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

Map - Southern Napa County

Map

15 Minute Data

Northeast Napa County

10 Stations

15 Minute Data | America/Los_Angeles
as of 6/22/26 12:56 AM 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)
Dollarhide 18A Remote 6/22/26 0045 63.4   10.0 71   12 54.0   5.5 - - - - - 87.9   3.6 43.2   0.0
Dollarhide 1AS Remote 6/22/26 0045 63.4   5.7 74   3 55.0   4.4 2.7   0.9 W | 277 4.2   1.6 - - 91.6   5.1 45.2   0.0
Angwin 6/22/26 0045 69.3   9.6 33   22 39.3   4.7 4.0   0.4 W | 277 5.5   0.9 0.00 0.00 79.4   6.2 57.4   9.7
Lower Angwin (Pioneer) 6/22/26 0045 52.4   8.0 - - 0.9   0.7 WSW | 256 3.8   2.8 - - 81.3   5.5 42.7   2.8
Lower Chiles Valley (Brown) 6/22/26 0045 56.1   1.9 83   2 51.2   2.5 3.1   0.3 S | 187 6.9   2.1 0.00 0.00 85.5   4.6 50.0   4.0
Deer Park 6/22/26 0045 56.2   1.9 79   6 49.7   0.3 0.6   0.6 S | 171 3.1   0.4 0.00 0.00 86.1   4.6 50.2   4.0
Moss Creek Vineyard/Reservior 6/21/26 2330 63.8   5.4 61   14 50.2   0.2 - - - 0.00 0.00 89.8   6.7 47.2   2.7
Montesol 6/22/26 0045 56.0   3.5 - - - - - 0.00 0.00 82.3   5.9 50.1   8.3
Dollarhide Base 6/22/26 0045 64.6   5.6 71   5 54.9   3.7 2.1   0.9 SW | 217 6.1   3.1 0.00 0.00 90.3   4.1 50.5   1.4
Pope Valley (Weeks Lake) 6/22/26 0045 55.5   5.7 85   5 51.2   4.0 0.8   0.6 WSW | 248 2.0   1.1 0.00 0.00 88.8   6.3 44.9   3.2
Max     69.3 85 55.0 4.0 - 6.9 0.00 0.00 91.6 57.4
Avg     59.6 71 50.7 2.0 - 4.5 0.00 - - -
Min     52.4 33 39.3 0.6 - 2.0 0.00 0.00 79.4 42.7

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 6/22/26 12:56 AM 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)
Calistoga-North 6/1/26 1200 91.0   8.9 27   15 52.4   4.1 - - - 0.00 0.00 92.9   7.8 47.7   1.7
Stags Leap Dist (Chimney Rock) 6/22/26 0045 56.0   0.4 87   2 52.1   0.3 1.9   0.0 SSW | 195 4.8   0.0 0.00 0.00 79.1   1.3 48.8   4.4
Diamond Mtn (McEachran) 6/22/26 0045 56.7   1.4 82   0 51.1   1.5 - - - - - 86.4   8.4 50.9   4.2
Diamond Mtn (Schramsberg) 6/22/26 0045 56.0   0.9 83   2 50.9   1.7 - - - 0.00 0.00 85.9   6.1 50.1   4.8
Stags Leap Dist (Silverado Vineyards) 6/22/26 0045 55.6   1.0 82   3 50.3   0.1 0.9   0.2 SSW | 213 3.8   0.8 0.00 0.00 79.0   2.2 49.6   4.7
Oak Knoll-East (Ranch 53) 6/22/26 0045 55.2   0.2 86   3 51.2   0.8 2.8   0.7 SE | 132 4.7   1.3 0.00 0.00 78.6   1.5 49.1   5.5
Rutherford-North (Mee Ln) 6/22/26 0045 55.4   2.0 81   6 49.6   0.1 0.1   0.8 WSW | 253 1.1   1.3 0.00 0.00 82.9   0.6 47.6   5.6
Frisinger Napa-NW 6/22/26 0045 51.8   0.5 90   2 48.9   1.1 0.6   1.5 W | 272 1.2   1.8 0.00 0.00 80.8   1.1 47.5   4.8
Napa-North (Ranch 29) 6/22/26 0045 55.7   0.8 86   3 51.6   0.2 0.3   0.3 NNE | 31 1.8   1.0 0.00 0.00 78.2   0.6 52.0   2.8
St. Helena (NVV Office) 6/22/26 0045 59.0   1.8 - - 1.3   0.1 E | 88 3.7   0.0 0.00 0.00 89.8   4.8 52.8   4.0
Crossroads Ranch 6/22/26 0045 56.9   2.0 80   4 50.8   0.8 1.2   0.0 SE | 126 2.6   0.3 0.00 0.00 82.5   0.9 49.6   5.3
Oakville 6/22/26 0045 56.8   2.4 81   6 50.9   0.4 0.4   0.1 E | 84 1.5   0.0 0.00 0.00 80.4   1.7 49.6   4.5
OV561-East 6/22/26 0045 56.8   2.2 - - - - - - - 83.8   0.3 49.7   4.4
OV518-West 6/22/26 0045 57.6   3.2 - - - - - - - 79.6   0.2 49.7   4.5
Napa-NW (Ranch 54) 6/22/26 0045 54.3   1.3 86   3 50.3   0.4 0.0   0.6 N | 0 0.0   1.6 0.00 0.00 82.8   0.9 49.1   3.8
Calistoga (Ranch 78) 6/22/26 0045 56.1   4.2 82   5 50.7   2.5 1.2   0.0 NW | 313 3.4   1.2 0.00 0.00 87.4   7.3 47.7   4.1
Yountville-SE (Ranch 85) 6/22/26 0045 55.9   0.6 86   2 52.0   0.1 1.3   0.2 SW | 222 3.6   0.0 0.00 0.00 78.4   1.6 49.5   5.0
Yountville-South (Ranch 87) 6/22/26 0045 55.6   1.9 88   0 52.1   1.9 2.4   2.4 S | 181 4.5   4.5 0.00 0.00 81.8   0.4 49.1   4.0
Rutherford Hill Estate 6/22/26 0045 54.9   1.4 85   2 50.5   0.7 0.2   0.1 NW | 312 1.5   0.4 0.00 0.00 84.5   0.7 51.7   1.6
Rutherford (STS) 6/22/26 0045 56.9   5.5 85   7 52.6   3.3 0.9   0.8 SSE | 161 2.8   1.8 0.00 0.00 84.5   0.3 48.0   3.2
Borreo (Soda Canyon) 6/22/26 0045 53.9   5.6 83   8 48.9   3.0 1.2   0.3 NNW | 336 3.2   0.5 0.00 0.00 77.2   0.2 45.2   3.0
Oakville-NE (Ranch 88) 6/22/26 0045 55.6   1.6 78   4 48.7   0.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 83.7   0.2 47.9   5.8
Soda Canyon 6/22/26 0045 56.4   2.9 82   6 51.1   1.0 1.6   0.8 SSE | 148 6.0   2.2 0.00 0.00 78.0   1.3 48.3   2.6
Silver Oak OV 6/22/26 0045 56.7   1.8 82   5 51.2   0.1 0.7   0.9 ESE | 114 2.9   1.3 0.00 0.00 80.7   1.0 48.6   6.1
Tiara Fria (East St. Helena) 6/22/26 0045 57.7   1.1 79   4 51.2   0.2 0.0   1.5 SW | 226 0.9   2.7 0.00 0.00 83.2   0.3 52.4   4.0
To Kalon Remote (TKKE) 6/22/26 0045 57.2   2.4 - - - - - - - 84.0   0.9 49.1   4.8
To Kalon 6/22/26 0045 56.7   3.5 83   6 51.6   1.6 1.4   1.2 SE | 146 5.0   3.9 0.00 0.00 81.7   0.3 49.2   3.6
To Kalon Remote (TKN5) 6/22/26 0045 57.3   1.6 - - - - - - - 84.3   0.5 49.5   5.8
St. Helena-North 6/22/26 0045 58.0   2.5 73   3 49.5   1.5 1.4   0.5 S | 188 3.5   1.1 0.00 0.00 88.0   2.0 50.7   4.5
Twomey Calistoga 6/22/26 0045 52.2   3.4 92   3 49.9   4.2 1.5   1.3 W | 280 2.6   1.5 0.00 0.00 88.5   6.2 44.7   4.2
Wappo Hill Floor 6/22/26 0045 55.5   0.9 85   2 51.2   0.2 2.6   1.4 SSW | 193 5.0   1.1 0.00 0.00 80.6   1.0 48.1   6.2
Yountville (Ranch 67) 6/22/26 0045 55.0   0.6 83   2 50.0   0.1 4.6   2.2 SSW | 201 7.2   2.8 0.00 0.00 79.0   1.1 49.5   4.8
Max     59.0 92 52.6 4.6 - 7.2 0.00 0.00 89.8 52.8
Avg     56.0 83 50.7 1.2 - 3.1 0.00 - - -
Min     51.8 73 48.7 0.0 - 0.0 0.00 0.00 77.2 44.7

Southern Napa County

23 Stations

15 Minute Data | America/Los_Angeles
as of 6/22/26 12:56 AM 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)
Carneros (Milton Rd) 6/22/26 0045 54.8   0.9 89   1 51.5   0.5 - - - 0.00 0.00 74.6   5.8 48.5   5.1
Carneros Lower (Ranch 81) 6/22/26 0045 54.1   0.1 92   0 51.7   0.0 0.4   0.1 S | 181 3.6   1.4 0.00 0.00 82.6   0.8 52.6   1.5
Carneros Upper (Ranch 81) 6/22/26 0045 53.4   0.4 92   1 51.1   0.5 12.0   2.0 WSW | 254 16.9   2.8 - - 78.2   1.6 52.2   1.6
Carneros (Mitsuko) 6/22/26 0045 54.4   0.4 - - - - - - - 76.6   2.7 50.5   3.3
Mount George (Napa East) 6/22/26 0045 58.2   3.7 88   2 54.6   3.1 1.1   0.3 ESE | 122 3.1   0.1 0.00 0.00 81.8   1.3 52.7   1.8
Napa-East (Palmaz 300') 6/22/26 0045 55.2   2.0 87   4 51.2   0.7 1.7   1.3 SE | 144 5.7   2.6 0.00 0.00 81.4   0.1 50.8   2.2
Napa-East (Palmaz 1200') 6/13/26 2145 63.1   2.2 66   2 51.4   1.2 1.6   0.6 W | 278 3.7   1.2 - - 81.8   4.7 52.7   2.1
Napa-East (Palmaz 1400') 6/22/26 0045 53.2   1.6 88   1 49.9   1.2 3.7   1.6 SW | 216 7.5   4.1 0.00 0.00 75.3   2.0 49.9   1.2
Dealy Lane (Ranch 80) 6/22/26 0045 54.1   0.2 90   1 51.2   0.1 1.6   0.4 WSW | 246 6.1   1.5 0.00 0.00 78.6   0.4 48.8   5.1
Suscol Mtn (Ranch 93) 6/22/26 0045 51.4   0.4 97   1 50.6   0.6 4.0   0.4 NNW | 331 7.3   1.5 0.00 0.00 79.0   0.8 51.3   0.5
Carneros (Saintsbury) 6/22/26 0045 52.9   0.3 93   1 51.0   0.2 5.1   0.2 WSW | 244 9.1   0.0 0.00 0.00 74.5   4.5 50.0   3.1
Sugarloaf West 6/22/26 0045 54.3   0.5 88   1 50.9   0.2 1.8   0.5 SE | 129 3.1   1.0 0.00 0.00 74.1   2.8 51.2   2.5
Suscol Upper (Ranch 92) 6/22/26 0045 52.1   0.2 3   0 -26.6   0.1 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 76.1   1.6 51.9   0.3
Stanly (Ranch 45) 6/22/26 0045 54.3   1.1 88   1 50.7   0.8 2.9   1.1 SW | 235 5.3   1.8 0.00 0.00 75.2   4.5 47.6   5.2
Suscol Lower (Ranch 35) 6/22/26 0045 53.1   0.1 90   1 50.2   0.3 1.2   1.3 SSW | 199 3.7   2.0 0.00 0.00 76.5   1.6 49.7   3.4
Napa-South (Toyon Farms) 6/22/26 0045 54.0   0.3 96   0 52.8   0.4 0.0   0.0 WSW | 237 0.7   0.7 0.00 0.00 75.3   3.6 50.5   3.0
Toyon Remote 1 6/22/26 0045 53.9   3.2 - - - - - - - 76.7   7.0 44.4   5.3
Toyon Remote 2 6/22/26 0045 54.9   1.2 - - - - - - - 75.2   4.9 45.9   6.7
Toyon Remote 3 6/22/26 0045 53.3   1.6 - - - - - - - 78.1   4.4 45.0   6.4
Napa-West Lower (Truchard) 6/22/26 0045 52.1   4.4 90   2 49.4   5.0 - - - - - 78.6   2.9 42.4   4.5
Napa-West Upper (Truchard) 6/22/26 0045 52.5   1.8 100   0 52.6   1.8 0.4   0.4 S | 178 2.3   2.3 0.00 0.00 78.3   3.2 48.4   2.0
Mt. Veeder 6/22/26 0045 58.7   4.6 80   1 52.5   4.3 0.5   0.7 W | 277 1.4   0.1 0.00 0.00 79.5   3.2 50.0   0.8
Wooden Valley 6/22/26 0045 58.1   0.2 72   4 49.0   1.5 3.6   0.2 WSW | 251 9.7   2.0 0.00 0.00 80.8   4.0 51.6   1.8
Max     58.7 100 54.6 12.0 - 16.9 0.00 0.00 82.6 52.7
Avg     54.2 84 46.9 2.5 - 5.3 0.00 - - -
Min     51.4 3 -26.6 0.0 - 0.0 0.00 0.00 74.1 42.4
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network