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 Data 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 8/7/26 4:29 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)
Montesol 8/7/26 1615 96.2   7.2 - - - - - 0.00 0.00 97.0   1.9 61.4   5.9
Pope Valley (Weeks Lake) 8/7/26 1615 99.2   2.8 16   2 45.8   0.7 3.2   3.3 S | 187 7.0   6.4 0.00 0.00 102.0   3.9 49.1   3.0
Dollarhide Base 8/7/26 1615 98.9   1.3 25   4 56.6   2.9 6.4   1.7 SSW | 205 11.9   2.9 0.00 0.00 102.6   1.2 56.2   2.0
Dollarhide 16A Remote 8/7/26 1615 94.9   0.2 31   0 59.6   0.3 - - - - - 100.2   0.3 56.0   3.5
Hardin Rd (Eakle) 8/7/26 1615 97.8   0.7 - - - - - - - 101.3   2.2 53.3   2.9
Angwin 8/7/26 1615 90.1   3.0 18   6 41.1   4.6 1.7   3.1 S | 185 5.7   5.8 0.00 0.00 91.2   2.7 74.8   4.9
Lower Angwin (Pioneer) 8/7/26 1615 87.8   0.8 - - 3.9   0.2 WSW | 242 11.6   0.8 - - 90.6   0.9 49.5   3.5
Las Posadas (Cal Fire) 8/7/26 1615 90.2   0.1 31   1 55.2   0.7 15.0   5.4 SW | 232 20.8   4.9 0.00 0.00 94.3   2.5 51.2   0.7
Lower Chiles Valley (Brown) 8/7/26 1615 91.7   1.9 29   9 54.5   8.9 3.6   0.6 SW | 224 10.6   3.4 0.00 0.00 94.7   0.2 53.4   2.4
Moss Creek Vineyard/Reservior 8/7/26 1415 100.6   0.9 21   10 53.4   17.2 - - - 0.00 0.00 101.6   0.6 57.0   5.8
Max     99.2 31 59.6 15.0 - 20.8 0.00 0.00 102.6 74.8
Avg     94.1 25 52.1 5.7 - 11.3 0.00 - - -
Min     87.8 16 41.1 1.7 - 5.7 0.00 0.00 90.6 49.1

Northern & Central Napa County

33 Stations

15 Minute Data | America/Los_Angeles
as of 8/7/26 4:29 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)
Tenma (North Calistoga) 8/7/26 1615 97.2   4.9 - - - - - 0.00 0.00 101.5   3.4 50.5   2.0
Calistoga-Solari 8/7/26 1615 94.0   3.7 27   3 54.7   6.5 4.8   2.1 NW | 308 9.1   2.8 0.00 0.00 96.5   2.6 53.3   2.0
Calistoga-North 8/7/26 1615 97.3   3.9 26   1 57.0   4.2 - - - 0.00 0.00 101.7   4.8 53.7   2.2
Twomey Calistoga 8/7/26 1615 98.2   3.8 21   1 51.6   4.3 4.2   0.0 WNW | 287 9.7   1.7 0.00 0.00 101.4   4.3 49.2   3.5
Paloma 8/7/26 1615 101.0   4.5 22   1 55.2   2.5 3.8   0.5 ENE | 75 10.3   0.9 0.00 0.00 102.6   4.6 48.0   6.7
Calistoga (Ranch 78) 8/7/26 1615 97.8   5.4 17   1 46.3   2.6 4.7   3.1 NW | 307 9.2   4.4 0.00 0.00 100.6   5.3 51.7   1.2
Diamond Mtn (Schramsberg) 8/7/26 1615 99.3   5.7 16   3 44.9   0.5 - - - 0.00 0.00 100.7   5.8 51.0   0.5
Diamond Mtn (McEachran) 8/7/26 1600 92.1   0.7 33   15 58.8   15.3 - - - - - 95.6   0.7 52.0   0.6
Deer Park 8/7/26 1615 89.8   2.8 35   6 58.8   2.9 4.5   1.1 SSE | 158 8.0   2.1 0.00 0.00 93.6   0.1 52.4   0.2
St. Helena-North 8/7/26 1615 91.8   1.8 31   5 57.1   2.9 7.2   0.7 SE | 140 10.8   0.4 0.00 0.00 92.5   2.7 52.5   1.4
St. Helena (NVV Office) 8/7/26 1615 90.2   1.0 - - 2.8   1.1 ESE | 116 6.4   2.8 0.00 0.00 92.3   0.4 54.7   0.6
Tiara Fria (East St. Helena) 8/7/26 1615 87.7   1.0 40   3 60.1   1.4 4.2   0.8 SE | 130 8.3   1.2 0.00 0.00 89.2   1.3 52.2   0.4
Prisoner Winery 8/7/26 1615 91.1   1.4 36   3 60.2   1.4 3.1   0.3 SE | 132 6.2   1.3 0.00 0.00 93.6   1.2 51.3   0.4
Rutherford Hill Estate 8/7/26 1615 88.5   1.1 39   6 60.2   3.4 2.3   1.3 SSW | 199 7.2   4.4 0.00 0.00 91.4   0.6 53.1   1.6
Rutherford-North (Mee Ln) 8/7/26 1615 86.8   0.5 41   2 60.0   1.3 7.3   1.4 SE | 136 15.1   0.9 0.00 0.00 89.5   0.0 49.3   1.9
Rutherford (STS) 8/7/26 1615 88.0   0.9 46   3 64.6   1.1 4.4   0.7 ESE | 110 10.1   2.0 0.00 0.00 91.4   0.9 49.3   2.7
Silver Oak OV 8/7/26 1615 84.4   0.8 44   3 60.3   1.0 9.9   0.4 SE | 143 16.1   2.3 0.00 0.00 85.5   1.4 49.9   2.6
Oakville-NE (Ranch 88) 8/7/26 1615 87.0   0.8 39   4 58.9   2.1 5.3   1.3 SSW | 192 13.4   2.5 0.00 0.00 88.5   2.0 49.7   3.4
Crossroads Ranch 8/7/26 1615 84.8   0.5 48   3 63.2   1.3 10.3   0.5 SSE | 150 19.0   2.3 0.00 0.00 85.7   2.4 51.0   3.2
Oakville 8/7/26 1615 83.9   0.8 44   3 59.9   1.5 8.2   1.0 SE | 143 15.8   1.1 0.00 0.00 84.9   2.1 50.6   2.7
To Kalon Remote (TKKE) 8/7/26 1615 87.6   0.4 - - - - - - - 90.4   0.1 51.1   2.1
To Kalon 8/7/26 1615 84.9   0.9 45   3 60.9   1.1 8.5   0.5 SE | 138 15.3   1.0 0.00 0.00 86.9   0.8 51.4   2.5
To Kalon Remote (TKN5) 8/7/26 1615 86.4   1.4 - - - - - - - 89.0   2.3 51.1   2.2
Jump Rock 8/7/26 1615 87.8   1.2 37   5 58.4   2.7 3.4   0.3 W | 266 6.9   0.8 0.00 0.00 90.2   0.0 49.9   5.4
State Lane Ranch 8/7/26 1615 84.4   1.4 49   4 63.2   1.2 6.8   1.1 SSE | 154 16.8   2.6 0.00 0.00 87.6   0.5 50.5   4.6
Yountville (Ranch 67) 8/7/26 1615 79.8   2.7 48   5 58.4   0.9 9.2   2.7 SSE | 149 16.4   1.2 0.00 0.00 83.4   1.4 50.6   3.8
Borreo (Soda Canyon) 8/7/26 0530 49.5   1.8 91   3 47.1   1.0 0.8   0.6 N | 352 1.9   0.5 0.00 0.00 53.3   2.4 49.4   2.0
Wappo Hill Floor 8/7/26 1615 81.8   1.3 47   3 59.7   0.8 7.3   0.2 SE | 137 13.7   1.0 0.00 0.00 84.3   2.3 50.5   3.2
Wappo Hill 8/7/26 1615 80.1   1.2 48   3 58.5   0.6 10.8   0.8 SE | 127 16.9   0.5 0.00 0.00 84.9   0.0 53.2   0.5
Stags Leap Dist (Chimney Rock) 8/7/26 1615 81.3   1.0 53   3 62.5   0.8 6.6   0.9 SSE | 165 13.3   1.8 0.00 0.00 84.5   0.5 51.0   4.2
Stags Leap Dist (Silverado Vineyards) 8/7/26 1615 81.6   1.7 45   4 58.2   1.0 9.0   2.0 SSE | 158 15.1   0.7 0.00 0.00 85.3   0.3 50.8   3.7
Yountville-SE (Ranch 85) 8/7/26 1615 80.4   1.5 51   3 60.7   0.6 6.1   1.1 S | 175 14.4   0.1 0.00 0.00 84.1   0.1 52.2   4.2
Yountville-South (Ranch 87) 8/7/26 1615 83.0   0.8 46   3 60.0   1.0 3.7   0.5 SSE | 148 8.4   0.7 0.00 0.00 86.4   0.5 51.7   3.8
Max     101.0 53 64.6 10.8 - 19.0 0.00 0.00 102.6 54.7
Avg     88.4 38 58.3 6.1 - 12.0 0.00 - - -
Min     79.8 16 44.9 2.3 - 6.2 0.00 0.00 83.4 48.0

Southern Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 8/7/26 4:29 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)
Mt. Veeder 8/7/26 1615 87.8   2.3 35   9 56.7   5.7 2.1   0.6 E | 100 5.0   0.2 0.00 0.00 88.6   2.6 57.7   2.3
Soda Canyon 8/7/26 1615 79.4   1.8 59   3 63.9   0.2 9.4   3.4 S | 179 15.9   4.1 0.00 0.00 83.9   0.3 50.0   4.1
Big Ranch Rd 8/7/26 1615 75.7   4.1 - - - - - - - 84.1   0.3 52.6   4.6
Oak Knoll-East (Ranch 53) 8/7/26 1615 79.6   2.0 48   5 58.3   1.4 6.1   0.4 SE | 144 13.5   2.3 0.00 0.00 83.8   0.8 52.9   4.6
Napa-NW (Ranch 54) 8/7/26 1615 83.1   2.8 43   6 58.6   1.4 1.2   0.4 ESE | 116 5.0   0.6 0.00 0.00 88.1   0.3 52.4   3.6
Frisinger Napa-NW 8/7/26 1615 80.8   4.2 52   8 61.4   1.1 8.3   1.2 SSE | 162 16.8   2.9 0.00 0.00 84.8   3.8 51.1   3.5
Napa-North (Ranch 29) 8/7/26 1615 76.2   5.0 55   9 58.9   0.5 3.1   0.3 SSE | 168 9.0   1.2 0.00 0.00 81.5   0.5 53.4   4.8
Mount George (Napa East) 8/7/26 1615 75.1   4.4 54   10 57.6   1.6 2.9   0.9 SW | 218 8.2   0.1 0.00 0.00 82.9   0.2 52.8   6.3
Napa-East (Palmaz 300') 8/7/26 1615 78.3   7.6 51   13 58.6   1.3 4.1   0.2 SW | 235 10.1   2.3 0.00 0.00 88.9   2.1 52.5   3.0
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') 8/7/26 1615 75.2   3.7 57   10 58.8   1.8 6.9   2.2 SW | 226 11.5   2.1 0.00 0.00 84.3   2.4 53.2   1.4
Wooden Valley 8/7/26 1615 84.9   0.7 37   2 56.1   2.1 4.5   3.2 W | 267 12.4   2.9 0.00 0.00 90.1   2.7 58.7   5.8
Napa-West Upper (Truchard) 8/7/26 1615 76.4   6.3 54   10 58.4   0.2 7.9   0.1 S | 169 11.7   1.1 0.00 0.00 84.0   0.3 51.2   0.7
Napa-West Lower (Truchard) 8/7/26 1615 75.3   6.8 56   11 58.3   0.2 - - - - - 83.0   0.9 47.4   3.8
Sunset Rd 8/7/26 1615 77.8   4.8 50   9 57.6   1.5 5.2   0.2 SSE | 167 9.6   2.3 0.00 0.00 81.9   3.1 51.1   3.9
Napa-South (Toyon Farms) 8/7/26 1615 72.9   6.7 67   12 61.2   0.7 8.9   0.0 SSE | 166 14.3   1.0 0.00 0.00 80.5   0.7 52.7   1.6
Dealy Lane (Ranch 80) 8/7/26 1630 74.3   9.7 54   16 56.8   0.5 2.4   1.6 S | 188 6.5   2.9 0.00 0.00 81.2   3.4 51.1   2.9
Carneros (Saintsbury) 8/7/26 1615 71.5   6.8 65   15 59.1   0.9 8.1   1.8 S | 174 15.3   0.8 0.00 0.00 78.8   0.8 49.7   2.3
Suscol Lower (Ranch 35) 8/7/26 1615 72.4   7.5 59   16 57.1   2.1 7.5   1.1 SSW | 193 12.7   1.2 0.00 0.00 79.4   1.4 51.7   3.8
Suscol Mtn (Ranch 93) 8/7/26 1615 70.9   8.2 60   18 56.3   2.0 4.9   2.0 WNW | 302 9.1   7.2 0.00 0.00 83.0   0.9 51.5   0.5
Suscol Upper (Ranch 92) 8/7/26 1615 72.2   5.4 58   13 56.6   1.8 1.6   5.2 SSW | 200 8.0   3.7 0.00 0.00 79.4   1.3 52.3   0.8
Carneros (Mitsuko) 8/7/26 1615 72.9   7.5 - - - - - - - 80.1   1.2 52.2   7.0
Sugarloaf West 8/7/26 1615 71.3   6.9 66   14 59.4   0.0 6.7   0.1 S | 172 13.4   0.6 0.00 0.00 77.7   1.4 52.8   4.2
Stanly (Ranch 45) 8/7/26 1615 71.5   7.3 64   14 58.9   0.0 8.2   1.6 SSW | 202 12.1   1.8 0.00 0.00 79.0   0.4 51.3   4.9
Carneros (Las Amigas Rd) 8/7/26 1615 72.3   6.6 - - - - - - - 77.2   2.2 54.5   2.3
Carneros (Milton Rd) 8/7/26 1615 71.0   7.5 66   17 59.2   1.0 - - - 0.00 0.00 78.0   1.5 54.4   3.8
Carneros (Ranch 71) 8/7/26 1615 74.4   8.2 56   20 57.5   4.5 3.7   6.1 S | 175 10.3   4.5 0.00 0.00 81.6   1.6 53.7   1.2
Carneros Upper (Ranch 81) 8/7/26 1615 73.1   9.0 57   19 57.0   2.6 8.9   1.6 SSW | 202 16.9   1.0 - - 83.6   0.7 53.7   1.3
Carneros Lower (Ranch 81) 8/7/26 1615 73.5   7.9 59   13 58.1   0.3 3.7   1.0 S | 181 9.1   2.0 0.00 0.00 81.9   2.1 54.0   2.3
Toyon Remote 1 8/7/26 1615 73.2   6.5 - - - - - - - 80.0   1.5 49.0   3.1
Toyon Remote 2 8/7/26 1615 72.7   6.6 - - - - - - - 79.8   0.9 50.8   4.2
Toyon Remote 3 8/7/26 1615 74.2   7.1 - - - - - - - 81.5   0.9 49.9   3.9
Max     87.8 67 63.9 9.4 - 16.9 0.00 0.00 90.1 58.7
Avg     75.5 55 58.4 5.5 - 11.1 0.00 - - -
Min     70.9 35 56.1 1.2 - 5.0 0.00 0.00 77.2 47.4
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network