maple Lane) 1/28/26 2130 41.2   9.4 96   0 40.1   9.3 1.1   0.5 SW | 221 2.5   0.5 0.00 0.03 40.7   8.7 67.6   6.3
Oak Knoll-East (Ranch 53) 1/28/26 2130 43.7   7.5 92   2 41.7   7.9 0.9   0.4 NW | 312 1.5   2.7 0.00 0.01 43.4   9.0 66.6   4.1
Rutherford-North (Mee Ln) 1/28/26 2130 42.3   6.7 95   1 41.1   6.9 1.3   0.9 NNW | 345 2.8   0.9 0.00 0.02 39.6   8.6 68.8   7.4
Frisinger Napa-NW 1/28/26 2130 44.7   7.4 92   1 42.7   7.6 1.8   0.8 WNW | 293 3.1   2.7 0.00 0.01 44.1   9.9 64.9   4.0
Napa-North (Ranch 29) 1/28/26 2130 45.0   6.6 100   0 45.0   6.6 0.3   0.4 N | 357 1.2   1.8 0.00 0.00 44.7   11.2 67.2   4.7
St. Helena (NVV Office) 1/28/26 2130 45.1   6.5 - - 0.0   0.3 NNW | 341 0.1   1.3 0.00 0.03 44.9   10.2 68.4   7.0
Crossroads Ranch 1/28/26 2130 42.6   8.8 93   1 40.9   8.4 1.0   0.7 NW | 312 2.2   0.9 0.00 0.02 42.2   9.7 66.4   5.8
Oakville 1/28/26 2130 42.6   9.0 95   1 41.4   8.6 0.8   2.3 NNW | 340 1.8   3.0 0.00 0.01 42.5   9.7 65.7   5.2
OV561-East 1/28/26 2130 44.1   7.0 - - - - - - - 42.4   9.4 68.4   6.3
OV518-West 1/28/26 2130 43.8   8.2 - - - - - - - 43.3   9.8 64.7   3.3
Napa-NW (Ranch 54) 1/28/26 2130 47.0   4.4 91   9 44.5   6.9 0.9   0.3 NW | 304 2.6   0.1 0.00 0.01 46.8   9.8 65.6   3.9
Calistoga (Ranch 78) 1/28/26 2130 41.7   9.2 95   0 40.5   9.1 1.1   0.2 SSW | 198 2.2   0.6 0.00 0.02 40.0   8.6 66.3   5.8
Yountville-SE (Ranch 85) 1/28/26 2130 43.0   8.3 96   0 41.9   8.2 0.4   0.9 ENE | 65 2.0   1.7 0.00 0.01 42.6   8.6 64.8   1.3
Yountville-South (Ranch 87) 1/28/26 2130 42.9   8.3 100   0 42.9   8.3 1.8   0.9 WNW | 302 2.5   0.0 0.00 0.01 42.5   9.3 65.5   3.3
Rutherford Hill Estate 1/28/26 2130 49.7   1.3 86   7 45.7   3.4 0.9   0.4 NE | 52 2.4   0.0 0.00 0.01 49.3   5.3 69.5   6.6
Rutherford (STS) 1/28/26 2130 43.1   7.9 90   2 40.3   7.3 2.0   1.1 NW | 306 3.1   0.1 0.00 0.03 43.0   8.5 68.1   4.2
Borreo (Soda Canyon) 1/28/26 2130 43.6   7.2 95   2 42.2   6.7 2.5   1.7 NNW | 348 4.4   2.1 0.00 0.00 43.2   6.9 65.4   4.5
Oakville-NE (Ranch 88) 1/28/26 2130 41.0   10.1 92   1 38.9   10.2 0.0   0.0 N | 0 0.0   0.0 0.00 0.02 40.8   9.6 67.1   5.3
Silver Oak OV 1/28/26 2130 42.7   8.9 96   2 41.5   8.4 1.2   1.1 NNE | 27 2.3   2.1 0.00 0.02 41.8   9.5 66.0   4.9
Tiara Fria (East St. Helena) 1/28/26 2130 43.1   8.0 95   0 41.7   8.0 0.6   0.6 N | 1 1.8   0.5 0.00 0.03 42.9   8.8 66.9   6.1
To Kalon Remote (TKKE) 1/28/26 2130 43.2   8.7 - - - - - - - 41.5   8.3 66.3   4.4
To Kalon 1/28/26 2130 43.3   8.2 95   0 42.0   8.3 0.6   1.8 WSW | 258 2.0   2.5 0.00 0.04 42.7   8.9 66.1   4.5
To Kalon Remote (TKN5) 1/28/26 2130 41.1   10.9 - - - - - - - 40.4   8.3 66.4   3.4
St. Helena-North 1/28/26 2130 43.4   7.2 91   9 41.0   9.7 1.2   0.9 WNW | 289 2.4   0.7 0.00 0.04 43.2   8.7 68.5   7.8
Twomey Calistoga 1/28/26 2130 42.6   8.2 100   0 42.6   8.2 0.3   0.4 SW | 214 1.2   0.5 0.00 0.03 41.3   9.4 66.0   5.0
Wappo Hill Floor 1/28/26 2130 41.9   8.9 100   0 41.9   8.9 0.3   1.9 SE | 124 1.4   4.3 0.00 0.01 41.4   9.1 65.3   2.7
Yountville (Ranch 67) 1/28/26 2130 42.6   8.1 96   2 41.5   7.6 1.2   0.8 NNE | 18 2.3   3.4 0.00 0.02 41.7   9.2 65.0   4.0
Max     51.2 100 46.4 2.5 - 4.4 0.00 0.04 49.3 69.5
Avg     43.8 94 42.3 1.0 - 2.2 0.00 - - -
Min     41.0 81 38.9 0.0 - 0.0 0.00 0.00 39.6 61.8

Southern Napa County

23 Stations

15 Minute Data
as of 1/28/26 9:43 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)
Carneros (Milton Rd) 1/28/26 2130 43.6   8.5 92   0 41.5   8.5 - - - 0.00 0.00 43.0   9.3 68.8   8.6
Carneros Lower (Ranch 81) 1/28/26 2115 48.6   3.3 93   0 46.6   3.4 2.7   0.3 NNE | 33 4.1   1.3 0.00 0.01 45.9   10.8 65.1   6.3
Carneros Upper (Ranch 81) 1/28/26 2130 49.8   1.5 88   88 46.5   101.9 7.5   4.0 NE | 38 9.4   2.8 - - 49.6   7.3 66.2   5.9
Carneros (Mitsuko) 1/28/26 2130 41.8   10.0 - - - - - - - 40.0   9.3 66.6   5.9
Mount George (Napa East) 1/28/26 2130 46.8   7.5 98   0 46.2   7.5 0.0   0.0 N | 0 0.0   1.2 0.00 0.02 46.8   14.0 73.2   2.8
Napa-East (Palmaz 300') 1/28/26 2130 47.8   5.5 91   0 45.3   5.4 0.3   2.9 ENE | 66 2.2   5.9 0.00 0.01 47.0   10.9 67.5   3.0
Napa-East (Palmaz 1200') 1/28/26 2130 44.7   6.0 80   16 38.7   10.7 4.3   0.6 E | 87 5.0   4.4 - - 43.2   0.4 61.7   2.5
Napa-East (Palmaz 1400') 1/28/26 2130 41.9   7.6 100   0 41.9   7.6 2.7   0.7 N | 357 3.9   4.4 0.00 0.01 41.6   2.7 60.8   0.2
Dealy Lane (Ranch 80) 1/28/26 2130 47.5   4.1 93   2 45.5   4.5 2.0   0.7 NNW | 340 4.1   0.7 0.00 0.01 45.4   11.3 69.5   10.1
Suscol Mtn (Ranch 93) 1/28/26 2130 52.2   0.9 82   9 46.7   1.9 4.8   3.9 ESE | 109 6.9   6.8 0.00 0.00 50.3   2.0 63.1   2.4
Carneros (Saintsbury) 1/28/26 2130 45.4   4.5 100   0 45.3   4.5 1.8   0.4 NNW | 338 2.7   0.3 0.00 0.01 44.4   10.1 68.8   8.7
Suscol Upper (Ranch 92) 1/28/26 2130 52.8   1.0 81   9 47.1   1.9 3.2   2.0 ESE | 108 6.5   3.6 0.00 0.01 49.2   2.4 64.6   1.2
Stanly (Ranch 45) 1/28/26 2130 46.6   4.2 93   0 44.6   4.3 3.4   2.4 N | 7 4.8   1.9 0.00 0.02 44.2   10.6 67.4   5.5
Suscol Lower (Ranch 35) 1/28/26 2130 49.4   3.4 90   2 46.4   4.1 1.5   2.7 NNE | 28 3.1   4.0 0.00 0.00 47.3   11.5 67.0   4.0
Napa-South (Toyon Farms) 1/28/26 2130 48.2   3.8 99   1 47.9   4.0 0.0   0.3 N | 0 0.0   2.7 0.00 0.01 47.9   9.7 68.4   5.5
Toyon Remote 1 1/28/26 2130 44.3   7.8 - - - - - - - 43.9   11.0 65.6   4.2
Toyon Remote 2 1/28/26 2130 43.2   8.9 - - - - - - - 41.9   9.4 67.7   6.1
Toyon Remote 3 1/28/26 2130 43.3   8.5 - - - - - - - 42.2   9.6 70.6   9.0
Napa-West Lower (Truchard) 1/28/26 2130 39.4   11.1 93   0 37.5   10.9 - - - - - 38.9   7.5 71.5   9.4
Napa-West Upper (Truchard) 1/28/26 2130 50.3   0.2 100   100 50.3   116.2 0.0   1.3 N | 0 0.0   3.8 0.00 0.01 48.5   7.9 69.0   7.4
Mt. Veeder 1/28/26 2130 49.8   1.0 81   16 44.2   3.8 1.2   5.3 W | 262 2.2   8.8 0.00 0.05 47.2   0.1 56.2   0.5
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 1/28/26 2130 45.0   8.6 93   1 43.2   8.3 0.4   2.3 ENE | 64 2.3   2.6 0.00 0.01 45.0   10.6 65.4   3.7
Max     52.8 100 50.3 7.5 - 9.4 0.00 0.05 50.3 73.2
Avg     46.5 91 44.7 2.2 - 3.6 0.00 - - -
Min     39.4 80 37.5 0.0 - 0.0 0.00 0.00 38.9 56.2
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network