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 6/30/26 1:23 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)
Montesol 6/30/26 0115 55.8   2.7 - - - - - 0.00 0.00 57.4   3.5 55.3   2.3
Pope Valley (Weeks Lake) 6/30/26 0115 52.2   4.1 82   2 47.1   3.5 0.8   0.8 WSW | 247 3.3   2.4 0.00 0.00 52.6   3.9 52.1   4.3
Dollarhide Base 6/30/26 0115 61.5   3.5 66   1 50.2   2.9 0.9   0.4 ENE | 78 1.5   1.0 0.00 0.00 62.0   3.2 61.3   3.6
Dollarhide 16A Remote 6/30/26 0115 60.8   3.5 69   2 50.6   2.8 - - - - - 61.1   3.6 60.5   3.4
Hardin Rd (Eakle) 6/30/26 0115 58.1   4.1 - - - - - - - 58.6   3.4 58.1   4.1
Angwin 6/30/26 0115 67.6   3.4 36   6 40.0   0.7 2.0   1.2 NW | 312 2.8   0.7 0.00 0.00 68.1   3.0 67.5   3.7
Lower Angwin (Pioneer) 6/30/26 0115 48.1   2.2 - - 0.1   0.1 N | 360 1.2   0.7 - - 48.2   2.2 48.0   2.3
Las Posadas (Cal Fire) 6/30/26 0115 59.8   3.2 68   3 49.1   4.1 5.0   0.2 SSW | 198 6.8   0.6 0.00 0.00 61.3   4.0 57.7   1.6
Lower Chiles Valley (Brown) 6/30/26 0115 59.9   10.9 77   4 52.6   9.3 4.1   4.0 SSW | 205 7.8   6.9 0.00 0.00 60.0   10.6 59.8   11.2
Moss Creek Vineyard/Reservior 6/29/26 2345 62.0   3.4 67   12 50.8   8.4 - - - 0.00 0.00 89.6   3.2 49.0   1.4
Max     67.6 82 52.6 5.0 - 7.8 0.00 0.00 68.1 67.5
Avg     58.2 66 48.3 2.1 - 3.9 0.00 - - -
Min     48.1 36 40.0 0.1 - 1.2 0.00 0.00 48.2 48.0

Northern & Central Napa County

33 Stations

15 Minute Data | America/Los_Angeles
as of 6/30/26 1:23 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)
Tenma (North Calistoga) 6/30/26 0115 55.9   0.2 - - - - - 0.00 0.00 56.8   0.8 55.9   0.3
Calistoga-Solari 6/30/26 0115 56.6   2.8 81   10 50.8   6.1 0.9   0.7 NE | 40 2.2   0.8 0.00 0.00 56.9   2.5 56.4   3.3
Calistoga-North 6/30/26 0115 58.8   2.6 84   11 54.0   6.2 - - - 0.00 0.00 59.5   1.2 58.8   2.5
Twomey Calistoga 6/30/26 0115 54.5   3.5 88   8 51.0   6.0 0.5   0.5 SW | 233 1.7   0.7 0.00 0.00 54.9   2.6 54.5   3.5
Paloma 6/30/26 0115 59.9   3.8 74   3 51.7   4.8 1.4   0.4 SW | 218 4.9   1.5 0.00 0.00 60.4   3.7 59.8   3.8
Calistoga (Ranch 78) 6/30/26 0115 56.3   3.0 80   5 50.4   4.7 0.9   0.9 S | 190 2.2   1.8 0.00 0.00 57.1   3.3 56.3   3.0
Diamond Mtn (Schramsberg) 6/30/26 0115 59.5   3.2 72   20 50.5   5.6 - - - 0.00 0.00 59.8   3.4 59.3   2.6
Diamond Mtn (McEachran) 6/30/26 0115 59.5   1.0 70   11 49.7   3.6 - - - - - 59.7   0.8 59.3   0.9
Deer Park 6/30/26 0115 59.7   1.3 78   21 52.9   6.9 2.5   2.2 SE | 138 5.6   3.8 0.00 0.00 60.1   2.4 59.7   1.4
St. Helena-North 6/30/26 0115 60.2   2.1 74   16 52.0   8.3 0.2   1.2 S | 170 2.2   0.2 0.00 0.00 60.7   2.3 60.0   2.0
St. Helena (NVV Office) 6/30/26 0100 62.1   2.7 - - 0.5   0.5 E | 92 2.3   2.1 0.00 0.00 92.6   3.3 52.0   2.7
Tiara Fria (East St. Helena) 6/30/26 0115 60.7   4.0 82   13 55.0   8.6 1.5   1.3 ESE | 103 3.2   1.5 0.00 0.00 60.7   3.9 60.6   4.2
Prisoner Winery 6/30/26 0115 56.5   3.3 91   14 53.9   7.6 1.5   1.5 SE | 140 2.4   2.4 0.00 0.00 56.8   3.3 56.2   3.2
Rutherford Hill Estate 6/30/26 0115 58.2   1.0 86   19 53.9   5.8 0.5   0.5 SSE | 149 2.2   0.4 0.00 0.00 58.3   1.2 57.9   1.1
Rutherford-North (Mee Ln) 6/30/26 0115 57.4   4.7 86   15 53.2   9.6 3.0   3.0 SE | 137 5.0   5.0 0.00 0.00 57.9   4.8 57.1   4.8
Rutherford (STS) 6/30/26 0115 56.3   2.7 90   9 53.5   5.5 0.4   0.2 SSE | 160 1.9   0.4 0.00 0.00 56.8   3.2 56.0   3.8
Silver Oak OV 6/30/26 0115 59.1   5.2 83   8 54.1   7.6 2.3   2.2 SSE | 149 3.8   2.5 0.00 0.00 59.8   5.6 58.6   5.1
Oakville-NE (Ranch 88) 6/30/26 0115 57.4   4.6 81   19 51.6   11.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 57.9   4.7 57.0   4.7
Crossroads Ranch 6/30/26 0115 58.4   3.8 82   9 52.8   6.7 2.1   2.1 SSE | 156 3.4   3.4 0.00 0.00 59.4   4.1 58.4   3.8
Oakville 6/30/26 0115 58.6   5.1 83   6 53.6   7.0 2.4   2.4 SE | 129 4.9   4.2 0.00 0.00 58.8   4.9 58.4   5.3
To Kalon Remote (TKKE) 6/30/26 0115 56.5   3.5 - - - - - - - 56.7   3.1 56.3   3.7
To Kalon 6/30/26 0115 56.5   2.4 88   16 53.1   7.7 1.1   0.9 S | 191 2.1   1.3 0.00 0.00 56.7   2.2 56.4   2.6
To Kalon Remote (TKN5) 6/30/26 0115 58.8   4.2 - - - - - - - 59.8   4.8 57.9   3.7
Jump Rock 6/30/26 0115 52.0   1.0 77   4 45.0   2.5 0.7   0.3 NE | 38 2.8   1.0 0.00 0.00 53.3   1.6 51.5   1.2
State Lane Ranch 6/30/26 0115 59.2   8.1 84   0 54.6   7.9 2.9   1.1 SE | 136 5.4   2.6 0.00 0.00 59.4   8.1 59.0   8.0
Yountville (Ranch 67) 6/30/26 0115 58.5   5.6 80   0 52.4   5.5 3.2   3.1 ESE | 121 6.9   5.3 0.00 0.00 59.1   5.8 58.5   5.8
Borreo (Soda Canyon) 6/30/26 0045 53.6   0.7 84   16 49.0   6.2 0.9   0.3 NNW | 339 2.8   0.3 0.00 0.00 86.0   2.7 47.6   2.5
Wappo Hill Floor 6/30/26 0115 57.5   4.1 83   7 52.4   6.2 1.2   0.7 SE | 136 3.0   0.7 0.00 0.00 58.3   4.0 57.5   4.1
Wappo Hill 6/30/26 0115 59.0   1.3 81   15 53.4   4.2 4.2   1.4 E | 100 6.9   3.3 0.00 0.00 59.4   1.3 59.0   1.3
Stags Leap Dist (Chimney Rock) 6/30/26 0115 58.1   5.2 86   3 54.0   6.1 1.4   1.4 ESE | 117 3.1   2.4 0.00 0.00 58.5   5.0 57.9   5.5
Stags Leap Dist (Silverado Vineyards) 6/30/26 0115 58.6   5.1 81   2 52.7   5.7 2.5   2.5 SE | 140 6.8   6.1 0.00 0.00 59.0   5.0 58.3   5.0
Yountville-SE (Ranch 85) 6/30/26 0115 59.2   3.8 83   7 54.0   6.0 1.5   1.5 SSE | 158 3.6   3.6 0.00 0.00 59.3   3.7 59.0   3.8
Yountville-South (Ranch 87) 6/30/26 0115 58.3   4.0 84   4 53.7   5.3 0.0   0.0 ESE | 112 0.9   0.9 0.00 0.00 58.8   4.4 57.9   3.8
Max     62.1 91 55.0 4.2 - 6.9 0.00 0.00 92.6 60.6
Avg     57.9 82 52.4 1.5 - 3.4 0.00 - - -
Min     52.0 70 45.0 0.0 - 0.0 0.00 0.00 53.3 47.6

Southern Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 6/30/26 1:23 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)
Mt. Veeder 6/30/26 0115 61.7   0.5 61   9 48.4   4.6 0.2   0.5 SSE | 167 1.4   0.2 0.00 0.00 62.5   1.0 60.8   0.3
Soda Canyon 6/30/26 0115 52.1   2.1 90   6 49.3   3.9 0.0   0.6 NNE | 14 0.9   0.7 0.00 0.00 52.4   2.1 51.8   2.1
Big Ranch Rd 6/30/26 0115 59.1   4.2 - - - - - - - 59.2   3.8 59.1   4.2
Oak Knoll-East (Ranch 53) 6/30/26 0115 58.5   3.6 83   7 53.4   5.8 1.5   1.5 ESE | 121 3.2   3.2 0.00 0.00 58.6   3.5 58.3   3.7
Napa-NW (Ranch 54) 6/30/26 0115 58.1   3.4 83   9 53.0   6.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 58.7   3.7 57.5   3.4
Frisinger Napa-NW 6/30/26 0115 54.2   0.6 89   10 51.2   3.9 1.2   0.7 W | 261 2.1   1.5 0.00 0.00 54.3   0.4 54.0   0.4
Napa-North (Ranch 29) 6/30/26 0115 59.3   1.8 82   6 53.7   3.7 0.5   0.3 SSE | 150 3.4   2.3 0.00 0.00 59.4   1.8 59.0   2.1
Mount George (Napa East) 6/30/26 0115 60.2   4.3 89   10 57.0   7.4 0.3   0.1 E | 86 1.4   0.0 0.00 0.00 61.6   5.6 59.7   4.6
Napa-East (Palmaz 300') 6/30/26 0115 54.5   0.4 88   13 51.1   3.8 0.5   1.4 ESE | 114 2.0   1.2 0.00 0.00 54.6   0.6 54.4   0.3
Napa-East (Palmaz 1200') 6/30/26 0115 50.7   0.6 90   14 47.7   4.0 1.0   0.1 ESE | 107 2.4   0.1 - - 50.8   0.5 50.3   0.8
Napa-East (Palmaz 1400') 6/30/26 0115 54.1   0.8 90   16 51.3   5.9 2.3   1.3 SE | 140 4.7   1.8 0.00 0.00 54.4   1.0 53.8   0.8
Wooden Valley 6/30/26 0115 59.3   8.2 69   5 49.1   6.0 1.2   0.1 W | 269 3.7   0.3 0.00 0.00 59.6   8.3 58.4   7.5
Napa-West Upper (Truchard) 6/30/26 0115 57.5   0.7 95   16 56.0   5.9 1.6   1.6 SSE | 160 4.9   4.9 0.00 0.00 57.7   0.2 57.2   1.0
Napa-West Lower (Truchard) 6/30/26 0115 53.6   5.2 85   3 49.3   6.0 - - - - - 54.8   5.9 52.7   4.5
Sunset Rd 6/30/26 0115 54.4   1.8 88   6 50.8   3.6 0.5   0.4 W | 261 2.0   0.8 0.00 0.00 54.5   1.7 54.2   1.9
Napa-South (Toyon Farms) 6/30/26 0115 57.8   2.1 92   5 55.4   3.7 0.8   0.7 SSE | 149 3.8   2.5 0.00 0.00 58.1   2.2 57.4   1.8
Dealy Lane (Ranch 80) 6/30/26 0115 54.6   2.6 90   8 51.6   5.3 0.4   0.1 NNE | 29 1.7   1.2 0.00 0.00 54.9   1.8 54.6   2.6
Carneros (Saintsbury) 6/30/26 0115 57.5   3.8 87   7 53.6   5.9 2.5   2.2 SSE | 168 6.5   4.6 0.00 0.00 57.6   3.7 57.2   3.9
Suscol Lower (Ranch 35) 6/30/26 0115 56.8   1.6 85   7 52.3   3.9 4.1   1.2 SE | 144 7.2   2.0 0.00 0.00 57.4   1.4 56.8   1.6
Suscol Mtn (Ranch 93) 6/30/26 0115 53.8   4.3 92   21 51.6   2.6 1.6   0.6 SSW | 204 5.3   0.9 0.00 0.00 54.3   3.9 53.8   4.1
Suscol Upper (Ranch 92) 6/30/26 0115 54.7   2.4 90   16 52.0   2.8 1.9   1.9 S | 178 9.7   9.7 0.00 0.00 55.1   2.4 54.4   2.4
Carneros (Mitsuko) 6/30/26 0115 58.6   10.2 - - - - - - - 58.9   10.3 58.3   10.4
Sugarloaf West 6/30/26 0115 58.2   0.8 84   7 53.4   3.3 2.7   0.1 SE | 135 6.4   2.0 0.00 0.00 58.5   1.0 58.2   0.9
Stanly (Ranch 45) 6/30/26 0115 58.3   3.8 84   3 53.7   4.7 7.7   7.2 SSW | 204 12.3   10.2 0.00 0.00 58.5   3.7 58.1   3.8
Carneros (Las Amigas Rd) 6/30/26 0115 59.3   6.7 - - - - - - - 59.5   6.3 59.3   6.7
Carneros (Milton Rd) 6/30/26 0115 59.0   8.7 84   2 54.2   8.1 - - - 0.00 0.00 59.0   8.5 58.8   8.8
Carneros (Ranch 71) 6/30/26 0115 56.7   0.8 81   10 51.0   2.9 5.5   2.7 E | 88 7.8   1.5 0.00 0.00 56.9   0.7 56.6   0.8
Carneros Upper (Ranch 81) 6/30/26 0115 56.5   2.2 86   20 52.3   4.8 3.2   3.2 SSE | 165 6.9   6.8 - - 56.6   2.5 56.5   2.1
Carneros Lower (Ranch 81) 6/30/26 0115 55.7   2.2 89   8 52.4   4.8 0.7   0.6 S | 184 4.1   2.8 0.00 0.00 55.7   1.6 55.4   1.9
Toyon Remote 1 6/30/26 0115 58.2   7.4 - - - - - - - 58.4   7.2 57.9   7.5
Toyon Remote 2 6/30/26 0115 58.1   6.8 - - - - - - - 58.4   6.8 57.6   6.8
Toyon Remote 3 6/30/26 0115 56.4   5.5 - - - - - - - 56.7   5.3 56.1   5.7
Max     61.7 95 57.0 7.7 - 12.3 0.00 0.00 62.5 60.8
Avg     56.8 86 52.1 1.7 - 4.3 0.00 - - -
Min     50.7 61 47.7 0.0 - 0.0 0.00 0.00 50.8 50.3
About WWG
Purchasing Weather Stations to be added to the NVV Weather Network