Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 12/15/25 8:31 AM PST
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Station Date Time Temp (°F) RH (%) Dew Pt (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Latest Rain (In) Daily Rain (In) Daily Min Temp (°F) Daily Max Temp (°F)
Calistoga-North 12/15/25 0815 37.4   1.4 100   0 37.4   1.4 - - - 0.00 0.00 36.2   0.5 38.6   0.9
Stags Leap Dist (Chimney Rock) 12/15/25 0830 38.7   1.6 - - 1.7   0.1 WSW | 256 3.7   0.9 0.00 0.00 38.0   1.5 40.7   1.8
Diamond Mtn (McEachran) 12/15/25 0830 36.7   1.0 100   0 36.6   1.1 - - - - - 34.4   0.3 36.8   1.5
Diamond Mtn (Schramsberg) 12/15/25 0830 43.1   4.5 97   3 42.3   3.7 - - - 0.00 0.00 35.0   0.3 46.1   1.9
Stags Leap Dist (Silverado Vineyards) 12/15/25 0830 37.6   1.5 97   0 36.9   1.5 1.0   0.8 WNW | 296 3.3   1.0 0.00 0.01 37.2   1.4 39.6   1.3
Fotsch (Maple Lane) 12/15/25 0830 38.0   0.7 98   0 37.4   0.7 0.4   1.4 NE | 39 1.6   2.8 0.00 0.00 36.8   0.4 39.1   0.6
Oak Knoll-East (Ranch 53) 12/15/25 0830 39.0   1.7 97   0 38.3   1.6 0.5   0.5 N | 1 3.2   0.3 0.00 0.00 38.4   1.2 41.3   1.2
Rutherford-North (Mee Ln) 12/15/25 0830 25.9   5.3 99   1 25.6   5.1 0.6   0.3 NW | 325 2.6   0.0 0.00 0.00 25.3   5.5 30.5   4.8
Frisinger Napa-NW 12/15/25 0830 39.6   2.1 98   0 39.2   2.2 1.0   0.4 E | 87 2.6   0.4 0.00 0.01 38.0   2.8 40.5   1.2
Napa-North (Ranch 29) 12/15/25 0830 40.0   1.7 100   0 40.0   1.7 0.2   0.9 NNW | 335 1.7   1.3 0.00 0.00 39.0   1.6 41.6   1.2
St. Helena (NVV Office) 12/15/25 0830 37.8   0.2 - - 0.6   0.5 NNW | 333 3.0   1.8 0.00 0.00 36.8   0.1 38.7   1.3
Crossroads Ranch 12/15/25 0830 38.3   0.7 100   0 38.3   0.7 0.8   0.7 WSW | 242 2.3   1.1 0.00 0.01 37.4   0.4 40.1   1.3
Oakville 12/15/25 0830 38.0   0.9 98   0 37.4   0.9 1.1   0.2 NNE | 30 2.9   0.9 0.00 0.00 37.1   0.4 39.6   1.2
OV561-East 12/15/25 0830 38.3   0.8 - - - - - - - 37.5   0.4 40.1   1.3
OV518-West 12/15/25 0830 38.0   0.8 - - - - - - - 37.2   0.4 39.9   1.2
Napa-NW (Ranch 54) 12/15/25 0830 38.9   2.1 100   0 38.9   2.1 0.5   1.2 E | 89 3.5   0.4 0.00 0.00 37.8   1.3 40.0   0.7
Calistoga (Ranch 78) 12/15/25 0830 37.9   1.5 100   0 37.9   1.5 0.2   1.1 NNE | 19 1.4   1.5 0.00 0.00 36.6   0.2 38.2   1.7
Yountville-SE (Ranch 85) 12/15/25 0830 38.7   1.5 100   0 38.6   1.5 0.2   2.0 NNW | 348 1.7   2.7 0.00 0.00 38.1   1.3 40.7   1.6
Yountville-South (Ranch 87) 12/15/25 0830 38.5   1.4 100   0 38.5   1.4 0.4   0.1 N | 10 1.9   0.2 0.00 0.00 38.0   1.1 40.5   1.1
Rutherford Hill Estate 12/15/25 0830 37.0   0.4 100   0 37.0   0.4 1.3   1.1 WSW | 242 2.8   1.8 0.00 0.00 35.7   0.4 38.5   0.6
Rutherford (STS) 12/15/25 0830 37.7   0.4 88   0 34.4   0.4 1.2   0.7 NW | 304 2.8   0.7 0.00 0.00 36.2   0.1 39.2   0.6
Borreo (Soda Canyon) 12/15/25 0830 37.7   2.8 99   0 37.4   2.9 1.1   0.7 S | 171 2.4   0.6 0.00 0.00 33.1   2.0 38.0   2.3
Oakville-NE (Ranch 88) 12/15/25 0830 37.8   0.6 97   0 37.0   0.7 0.0   0.0 NNW | 328 1.6   1.5 0.00 0.00 36.9   0.1 39.6   1.1
Silver Oak OV 12/15/25 0830 38.1   0.7 98   0 37.6   0.7 0.9   0.6 WNW | 287 2.8   0.9 0.00 0.01 37.3   0.4 39.9   1.2
Tiara Fria (East St. Helena) 12/15/25 0830 37.6   0.6 97   0 36.9   0.7 1.2   0.6 WSW | 250 2.3   0.7 0.00 0.00 36.0   0.0 38.6   0.2
To Kalon Remote (TKKE) 12/15/25 0830 37.9   0.8 - - - - - - - 36.7   0.1 39.1   0.4
To Kalon 12/15/25 0830 37.6   0.9 100   0 37.6   0.9 0.6   0.6 NW | 304 2.0   0.9 0.00 0.00 36.6   0.2 38.8   0.4
To Kalon Remote (TKN5) 12/15/25 0830 38.1   0.9 - - - - - - - 37.0   0.4 39.4   0.7
St. Helena-North 12/15/25 0830 37.7   0.5 95   0 36.3   0.5 0.7   0.7 ENE | 72 2.2   1.3 0.00 0.00 36.3   0.6 38.6   1.5
Twomey Calistoga 12/15/25 0830 37.9   1.1 100   0 37.9   1.1 0.5   1.0 WSW | 240 1.9   0.9 0.00 0.00 36.3   0.1 38.4   1.2
Wappo Hill Floor 12/15/25 0830 37.2   1.7 100   0 37.2   1.7 0.8   1.0 S | 182 2.8   2.3 0.00 0.00 36.7   1.3 39.4   1.3
Yountville (Ranch 67) 12/15/25 0830 37.6   1.2 98   0 37.1   1.2 1.0   0.2 WNW | 301 3.5   0.2 0.00 0.00 37.0   1.1 39.4   1.1
Max     43.1 100 42.3 1.7 - 3.7 0.00 0.01 39.0 46.1
Avg     37.8 98 37.3 0.7 - 2.5 0.00 - - -
Min     25.9 88 25.6 0.0 - 1.4 0.00 0.00 25.3 30.5