Northern & Central Napa County

33 Stations

15 Minute Data | America/Los_Angeles
as of 3/12/26 4:40 AM PDT
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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 3/12/26 0430 44.4 92 42.3 - - - 0.00 0.00 44.3 48.3
Stags Leap Dist (Chimney Rock) 3/12/26 0430 42.3   3.6 97   0 41.6   3.5 0.1   0.3 ESE | 107 1.0   0.3 0.00 0.00 42.1   3.6 47.7   3.0
Diamond Mtn (McEachran) 3/12/26 0430 52.4   6.7 71   10 43.1   3.0 - - - - - 51.5   5.9 55.9   8.6
Diamond Mtn (Schramsberg) 3/12/26 0430 56.6   5.5 52   5 39.2   2.9 - - - 0.00 0.00 54.0   6.6 57.7   5.7
Stags Leap Dist (Silverado Vineyards) 3/12/26 0430 45.6   5.2 88   5 42.1   3.6 1.4   0.4 NNE | 25 2.1   0.1 0.00 0.00 45.2   5.8 50.6   6.0
Fotsch (Maple Lane) 3/10/26 1445 70.6   2.8 23   21 31.1   18.9 5.5   1.2 WNW | 301 10.5   3.7 0.00 0.00 36.0   5.4 71.2   2.9
Oak Knoll-East (Ranch 53) 3/9/26 1230 69.9   5.2 57   19 54.1   6.5 2.8   1.8 SSE | 148 6.3   2.5 0.00 0.00 44.3   0.9 70.2   5.9
Rutherford-North (Mee Ln) 3/12/26 0430 45.0   4.6 90   1 42.2   4.9 1.6   1.1 N | 357 3.5   1.8 0.00 0.00 43.4   3.7 48.4   3.1
Frisinger Napa-NW 3/12/26 0430 45.2   5.0 91   2 42.7   4.4 2.3   1.3 WNW | 286 3.1   0.4 0.00 0.00 44.7   4.8 48.2   3.4
Napa-North (Ranch 29) 3/12/26 0430 43.9   3.4 100   0 43.9   3.4 0.1   0.1 NE | 50 0.9   0.9 0.00 0.00 43.7   3.5 48.6   4.1
St. Helena (NVV Office) 3/12/26 0430 46.7   2.0 - - 0.3   1.5 NNE | 33 1.4   3.0 0.00 0.00 46.4   1.8 53.6   4.2
Crossroads Ranch 3/12/26 0430 45.6   5.0 92   1 43.5   4.7 0.6   0.4 NW | 310 3.3   2.2 0.00 0.00 43.7   3.8 47.1   2.5
Oakville 3/12/26 0430 43.8   4.0 93   2 42.0   3.4 0.0   0.8 WSW | 240 0.4   1.5 0.00 0.00 43.0   3.5 46.7   3.1
OV561-East 3/12/26 0430 45.7   4.3 - - - - - - - 45.1   4.8 48.1   2.3
OV518-West 3/12/26 0430 45.0   2.1 - - - - - - - 44.4   3.7 48.9   3.8
Napa-NW (Ranch 54) 3/12/26 0430 45.4   4.2 87   4 41.9   2.8 0.0   0.2 N | 0 0.0   1.5 0.00 0.00 45.3   4.1 50.4   5.6
Calistoga (Ranch 78) 3/12/26 0430 41.4   3.6 93   1 39.4   3.4 0.2   0.2 SSW | 211 1.4   0.3 0.00 0.00 41.3   3.5 45.2   0.4
Yountville-SE (Ranch 85) 3/12/26 0430 43.5   3.0 95   1 42.1   2.7 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 43.1   2.9 47.4   2.2
Yountville-South (Ranch 87) 3/12/26 0430 43.5   4.0 98   2 43.0   3.5 0.2   0.9 ESE | 104 1.8   1.1 0.00 0.00 43.0   3.7 47.3   2.1
Rutherford Hill Estate 3/12/26 0430 53.6   6.1 67   6 42.8   3.5 0.7   0.2 NNE | 33 2.0   0.0 0.00 0.00 53.2   6.0 56.4   6.6
Rutherford (STS) 3/12/26 0430 45.6   3.5 91   0 43.0   3.6 2.8   0.9 NW | 310 3.9   1.4 0.00 0.00 45.4   3.4 49.1   2.9
Borreo (Soda Canyon) 3/12/26 0430 44.7   4.1 91   2 42.1   3.4 2.1   0.8 N | 350 3.0   0.9 0.00 0.00 44.2   3.8 47.3   4.6
Oakville-NE (Ranch 88) 3/12/26 0430 43.0   4.2 92   0 40.9   4.1 0.1   0.1 NE | 39 3.2   3.2 0.00 0.00 41.9   3.7 46.5   4.0
Silver Oak OV 3/12/26 0430 44.5   4.3 92   3 42.4   3.3 0.5   0.1 NNE | 31 1.5   0.1 0.00 0.00 43.7   4.1 48.2   4.0
Tiara Fria (East St. Helena) 3/12/26 0430 44.4   2.8 93   3 42.4   3.6 0.3   0.5 NNE | 22 1.0   0.7 0.00 0.00 44.3   3.1 48.6   4.0
To Kalon Remote (TKKE) 3/12/26 0430 44.6   1.5 - - - - - - - 43.9   3.7 50.5   4.0
To Kalon 3/12/26 0430 45.0   2.4 89   3 42.0   1.4 1.2   0.2 NW | 318 2.4   0.3 0.00 0.00 44.3   4.1 50.4   5.1
To Kalon Remote (TKN5) 3/12/26 0430 43.1   2.1 - - - - - - - 42.4   3.3 49.7   4.1
St. Helena-North 3/12/26 0430 44.9   4.2 85   2 40.5   3.5 1.8   0.7 WNW | 289 2.9   0.9 0.00 0.00 44.7   4.1 48.7   4.2
Twomey Calistoga 3/12/26 0430 41.8   2.2 92   1 39.6   1.9 1.5   0.1 W | 273 2.5   0.0 0.00 0.00 41.8   3.8 47.0   2.5
Wappo Hill Floor 3/12/26 0430 42.8   4.9 100   0 42.8   4.9 0.1   0.1 NW | 316 1.8   0.8 0.00 0.00 41.0   3.3 48.2   4.0
Yountville (Ranch 67) 3/12/26 0430 44.0   4.3 93   3 42.1   3.5 2.7   1.2 NNE | 26 3.6   0.8 0.00 0.00 43.7   4.7 46.8   3.5
Soda Canyon 3/12/26 0430 40.3   2.8 90   1 37.7   2.6 0.2   0.7 N | 2 1.0   1.2 0.00 0.00 40.0   3.1 46.2   5.4
Max     56.6 100 43.9 2.8 - 3.9 0.00 0.00 54.0 57.7
Avg     45.1 89 41.8 0.9 - 2.0 0.00 - - -
Min     40.3 52 37.7 0.0 - 0.0 0.00 0.00 40.0 45.2