Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 2/28/26 2:06 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 2/28/26 0200 56.9   5.1 96   3 55.8   4.3 - - - 0.00 0.00 56.9   5.1 59.4   5.3
Stags Leap Dist (Chimney Rock) 2/28/26 0200 59.4   7.5 95   4 57.8   6.3 1.6   0.2 N | 351 3.0   0.4 0.00 0.00 57.4   5.8 59.9   5.5
Diamond Mtn (McEachran) 2/28/26 0200 61.0   5.2 85   6 56.3   3.3 - - - - - 60.5   4.9 62.0   4.8
Diamond Mtn (Schramsberg) 2/28/26 0200 63.9   3.3 71   0 54.3   3.2 - - - 0.00 0.00 60.3   2.0 64.3   3.6
Stags Leap Dist (Silverado Vineyards) 2/28/26 0200 57.3   5.0 92   3 54.9   4.1 0.5   0.1 NNE | 17 1.5   1.0 0.00 0.00 57.0   5.0 59.0   4.2
Fotsch (Maple Lane) 2/28/26 0200 56.4   5.5 94   1 54.7   5.1 1.2   0.3 SSW | 208 2.8   0.3 0.00 0.00 56.0   5.3 60.4   5.5
Oak Knoll-East (Ranch 53) 2/28/26 0200 57.4   5.1 94   1 55.9   4.8 0.6   0.9 WNW | 288 1.4   1.1 0.00 0.00 57.1   5.0 58.9   3.0
Rutherford-North (Mee Ln) 2/28/26 0200 54.8   6.1 94   3 53.1   5.2 0.8   0.1 WNW | 292 1.8   0.2 0.00 0.00 54.4   6.0 56.4   3.3
Frisinger Napa-NW 2/28/26 0200 58.5   6.7 92   2 56.3   6.0 1.5   0.7 N | 0 3.2   0.2 0.00 0.00 56.6   4.9 58.9   4.2
Napa-North (Ranch 29) 2/28/26 0200 58.0   4.6 100   0 58.0   4.6 0.5   0.1 ENE | 61 1.8   0.7 0.00 0.00 57.8   4.9 59.3   3.5
St. Helena (NVV Office) 2/28/26 0200 58.8   5.3 - - 0.2   0.1 NNW | 343 1.1   0.4 0.00 0.00 58.5   5.1 61.0   3.8
Crossroads Ranch 2/28/26 0200 57.3   5.5 93   1 55.3   5.1 0.0   1.3 N | 0 0.0   3.3 0.00 0.00 57.2   5.4 58.5   3.8
Oakville 2/28/26 0200 57.5   5.7 95   2 56.2   5.2 0.9   1.4 WNW | 303 1.6   2.0 0.00 0.00 57.4   5.8 58.5   3.0
OV561-East 2/28/26 0200 57.7   4.8 - - - - - - - 57.4   5.3 59.1   3.3
OV518-West 2/28/26 0200 58.5   5.7 - - - - - - - 57.9   6.3 59.5   4.0
Napa-NW (Ranch 54) 2/28/26 0200 58.6   5.9 93   7 56.6   3.9 1.3   0.3 NW | 319 2.2   0.4 0.00 0.00 58.5   6.1 61.4   6.1
Calistoga (Ranch 78) 2/28/26 0200 55.7   5.0 94   1 54.1   4.7 0.8   0.0 NE | 44 1.9   0.0 0.00 0.00 55.7   5.6 57.8   4.6
Yountville-SE (Ranch 85) 2/28/26 0200 58.4   7.2 96   3 57.2   6.2 1.5   0.6 NNW | 331 3.0   1.0 0.00 0.00 57.5   6.5 59.2   4.5
Yountville-South (Ranch 87) 2/28/26 0200 59.6   8.2 94   5 58.0   6.7 1.7   0.9 NW | 314 3.5   1.8 0.00 0.00 57.8   7.0 60.0   6.0
Rutherford Hill Estate 2/28/26 0200 61.8   4.9 84   3 57.0   3.8 0.7   0.4 ENE | 59 1.8   0.7 0.00 0.00 60.5   4.1 63.3   4.6
Rutherford (STS) 2/28/26 0200 57.8   5.6 85   1 53.4   5.7 2.3   1.1 W | 270 3.4   1.0 0.00 0.00 57.5   6.1 59.1   4.2
Borreo (Soda Canyon) 2/28/26 0200 57.2   5.4 92   5 55.1   4.1 1.6   0.3 N | 354 3.2   0.5 0.00 0.00 57.0   5.4 60.5   6.4
Oakville-NE (Ranch 88) 2/28/26 0200 56.6   5.5 95   0 55.2   5.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 56.5   5.7 58.3   4.6
Silver Oak OV 2/28/26 0200 57.3   4.8 95   2 56.0   4.4 0.2   1.5 SW | 215 1.0   2.0 0.00 0.00 57.2   5.1 58.4   2.2
Tiara Fria (East St. Helena) 2/28/26 0200 59.2   6.9 91   5 56.6   5.4 0.7   0.1 NNE | 27 1.8   0.1 0.00 0.00 59.0   7.0 60.7   5.4
To Kalon Remote (TKKE) 2/28/26 0200 56.5   4.9 - - - - - - - 56.2   4.8 59.3   4.9
To Kalon 2/28/26 0200 57.0   4.5 96   1 55.9   4.1 1.0   0.8 WNW | 289 1.4   1.7 0.00 0.00 56.6   5.2 58.7   2.8
To Kalon Remote (TKN5) 2/28/26 0200 56.4   3.9 - - - - - - - 56.2   4.9 58.8   3.3
St. Helena-North 2/28/26 0200 57.6   5.8 95   5 56.1   4.3 2.4   2.1 NNW | 342 3.1   1.5 0.00 0.00 57.4   5.8 59.0   4.6
Twomey Calistoga 2/28/26 0200 56.0   5.1 95   2 54.5   4.5 0.8   0.4 W | 272 2.0   0.8 0.00 0.00 56.0   5.1 58.0   4.3
Wappo Hill Floor 2/28/26 0200 57.2   6.3 100   0 57.1   6.3 1.5   0.9 NNE | 13 3.8   1.3 0.00 0.00 56.0   5.1 58.0   4.4
Yountville (Ranch 67) 2/28/26 0200 57.1   5.2 96   1 55.9   4.8 2.0   1.1 NNE | 32 3.4   0.7 0.00 0.00 57.0   5.4 58.2   3.8
Max     63.9 100 58.0 2.4 - 3.8 0.00 0.00 60.5 64.3
Avg     57.9 93 55.8 1.1 - 2.1 0.00 - - -
Min     54.8 71 53.1 0.0 - 0.0 0.00 0.00 54.4 56.4