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 6/12/26 5:36 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)
Dollarhide 18A Remote 6/12/26 1730 94.4   10.6 25   11 53.1   6.8 - - - - - 98.4   7.8 50.2   11.9
Dollarhide 1AS Remote 6/12/26 1730 95.9   8.8 24   12 53.6   12.2 8.3   5.4 SW | 233 14.7   7.5 - - 100.9   4.7 51.9   8.8
Angwin 6/12/26 1730 84.3   6.6 25   6 45.0   2.0 2.2   1.9 NE | 43 7.7   0.6 0.00 0.00 88.8   8.3 73.7   1.8
Lower Angwin (Pioneer) 6/12/26 1730 86.5   7.2 - - 3.7   0.5 W | 263 11.4   1.2 - - 89.6   8.8 55.7   17.8
Lower Chiles Valley (Brown) 6/12/26 1730 91.4   7.1 27   11 52.7   7.5 4.2   0.3 WNW | 285 12.9   1.1 0.00 0.00 95.2   7.9 51.4   7.4
Deer Park 6/12/26 1730 90.0   9.1 24   9 48.0   5.4 7.9   4.1 NW | 304 14.7   6.6 0.00 0.00 95.0   9.1 57.8   19.2
Moss Creek Vineyard/Reservior 6/12/26 1215 95.7   2.0 26   16 54.9   26.5 - - - 0.00 0.00 96.7   1.9 56.8   16.1
Montesol 6/12/26 1730 86.9   7.3 - - - - - 0.00 0.00 91.9   7.8 59.8   3.4
Dollarhide Base 6/12/26 1730 95.0   7.7 26   11 54.9   7.9 8.4   3.8 SW | 218 14.0   3.6 0.00 0.00 100.4   3.8 58.3   22.2
Pope Valley (Weeks Lake) 6/12/26 1730 95.2   6.0 20   10 47.8   12.3 4.5   1.5 W | 265 9.0   0.4 0.00 0.00 97.6   5.0 51.0   13.5
Max     95.9 27 54.9 8.4 - 14.7 0.00 0.00 100.9 73.7
Avg     91.1 24 50.7 5.6 - 12.1 0.00 - - -
Min     84.3 20 45.0 2.2 - 7.7 0.00 0.00 88.8 50.2

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 6/12/26 5:36 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)
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) 6/12/26 1730 85.0   8.6 45   16 61.3   4.6 4.2   1.5 SSE | 165 10.2   1.3 0.00 0.00 91.4   8.9 52.2   0.8
Diamond Mtn (McEachran) 6/12/26 1730 88.4   8.0 24   9 47.3   5.5 - - - - - 93.2   11.0 57.4   19.0
Diamond Mtn (Schramsberg) 6/12/26 1730 92.3   2.0 23   6 49.1   7.0 - - - 0.00 0.00 95.2   9.5 58.6   16.8
Stags Leap Dist (Silverado Vineyards) 6/12/26 1730 85.1   8.0 39   18 57.5   9.4 5.9   0.0 SE | 127 10.6   1.8 0.00 0.00 90.8   9.4 52.6   2.6
Oak Knoll-East (Ranch 53) 6/12/26 1730 82.6   8.2 44   18 58.6   7.2 5.5   0.3 SE | 128 10.0   2.1 0.00 0.00 90.9   8.9 54.5   1.5
Rutherford-North (Mee Ln) 6/12/26 1730 94.2   3.3 23   3 50.6   1.2 4.3   2.1 NW | 326 9.4   3.5 0.00 0.00 96.1   10.1 52.1   4.1
Frisinger Napa-NW 6/12/26 1730 87.8   4.5 45   14 64.0   6.2 4.2   2.0 E | 100 8.4   3.4 0.00 0.00 93.4   6.3 53.9   1.9
Napa-North (Ranch 29) 6/12/26 1730 82.4   5.8 44   13 58.4   4.6 3.9   1.8 S | 186 12.6   0.4 0.00 0.00 87.3   9.4 54.4   0.4
St. Helena (NVV Office) 6/12/26 1730 93.2   7.3 - - 2.6   0.2 SW | 234 6.5   1.2 0.00 0.00 100.2   8.9 58.1   7.6
Crossroads Ranch 6/12/26 1730 88.3   8.1 42   18 62.6   8.4 8.0   0.6 SSE | 150 11.3   2.5 0.00 0.00 94.4   9.6 54.1   2.7
Oakville 6/12/26 1730 86.6   7.7 40   19 59.7   10.5 6.9   0.1 SE | 139 11.3   3.1 0.00 0.00 92.9   11.3 53.8   2.1
OV561-East 6/12/26 1730 92.1   6.9 - - - - - - - 94.9   9.2 54.9   1.8
OV518-West 6/12/26 1730 86.7   7.5 - - - - - - - 92.5   9.4 53.3   2.5
Napa-NW (Ranch 54) 6/12/26 1730 89.8   5.5 36   12 59.2   6.0 0.7   0.8 ENE | 72 3.1   1.5 0.00 0.00 94.9   6.7 54.6   1.5
Calistoga (Ranch 78) 6/12/26 1730 90.2   9.2 22   6 46.7   1.0 5.8   2.1 W | 279 11.8   2.0 0.00 0.00 94.2   11.3 53.2   13.2
Yountville-SE (Ranch 85) 6/12/26 1730 83.8   8.9 44   17 59.4   6.2 4.3   1.1 S | 179 10.0   1.4 0.00 0.00 90.8   9.9 53.3   1.6
Yountville-South (Ranch 87) 6/12/26 1730 85.1   8.7 42   18 59.7   7.2 3.6   0.2 ESE | 120 8.8   0.1 0.00 0.00 92.3   8.0 53.8   1.3
Rutherford Hill Estate 6/12/26 1730 93.6   4.0 27   7 54.2   5.3 3.9   0.0 WSW | 239 12.9   5.7 0.00 0.00 96.7   11.1 57.1   14.1
Rutherford (STS) 6/12/26 1730 91.0   5.6 42   16 64.9   8.8 4.5   2.1 SE | 129 10.4   2.8 0.00 0.00 97.7   9.5 52.5   3.1
Borreo (Soda Canyon) 6/12/26 1400 89.5   8.3 32   17 55.8   14.0 3.7   1.0 SSE | 156 8.9   3.4 0.00 0.00 90.3   9.9 51.7   6.5
Oakville-NE (Ranch 88) 6/12/26 1730 91.3   6.1 33   15 58.2   11.3 4.3   0.9 S | 189 10.2   2.6 0.00 0.00 97.0   9.0 52.6   2.2
Soda Canyon 6/12/26 1730 84.8   7.0 51   10 65.0   0.2 6.0   1.2 S | 185 10.2   2.0 0.00 0.00 89.8   10.1 49.6   4.0
Silver Oak OV 6/12/26 1730 87.2   7.2 41   19 60.8   10.9 7.1   1.1 SE | 141 11.3   1.9 0.00 0.00 92.9   11.4 52.6   2.6
Tiara Fria (East St. Helena) 6/12/26 1730 91.9   6.2 24   7 49.8   4.8 4.4   0.1 WSW | 252 10.2   1.5 0.00 0.00 97.1   7.9 56.7   5.7
To Kalon Remote (TKKE) 6/12/26 1730 91.8   6.6 - - - - - - - 96.9   10.8 53.9   3.6
To Kalon 6/12/26 1730 89.4   7.4 37   17 59.7   10.1 4.7   0.4 SSE | 161 10.0   2.4 0.00 0.00 94.2   11.3 53.8   3.4
To Kalon Remote (TKN5) 6/12/26 1730 90.0   8.0 - - - - - - - 96.5   9.2 54.1   3.9
St. Helena-North 6/12/26 1730 92.9   7.2 18   7 43.5   6.1 2.7   0.8 WNW | 302 8.8   0.2 0.00 0.00 99.5   8.9 56.4   10.2
Twomey Calistoga 6/12/26 1730 91.8   8.5 24   9 50.4   5.5 4.3   1.1 WNW | 300 10.2   2.3 0.00 0.00 95.6   8.5 50.2   14.2
Wappo Hill Floor 6/12/26 1730 85.9   7.6 40   14 58.5   5.0 4.2   0.9 SSE | 160 9.1   0.6 0.00 0.00 92.2   8.6 51.7   0.6
Yountville (Ranch 67) 6/12/26 1730 85.0   7.6 39   17 57.2   8.7 6.6   0.5 S | 174 11.7   1.4 0.00 0.00 91.2   10.6 53.1   2.0
Max     94.2 51 65.0 8.0 - 12.9 0.00 0.00 100.2 58.6
Avg     88.7 36 56.6 4.7 - 10.0 0.00 - - -
Min     82.4 18 43.5 0.7 - 3.1 0.00 0.00 87.3 49.6

Southern Napa County

23 Stations

15 Minute Data | America/Los_Angeles
as of 6/12/26 5:36 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)
Carneros (Milton Rd) 6/12/26 1730 79.9   5.0 49   12 59.1   3.4 - - - 0.00 0.00 86.1   11.1 53.4   0.3
Carneros Lower (Ranch 81) 6/12/26 1730 91.5   6.5 28   13 53.8   4.5 0.6   3.1 S | 182 4.5   5.6 0.00 0.00 91.7   5.1 53.4   0.7
Carneros Upper (Ranch 81) 6/12/26 1730 86.4   1.0 28   5 49.0   5.0 13.5   6.6 WSW | 257 20.8   8.9 - - 89.6   8.5 57.7   4.1
Carneros (Mitsuko) 6/12/26 1730 88.2   1.8 - - - - - - - 88.8   7.7 50.1   0.5
Mount George (Napa East) 6/12/26 1730 88.7   4.8 39   12 60.3   6.4 2.6   0.1 SSW | 202 6.1   0.3 0.00 0.00 92.4   9.8 52.5   2.6
Napa-East (Palmaz 300') 6/12/26 1730 88.1   6.2 34   11 55.8   5.0 3.2   0.8 SW | 233 9.9   1.8 0.00 0.00 93.4   8.0 54.2   3.1
Napa-East (Palmaz 1200') 6/8/26 1030 60.7   0.6 53   4 43.6   1.2 3.0   0.8 NW | 317 9.6   2.3 - - 61.2   0.9 42.4   1.0
Napa-East (Palmaz 1400') 6/12/26 1730 83.4   6.8 38   15 55.2   7.3 3.5   0.1 SW | 218 8.6   0.0 0.00 0.00 87.3   9.6 56.2   18.2
Dealy Lane (Ranch 80) 6/12/26 1545 88.4   4.6 36   8 57.7   2.7 4.8   0.1 S | 174 11.2   0.8 0.00 0.00 88.4   8.6 54.1   0.0
Suscol Mtn (Ranch 93) 6/11/26 0830 78.5   13.7 34   34 47.5   6.2 2.9   1.4 NNW | 335 7.5   3.6 0.00 0.00 79.6   14.8 66.8   10.2
Carneros (Saintsbury) 6/12/26 1730 82.3   1.5 47   6 59.8   2.7 9.2   0.4 SSE | 162 14.1   0.5 0.00 0.00 84.9   11.2 52.6   2.5
Sugarloaf West 6/12/26 1730 79.8   6.5 49   14 59.1   3.4 7.9   2.0 SSE | 162 14.1   2.0 0.00 0.00 84.8   12.2 53.2   3.3
Suscol Upper (Ranch 92) 6/12/26 1730 81.2   8.3 40   18 54.5   9.2 5.3   1.4 SSW | 195 10.6   0.2 0.00 0.00 86.8   12.1 56.2   10.6
Stanly (Ranch 45) 6/12/26 1730 79.2   6.4 51   14 59.3   3.1 11.0   2.4 S | 190 16.1   3.4 0.00 0.00 84.8   11.1 53.2   1.1
Suscol Lower (Ranch 35) 6/12/26 1730 80.8   7.3 42   13 55.3   4.2 9.0   0.7 S | 180 13.8   1.2 0.00 0.00 87.2   11.5 54.1   2.2
Napa-South (Toyon Farms) 6/12/26 1730 82.4   3.4 54   11 64.0   3.6 8.2   1.8 SSE | 159 13.5   0.3 0.00 0.00 87.3   10.5 56.3   3.5
Toyon Remote 1 6/12/26 1730 83.0   2.4 - - - - - - - 87.7   10.4 51.5   0.1
Toyon Remote 2 6/12/26 1730 82.0   4.4 - - - - - - - 86.7   10.5 51.4   1.8
Toyon Remote 3 6/12/26 1730 83.8   3.0 - - - - - - - 88.1   10.9 52.2   0.8
Napa-West Lower (Truchard) 6/12/26 1730 85.3   3.4 41   8 59.2   3.2 - - - - - 89.9   10.1 48.9   2.7
Napa-West Upper (Truchard) 6/12/26 1730 85.4   3.4 40   8 58.5   2.8 7.3   1.0 S | 172 12.3   0.6 0.00 0.00 89.1   9.9 55.1   3.9
Mt. Veeder 6/12/26 1730 85.4   4.7 27   7 48.1   3.3 1.4   1.0 NNW | 328 4.9   2.0 0.00 0.00 92.3   6.1 66.8   7.8
Wooden Valley 6/12/26 1730 88.7   4.9 29   11 52.4   9.1 3.5   2.4 W | 259 9.8   1.5 0.00 0.00 92.2   8.1 56.3   2.7
Max     91.5 54 64.0 13.5 - 20.8 0.00 0.00 93.4 66.8
Avg     84.3 40 56.5 6.2 - 11.4 0.00 - - -
Min     79.2 27 48.1 0.6 - 4.5 0.00 0.00 84.8 48.9
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network