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 Miscellaneous UC Oakville Research Station NVV Office Weather Station Daily Comparison Summary

Latest Observations

Map

15 Minute Data

Latest Observations

Map

15 Minute Data

Northeast Napa County

10 Stations

15 Minute Data | America/Los_Angeles
as of 8/14/26 6:47 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)
Montesol 8/14/26 1845 66.0   2.0 - - - - - 0.00 0.00 76.1   0.9 46.1   2.7
Pope Valley (Weeks Lake) 8/14/26 1845 74.5   3.7 51   4 55.1   1.4 3.7   0.4 SSW | 208 10.5   1.3 0.00 0.00 79.8   0.7 54.6   2.2
Dollarhide Base 8/14/26 1845 74.8   2.5 58   1 58.8   1.9 6.3   1.8 SSW | 202 13.8   5.2 0.00 0.00 82.5   2.8 56.5   0.1
Dollarhide 16A Remote 8/14/26 1845 73.2   2.2 60   2 58.4   1.3 - - - - - 80.0   1.9 56.3   0.2
Hardin Rd (Eakle) 8/14/26 1845 74.6   3.1 - - - - - - - 81.0   1.2 57.2   0.3
Angwin 8/14/26 1845 64.6   1.9 68   2 54.0   1.2 4.1   1.8 SE | 142 9.8   2.5 0.00 0.00 71.9   1.3 48.6   1.0
Lower Angwin (Pioneer) 8/14/26 1845 66.7   1.8 - - 3.3   0.7 SW | 214 8.3   3.3 - - 73.8   1.7 52.0   0.7
Las Posadas (Cal Fire) 8/14/26 1845 68.3   2.0 64   1 55.8   1.5 10.5   0.3 SSW | 199 15.5   2.3 0.00 0.00 74.7   0.7 52.8   0.9
Lower Chiles Valley (Brown) 8/14/26 1845 72.2   4.8 56   7 55.5   1.4 3.6   0.4 S | 186 8.4   3.8 0.00 0.00 76.9   1.9 55.1   2.2
Moss Creek Vineyard/Reservior 8/14/26 1845 72.0   3.8 55   4 54.8   1.8 - - - 0.00 0.00 80.0   4.3 55.7   1.3
Max     74.8 68 58.8 10.5 - 15.5 0.00 0.00 82.5 57.2
Avg     70.7 59 56.1 5.2 - 11.1 0.00 - - -
Min     64.6 51 54.0 3.3 - 8.3 0.00 0.00 71.9 46.1

Northern & Central Napa County

33 Stations

15 Minute Data | America/Los_Angeles
as of 8/14/26 6:47 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)
Tenma (North Calistoga) 8/14/26 1845 70.6   0.8 - - - - - 0.00 0.00 82.3   1.4 57.6   1.5
Calistoga-Solari 8/14/26 1845 70.4   1.3 59   0 55.5   1.1 8.0   0.1 SW | 227 13.3   0.6 0.00 0.00 79.8   0.1 57.1   1.9
Calistoga-North 8/14/26 1845 71.0   1.0 62   0 57.5   1.2 - - - 0.00 0.00 83.7   0.6 57.5   1.6
Twomey Calistoga 8/14/26 1845 75.0   0.2 52   1 56.0   0.3 3.4   0.7 NW | 320 8.7   1.5 0.00 0.00 84.1   0.5 57.8   1.4
Paloma 8/14/26 1845 73.2   0.7 57   0 57.3   0.8 4.3   0.7 E | 81 10.6   0.9 0.00 0.00 83.7   0.3 58.0   1.8
Calistoga (Ranch 78) 8/14/26 1845 72.5   0.6 54   1 55.0   0.9 3.9   0.2 W | 276 9.4   1.6 0.00 0.00 81.3   0.4 57.7   1.4
Diamond Mtn (Schramsberg) 8/14/26 1845 66.8   1.2 64   0 54.2   1.1 - - - 0.00 0.00 75.8   0.2 54.2   0.2
Diamond Mtn (McEachran) 8/14/26 1845 69.6   1.2 60   0 55.1   1.0 - - - - - 78.9   1.2 56.4   1.5
Deer Park 8/14/26 1845 71.4   3.3 58   4 56.0   1.2 4.8   2.6 SSE | 162 10.4   3.8 0.00 0.00 78.5   1.1 56.1   1.5
St. Helena-North 8/14/26 1845 74.7   0.4 48   1 53.8   1.1 2.2   0.0 WNW | 290 7.0   4.2 0.00 0.00 79.7   0.5 58.4   1.0
St. Helena (NVV Office) 8/14/26 1845 75.5   2.7 - - 2.2   0.1 S | 175 5.8   0.6 0.00 0.00 80.4   1.3 58.9   0.9
Tiara Fria (East St. Helena) 8/14/26 1845 71.3   2.2 60   2 56.7   1.1 4.8   2.3 SE | 130 9.4   4.6 0.00 0.00 77.6   1.2 58.7   1.0
Prisoner Winery 8/14/26 1845 74.6   2.6 53   3 56.6   1.0 3.2   1.8 SE | 138 8.2   2.3 0.00 0.00 81.7   1.2 57.2   0.4
Rutherford Hill Estate 8/14/26 1845 71.6   2.8 59   3 56.4   1.1 2.9   1.5 SSE | 168 10.3   11.0 0.00 0.00 78.7   2.6 56.8   1.3
Rutherford-North (Mee Ln) 8/14/26 1845 70.9   1.8 61   2 56.6   1.0 7.3   2.4 SE | 134 12.9   4.6 0.00 0.00 78.0   1.4 56.9   0.2
Rutherford (STS) 8/14/26 1845 70.5   1.5 67   1 59.2   1.2 4.7   0.7 E | 81 13.9   1.0 0.00 0.00 79.4   0.7 57.5   0.4
Silver Oak OV 8/14/26 1845 69.7   1.5 63   1 56.6   0.9 8.8   0.7 SE | 129 15.2   1.4 0.00 0.00 75.5   0.9 58.5   2.2
Oakville-NE (Ranch 88) 8/14/26 1845 71.4   1.6 56   1 54.9   0.9 5.7   0.9 S | 180 15.0   0.1 0.00 0.00 77.9   1.4 58.4   1.9
Crossroads Ranch 8/14/26 1845 69.6   1.9 65   1 57.4   1.2 10.0   1.2 SE | 138 15.3   2.9 0.00 0.00 76.2   1.4 58.7   2.0
Oakville 8/14/26 1845 69.4   1.6 63   1 56.2   0.9 7.2   2.4 SE | 137 13.7   3.4 0.00 0.00 75.6   1.4 58.3   2.3
To Kalon Remote (TKKE) 8/14/26 1845 71.3   1.6 - - - - - - - 78.4   0.7 58.3   0.9
To Kalon 8/14/26 1845 70.3   1.7 64   1 57.4   1.2 6.2   3.9 SE | 141 12.3   4.6 0.00 0.00 76.5   0.6 57.5   0.7
To Kalon Remote (TKN5) 8/14/26 1845 71.4   0.5 - - - - - - - 78.8   0.7 58.4   1.1
Jump Rock 8/14/26 1845 67.8   4.3 68   6 56.8   1.8 2.9   1.6 SSW | 202 6.9   4.6 0.00 0.01 73.3   2.8 52.8   4.7
State Lane Ranch 8/14/26 1845 69.4   1.9 68   2 58.6   1.1 7.6   0.2 SE | 127 14.7   1.0 0.00 0.00 75.8   1.4 58.6   2.3
Yountville (Ranch 67) 8/14/26 1845 67.6   1.0 64   0 55.2   1.0 7.3   1.9 ESE | 102 14.1   0.5 0.00 0.00 74.0   0.8 57.6   3.0
Borreo (Soda Canyon) 8/14/26 0945 59.4   0.5 80   3 53.4   0.4 1.4   0.9 SE | 127 4.0   2.8 0.00 0.00 59.9   0.5 55.3   2.2
Wappo Hill Floor 8/14/26 1845 70.0   2.1 63   2 56.8   1.2 6.9   1.0 SE | 125 12.9   1.2 0.00 0.00 76.0   1.1 58.5   3.6
Wappo Hill 8/14/26 1845 68.0   1.6 66   1 56.4   1.2 7.4   2.4 E | 100 15.0   3.0 0.00 0.00 76.1   1.4 58.3   3.1
Stags Leap Dist (Chimney Rock) 8/14/26 1845 68.9   1.7 70   1 58.7   1.4 6.0   0.8 SE | 127 12.0   0.4 0.00 0.00 75.0   1.5 58.7   2.3
Stags Leap Dist (Silverado Vineyards) 8/14/26 1845 68.6   1.3 63   1 55.4   1.0 5.0   2.2 E | 88 12.2   3.1 0.00 0.00 74.6   0.1 57.8   2.7
Yountville-SE (Ranch 85) 8/14/26 1845 68.6   1.8 68   0 57.7   1.5 7.2   0.9 SSE | 148 12.2   0.4 0.00 0.00 74.1   0.5 58.6   3.3
Yountville-South (Ranch 87) 8/14/26 1845 70.4   1.9 63   1 57.5   1.4 4.0   0.7 ESE | 113 8.9   1.8 0.00 0.00 77.2   0.9 58.7   5.6
Max     75.5 70 59.2 10.0 - 15.3 0.00 0.01 84.1 58.9
Avg     70.7 61 56.5 5.5 - 11.5 0.00 - - -
Min     66.8 48 53.8 2.2 - 5.8 0.00 0.00 73.3 52.8

Southern Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 8/14/26 6:47 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)
Mt. Veeder 8/14/26 1845 64.1   1.4 72   1 54.9   1.8 0.4   5.5 NW | 317 2.3   8.1 0.00 0.00 71.9   1.7 51.7   0.0
Soda Canyon 8/14/26 1845 68.8   3.0 70   3 58.8   1.9 5.8   2.1 SSE | 166 13.4   0.5 0.00 0.00 73.7   1.3 58.0   4.9
Big Ranch Rd 8/14/26 1845 68.7   2.9 - - - - - - - 75.6   1.5 58.9   4.4
Oak Knoll-East (Ranch 53) 8/14/26 1845 70.7   4.1 59   7 55.6   0.6 3.6   2.3 SSE | 165 9.9   2.2 0.00 0.00 74.6   1.0 58.7   3.8
Napa-NW (Ranch 54) 8/14/26 1845 75.5   5.1 49   10 55.3   0.4 1.1   0.4 SSE | 165 5.7   1.0 0.00 0.00 76.8   0.4 59.0   6.6
Frisinger Napa-NW 8/14/26 1845 70.3   4.6 62   9 56.9   0.6 5.8   1.6 SSW | 210 11.3   3.1 0.00 0.00 74.5   0.2 58.6   7.1
Napa-North (Ranch 29) 8/14/26 1845 68.5   2.8 66   4 56.8   1.2 4.4   1.8 S | 177 13.3   3.3 0.00 0.00 73.0   1.2 58.3   2.8
Mount George (Napa East) 8/14/26 1845 67.2   1.9 66   1 55.6   1.6 2.2   0.7 S | 187 8.0   0.9 0.00 0.00 71.9   0.8 59.2   1.0
Napa-East (Palmaz 300') 8/14/26 1830 71.1   1.9 59   1 56.1   1.6 2.7   1.0 S | 185 8.6   2.4 0.00 0.00 75.7   0.6 57.5   2.2
Napa-East (Palmaz 1200') 7/4/26 0630 49.8   0.1 72   2 40.8   1.0 0.2   0.5 E | 79 2.0   0.4 - - 51.0   1.7 48.0   0.9
Napa-East (Palmaz 1400') 8/14/26 1845 62.5   1.9 78   1 55.4   1.6 4.6   0.0 SSW | 212 14.1   2.6 0.00 0.02 68.5   0.5 52.5   0.4
Wooden Valley 8/14/26 1845 67.0   0.5 63   3 54.1   1.8 5.7   2.4 WSW | 255 11.6   3.7 0.00 0.00 72.8   0.2 55.4   0.5
Napa-West Upper (Truchard) 8/14/26 1845 71.2   5.3 57   13 55.1   0.5 7.1   1.5 SSW | 213 11.6   3.3 0.00 0.00 75.3   0.5 57.0   4.6
Napa-West Lower (Truchard) 8/14/26 1845 70.8   4.9 57   12 55.0   0.5 - - - - - 74.9   0.1 57.7   9.1
Sunset Rd 8/14/26 1845 70.9   5.0 56   13 54.4   0.8 3.9   2.5 SW | 235 11.2   1.0 0.00 0.00 72.8   0.8 57.8   6.0
Napa-South (Toyon Farms) 8/14/26 1845 69.0   4.5 67   11 57.5   0.0 7.1   4.2 WSW | 241 10.5   5.2 0.00 0.00 73.1   0.1 57.9   4.5
Dealy Lane (Ranch 80) 8/14/26 1845 68.3   4.1 61   13 54.4   1.3 4.0   1.8 WSW | 255 9.1   5.7 0.00 0.00 73.0   0.5 57.7   5.7
Carneros (Saintsbury) 8/14/26 1845 68.6   4.9 62   13 55.0   0.4 8.6   1.3 WSW | 250 15.0   1.8 0.00 0.00 71.5   0.6 55.8   4.6
Suscol Lower (Ranch 35) 8/14/26 1845 66.4   1.8 69   1 56.0   1.2 10.9   0.1 S | 184 16.9   0.3 0.00 0.00 73.0   1.5 58.0   3.9
Suscol Mtn (Ranch 93) 8/14/26 1845 62.5   0.1 79   2 55.8   0.8 7.9   1.8 WSW | 251 18.0   2.8 0.00 0.00 73.5   1.5 54.3   1.0
Suscol Upper (Ranch 92) 8/14/26 1845 63.6   1.2 75   2 55.6   0.5 6.6   2.0 SSW | 194 16.2   1.0 0.00 0.00 68.9   1.4 55.0   1.0
Carneros (Mitsuko) 8/14/26 1845 68.6   3.7 - - - - - - - 73.0   0.3 58.3   8.1
Sugarloaf West 8/14/26 1845 66.0   2.0 75   1 57.8   1.6 8.7   0.3 SSE | 167 15.3   0.3 0.00 0.00 70.6   1.0 58.8   3.5
Stanly (Ranch 45) 8/14/26 1845 67.8   3.8 66   8 56.2   0.6 9.2   4.0 SW | 217 17.9   1.8 0.00 0.00 72.0   1.2 57.9   4.8
Carneros (Las Amigas Rd) 8/14/26 1845 68.3   4.4 - - - - - - - 71.1   0.7 58.5   5.2
Carneros (Milton Rd) 8/14/26 1845 69.6   5.4 60   13 55.1   0.3 - - - 0.00 0.00 72.1   0.3 58.9   7.0
Carneros (Ranch 71) 8/14/26 1845 65.6   1.1 67   6 54.4   1.2 13.8   10.6 W | 261 21.2   11.0 0.00 0.00 72.2   1.0 56.9   3.3
Carneros Upper (Ranch 81) 8/14/26 1845 65.8   1.4 66   6 54.3   1.0 15.9   4.9 WSW | 256 22.3   3.9 - - 72.6   2.1 56.9   3.1
Carneros Lower (Ranch 81) 8/14/26 1845 67.2   3.6 66   11 55.3   0.9 1.2   4.8 WSW | 245 9.2   2.8 0.00 0.00 73.5   1.4 58.3   4.9
Toyon Remote 1 8/14/26 1845 68.8   4.9 - - - - - - - 73.7   0.4 58.0   8.3
Toyon Remote 2 8/14/26 1845 69.8   4.4 - - - - - - - 72.9   0.9 58.6   7.3
Toyon Remote 3 8/14/26 1845 70.8   5.9 - - - - - - - 74.2   0.1 58.4   8.9
Max     75.5 79 58.8 15.9 - 22.3 0.00 0.02 76.8 59.2
Avg     68.2 65 55.6 6.1 - 12.7 0.00 - - -
Min     62.5 49 54.1 0.4 - 2.3 0.00 0.00 68.5 51.7
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network