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 6/5/26 3:29 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 6/5/26 1515 92.8   1.7 27   6 54.0   4.4 - - - - - 94.0   2.0 47.8   4.4
Dollarhide 1AS Remote 6/5/26 1515 95.5   2.2 26   6 54.6   3.6 7.6   0.9 SW | 225 15.2   2.6 - - 96.7   2.7 49.8   4.6
Angwin 6/5/26 1515 83.6   2.5 27   9 46.6   5.1 3.9   0.4 SSE | 148 9.9   0.8 0.00 0.00 83.9   2.0 64.5   4.3
Lower Angwin (Pioneer) 6/5/26 1515 85.9   3.1 - - 4.0   0.1 W | 263 10.2   0.8 - - 86.5   3.1 51.0   4.7
Lower Chiles Valley (Brown) 6/5/26 1515 89.0   2.1 29   6 52.4   3.6 6.0   2.6 NW | 307 17.5   5.5 0.00 0.00 89.5   2.3 48.3   3.5
Deer Park 6/5/26 1515 90.5   1.8 24   8 48.3   6.0 5.0   0.3 W | 277 11.9   0.0 0.00 0.00 92.9   3.7 54.8   3.4
Moss Creek Vineyard/Reservior 6/5/26 1245 94.0   4.8 26   1 54.1   3.5 - - - 0.00 0.00 94.9   4.6 53.4   3.6
Montesol 6/5/26 1515 86.9   3.9 - - - - - 0.00 0.00 87.8   4.1 53.0   4.3
Dollarhide Base 6/5/26 1515 94.1   1.2 28   5 56.1   3.7 9.1   1.1 WSW | 245 15.4   2.3 0.00 0.00 95.7   1.7 55.6   3.5
Pope Valley (Weeks Lake) 6/5/26 1515 92.5   2.0 23   5 49.6   3.3 5.3   2.0 SW | 235 14.2   5.7 0.00 0.00 93.4   2.0 49.7   4.6
Max     95.5 29 56.1 9.1 - 17.5 0.00 0.00 96.7 64.5
Avg     90.1 26 51.7 5.8 - 13.5 0.00 - - -
Min     83.6 23 46.6 3.9 - 9.9 0.00 0.00 83.9 47.8

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 6/5/26 3:29 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) 6/5/26 1515 86.6   3.4 41   5 60.4   0.1 6.1   0.6 SE | 143 12.4   1.2 0.00 0.00 87.1   3.1 48.3   0.3
Diamond Mtn (McEachran) 6/5/26 1515 89.9   3.7 23   9 47.4   5.8 - - - - - 90.7   3.0 54.6   2.5
Diamond Mtn (Schramsberg) 6/5/26 1515 92.7   3.5 23   7 49.5   4.1 - - - 0.00 0.00 93.4   3.8 54.5   1.1
Stags Leap Dist (Silverado Vineyards) 6/5/26 1515 85.9   3.1 36   5 56.3   0.7 6.8   1.1 SE | 133 14.0   2.7 0.00 0.00 86.4   3.1 49.2   0.2
Oak Knoll-East (Ranch 53) 6/5/26 1515 86.2   4.1 36   5 55.9   0.1 5.2   0.9 SSE | 153 10.8   1.4 0.00 0.00 86.9   4.3 51.3   1.6
Rutherford-North (Mee Ln) 6/5/26 1515 90.9   4.0 34   6 58.8   0.8 6.2   0.0 SE | 142 10.5   3.1 0.00 0.00 91.6   4.2 47.8   1.2
Frisinger Napa-NW 6/5/26 1515 88.8   3.1 37   1 59.4   1.8 7.6   1.0 SSE | 168 13.5   0.2 0.00 0.00 90.5   4.4 50.7   2.5
Napa-North (Ranch 29) 6/5/26 1515 82.8   3.1 41   5 57.0   0.5 4.6   0.1 S | 178 12.7   1.7 0.00 0.00 83.7   2.8 51.7   0.2
St. Helena (NVV Office) 6/5/26 1515 95.3   2.4 - - 3.0   0.6 W | 273 7.2   0.7 0.00 0.00 96.9   3.0 55.0   1.5
Crossroads Ranch 6/5/26 1515 89.5   4.0 39   4 61.4   1.0 8.7   0.5 SE | 140 14.2   0.4 0.00 0.00 90.2   3.8 51.0   1.3
Oakville 6/5/26 1515 87.9   3.9 36   5 57.9   0.1 6.9   1.0 SE | 136 13.3   0.7 0.00 0.00 88.3   3.7 49.8   0.8
OV561-East 6/5/26 1515 89.7   3.4 - - - - - - - 90.3   3.5 51.4   1.7
OV518-West 6/5/26 1515 88.2   4.0 - - - - - - - 88.7   3.8 50.8   0.7
Napa-NW (Ranch 54) 6/5/26 1515 89.6   2.3 35   2 58.0   0.1 1.3   0.1 SE | 124 5.3   0.1 0.00 0.00 90.1   2.3 51.4   2.2
Calistoga (Ranch 78) 6/5/26 1515 92.4   2.3 21   8 46.5   7.1 5.4   0.4 W | 274 11.5   0.2 0.00 0.00 93.9   3.3 49.6   0.0
Yountville-SE (Ranch 85) 6/5/26 1515 85.9   3.3 39   5 58.3   0.3 7.3   0.5 SSE | 158 11.4   0.8 0.00 0.00 86.6   3.2 51.2   2.0
Yountville-South (Ranch 87) 6/5/26 1515 87.7   3.3 37   4 58.2   0.3 4.4   0.5 SE | 135 9.9   2.1 0.00 0.00 88.7   3.7 50.8   1.8
Rutherford Hill Estate 6/5/26 1515 91.5   3.0 33   4 58.4   1.0 3.2   0.0 S | 190 9.2   0.0 0.00 0.00 91.9   2.6 54.0   2.8
Rutherford (STS) 6/5/26 1515 91.7   2.9 38   6 62.8   1.3 5.2   0.3 ESE | 103 11.2   1.1 0.00 0.00 93.1   3.6 49.4   1.7
Borreo (Soda Canyon) 6/5/26 1430 84.4   3.7 37   6 55.0   0.9 3.5   0.2 S | 173 7.5   0.4 0.00 0.00 85.0   3.6 48.2   1.6
Oakville-NE (Ranch 88) 6/5/26 1515 90.8   3.2 33   4 57.6   0.6 5.2   0.2 S | 172 11.2   0.1 0.00 0.00 91.4   3.1 49.1   1.2
Soda Canyon 6/5/26 1515 84.7   3.2 51   4 64.4   1.0 6.8   1.4 S | 172 12.8   2.1 0.00 0.00 85.9   3.7 47.0   0.4
Silver Oak OV 6/5/26 1515 88.3   3.9 37   5 59.0   0.0 8.0   0.0 SE | 143 13.1   1.5 0.00 0.00 88.6   3.9 50.6   2.2
Tiara Fria (East St. Helena) 6/5/26 1515 91.6   3.9 32   6 57.7   1.5 2.8   1.6 SSE | 148 6.6   3.6 0.00 0.00 92.3   3.9 53.9   2.2
To Kalon Remote (TKKE) 6/5/26 1515 91.7   4.4 - - - - - - - 93.0   5.0 49.8   1.6
To Kalon 6/5/26 1515 89.5   4.7 36   6 59.1   0.1 7.7   0.3 SE | 146 12.0   0.3 0.00 0.00 90.1   4.6 50.1   1.4
To Kalon Remote (TKN5) 6/5/26 1515 91.1   3.4 - - - - - - - 92.3   3.9 50.6   2.0
St. Helena-North 6/5/26 1515 94.8   0.7 19   5 45.6   6.3 2.8   0.2 W | 274 7.5   0.2 0.00 0.00 95.6   0.6 53.3   1.8
Twomey Calistoga 6/5/26 1515 93.5   4.2 24   6 51.3   2.5 4.0   1.1 W | 269 8.3   3.2 0.00 0.00 94.2   3.9 47.0   0.1
Wappo Hill Floor 6/5/26 1515 87.3   3.7 37   6 57.8   0.7 6.8   0.9 ESE | 120 12.9   0.8 0.00 0.00 88.3   3.5 47.9   0.0
Yountville (Ranch 67) 6/5/26 1515 86.4   3.8 36   5 56.6   0.4 6.2   0.1 SE | 134 14.5   2.0 0.00 0.00 86.5   3.4 49.7   0.8
Max     95.3 51 64.4 8.7 - 14.5 0.00 0.00 96.9 55.0
Avg     89.3 34 56.5 5.4 - 10.9 0.00 - - -
Min     82.8 19 45.6 1.3 - 5.3 0.00 0.00 83.7 47.0

Southern Napa County

23 Stations

15 Minute Data | America/Los_Angeles
as of 6/5/26 3:29 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) 6/5/26 1515 81.1   2.5 41   6 55.1   1.2 - - - 0.00 0.00 82.0   3.0 47.3   0.4
Carneros Lower (Ranch 81) 6/5/26 1515 82.2   3.1 45   4 58.9   0.3 5.0   3.0 S | 175 10.2   1.0 0.00 0.00 84.6   0.9 48.8   1.7
Carneros Upper (Ranch 81) 6/5/26 1515 83.1   1.2 36   3 53.5   1.2 9.1   0.4 SSW | 202 13.9   1.2 - - 84.9   0.6 52.7   1.3
Carneros (Mitsuko) 6/5/26 1515 82.3   1.9 - - - - - - - 83.4   2.4 45.4   1.8
Mount George (Napa East) 6/5/26 1515 83.6   1.5 37   5 54.7   2.4 3.2   0.4 S | 175 7.4   1.0 0.00 0.00 83.9   1.8 51.9   1.7
Napa-East (Palmaz 300') 6/5/26 1515 87.5   2.0 34   4 56.0   1.2 3.7   0.4 SW | 235 10.5   1.9 0.00 0.00 88.3   1.8 51.2   0.9
Napa-East (Palmaz 1200') 5/30/26 2100 54.5   0.1 70   19 45.0   6.6 1.6   0.5 ESE | 110 2.9   0.1 - - 71.1   5.9 45.9   4.0
Napa-East (Palmaz 1400') 6/5/26 1515 82.0   3.5 42   6 56.8   0.8 4.4   0.8 SW | 225 9.0   1.3 0.00 0.00 82.8   3.5 52.1   2.9
Dealy Lane (Ranch 80) 6/5/26 1530 84.7   1.5 38   2 56.4   0.0 4.1   0.2 SSW | 196 10.2   1.8 0.00 0.00 85.2   1.4 50.7   4.4
Suscol Mtn (Ranch 93) 6/5/26 1515 85.9   3.4 36   8 55.9   2.3 5.3   1.0 W | 274 14.3   1.2 0.00 0.00 87.7   5.0 52.0   0.3
Carneros (Saintsbury) 6/5/26 1515 79.9   0.6 45   3 56.5   1.3 10.3   1.2 SSE | 161 15.4   1.7 0.00 0.00 81.3   1.3 49.0   3.0
Sugarloaf West 6/5/26 1515 81.3   3.0 44   6 57.5   1.0 6.5   0.7 S | 191 11.9   0.8 0.00 0.00 81.4   2.7 51.6   0.3
Suscol Upper (Ranch 92) 6/5/26 1515 81.8   3.6 36   7 52.5   1.6 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 82.7   3.3 51.3   1.6
Stanly (Ranch 45) 6/5/26 1515 80.7   2.4 41   6 55.1   1.5 10.2   0.6 S | 189 13.6   0.8 0.00 0.00 82.2   3.0 49.0   0.7
Suscol Lower (Ranch 35) 6/5/26 1515 83.5   4.7 35   8 53.3   1.4 7.8   0.7 S | 181 12.6   1.2 0.00 0.00 83.5   3.8 50.8   0.6
Napa-South (Toyon Farms) 6/5/26 1515 81.4   1.7 49   4 60.2   0.8 10.3   1.2 S | 170 15.0   1.3 0.00 0.00 82.8   2.5 52.6   2.4
Toyon Remote 1 6/5/26 1515 80.9   0.9 - - - - - - - 83.9   2.9 46.7   3.7
Toyon Remote 2 6/5/26 1515 80.5   1.7 - - - - - - - 82.4   2.6 48.5   2.8
Toyon Remote 3 6/5/26 1515 82.2   1.4 - - - - - - - 84.1   2.0 48.2   2.9
Napa-West Lower (Truchard) 6/5/26 1515 85.1   2.2 38   4 56.8   1.1 - - - - - 87.0   3.8 46.6   3.8
Napa-West Upper (Truchard) 6/5/26 1515 84.6   2.6 39   4 57.0   0.7 9.2   1.2 SSE | 167 15.5   1.5 0.00 0.00 85.4   2.9 51.5   2.7
Mt. Veeder 6/5/26 1515 86.1   1.3 32   7 52.5   4.6 1.5   0.7 NE | 35 5.0   0.2 0.00 0.00 87.1   1.3 58.1   4.5
Wooden Valley 6/5/26 1515 86.1   3.4 36   5 56.0   0.7 6.2   1.1 WSW | 238 13.6   1.6 0.00 0.00 86.4   3.2 55.0   0.2
Max     87.5 49 60.2 10.3 - 15.5 0.00 0.00 88.3 58.1
Avg     83.0 39 55.8 6.0 - 11.1 0.00 - - -
Min     79.9 32 52.5 0.0 - 0.0 0.00 0.00 81.3 45.4
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network