Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 2/18/26 2:35 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 2/18/26 0230 31.6   9.5 97   2 30.9   8.9 - - - 0.00 0.00 31.6   9.2 37.6   5.3
Stags Leap Dist (Chimney Rock) 2/18/26 0230 32.7   10.6 - - 0.6   3.3 N | 357 2.6   6.1 0.00 0.00 32.3   6.2 39.0   4.5
Diamond Mtn (McEachran) 2/18/26 0230 33.2   11.0 95   20 31.8   5.0 - - - - - 32.9   8.8 36.2   8.8
Diamond Mtn (Schramsberg) 2/18/26 0230 32.7   9.6 100   19 32.7   4.2 - - - 0.00 0.00 32.6   8.0 33.9   8.8
Stags Leap Dist (Silverado Vineyards) 2/18/26 0230 32.5   10.8 92   12 30.4   7.0 0.2   6.4 NE | 45 1.1   8.8 0.00 0.00 32.2   8.9 36.3   7.6
Fotsch (Maple Lane) 2/18/26 0230 36.1   5.1 90   2 33.5   5.7 3.5   3.2 W | 260 5.0   3.7 0.00 0.00 35.8   5.3 38.4   6.0
Oak Knoll-East (Ranch 53) 2/18/26 0230 34.1   10.1 90   7 31.4   7.9 0.5   3.7 W | 266 1.4   6.9 0.00 0.00 33.8   6.5 38.3   6.2
Rutherford-North (Mee Ln) 2/18/26 0230 32.6   11.5 98   21 32.1   5.4 0.9   5.8 S | 191 2.4   11.0 0.00 0.00 31.9   9.4 34.9   9.6
Frisinger Napa-NW 2/18/26 0230 33.9   7.9 94   2 32.2   7.4 2.0   0.8 W | 281 3.6   0.4 0.00 0.00 33.9   5.1 40.1   2.0
Napa-North (Ranch 29) 2/18/26 0230 35.0   8.6 100   4 34.9   7.7 0.2   0.2 NNE | 28 1.3   0.9 0.00 0.00 34.6   7.8 38.7   8.1
St. Helena (NVV Office) 2/18/26 0230 34.8   7.8 - - 1.0   0.4 NW | 309 3.7   0.0 0.00 0.00 34.1   6.8 36.1   6.8
Crossroads Ranch 2/18/26 0230 32.8   10.3 92   7 30.8   8.1 1.4   5.0 ESE | 116 2.6   8.7 0.00 0.00 32.8   9.0 34.8   10.2
Oakville 2/18/26 0230 32.6   11.1 94   14 31.1   6.7 1.1   4.9 ENE | 66 2.7   9.0 0.00 0.00 32.4   9.0 36.9   8.1
OV561-East 2/18/26 0230 33.8   8.8 - - - - - - - 32.9   8.1 36.0   7.5
OV518-West 2/18/26 0230 32.8   11.1 - - - - - - - 32.3   9.6 36.9   7.8
Napa-NW (Ranch 54) 2/18/26 0230 33.8   9.8 93   8 32.0   7.5 0.4   1.7 SSW | 194 1.6   4.1 0.00 0.00 33.6   6.5 39.9   3.9
Calistoga (Ranch 78) 2/18/26 0230 32.8   8.2 94   1 31.2   7.9 2.4   2.1 WNW | 288 4.4   3.1 0.00 0.00 32.7   8.0 36.7   7.7
Yountville-SE (Ranch 85) 2/18/26 0230 33.5   9.5 95   6 32.2   7.7 0.3   1.9 N | 10 1.4   3.1 0.00 0.00 33.4   5.8 38.2   5.1
Yountville-South (Ranch 87) 2/18/26 0230 33.2   8.4 99   6 32.9   7.0 0.4   1.2 WNW | 291 1.4   2.5 0.00 0.00 32.8   7.0 38.5   3.8
Rutherford Hill Estate 2/18/26 0230 34.7   8.5 90   12 32.2   4.8 0.8   1.2 N | 359 3.3   2.8 0.00 0.00 34.4   8.0 36.7   6.9
Rutherford (STS) 2/18/26 0230 31.5   11.8 93   7 29.7   9.8 0.5   3.3 NW | 324 2.5   6.0 0.00 0.00 31.4   9.3 34.8   9.5
Borreo (Soda Canyon) 2/18/26 0230 30.6   8.6 96   1 29.5   8.8 0.5   0.3 NNW | 347 1.4   1.1 0.00 0.00 30.4   5.9 33.2   6.2
Oakville-NE (Ranch 88) 2/18/26 0230 32.5   9.9 92   10 30.6   7.0 0.0   4.1 N | 0 0.0   11.1 0.00 0.00 32.1   8.1 33.9   10.0
Silver Oak OV 2/18/26 0230 33.4   10.0 95   12 32.1   6.5 1.0   5.2 ESE | 104 1.7   9.9 0.01 0.03 32.6   9.1 35.2   10.1
Tiara Fria (East St. Helena) 2/18/26 0230 33.8   8.8 94   8 32.4   6.4 2.0   0.5 NW | 312 4.0   1.7 0.00 0.00 33.6   7.8 35.6   7.7
To Kalon Remote (TKKE) 2/18/26 0230 33.6   9.2 - - - - - - - 33.1   6.6 36.6   9.6
To Kalon 2/18/26 0230 33.3   9.2 95   10 32.1   6.4 1.0   3.7 W | 275 2.1   6.8 0.00 0.00 32.8   6.8 36.4   6.7
To Kalon Remote (TKN5) 2/18/26 0230 33.4   10.2 - - - - - - - 33.2   7.2 37.6   7.5
St. Helena-North 2/18/26 0230 32.8   8.0 100   0 32.7   8.2 1.9   1.7 WNW | 298 4.2   1.8 0.00 0.00 32.6   6.6 35.6   5.6
Twomey Calistoga 2/18/26 0230 33.7   7.5 94   0 32.2   7.5 1.8   1.7 WSW | 257 3.7   2.6 0.00 0.00 33.7   7.4 37.0   6.9
Wappo Hill Floor 2/18/26 0230 32.4   10.2 100   11 32.3   7.2 2.0   0.1 N | 1 3.0   1.3 0.01 0.01 32.4   7.1 38.1   4.6
Yountville (Ranch 67) 2/18/26 0230 33.5   8.2 95   8 32.2   6.0 0.8   3.3 E | 80 3.0   3.7 0.00 0.02 32.8   8.2 36.3   9.4
Max     36.1 100 34.9 3.5 - 5.0 0.01 0.03 35.8 40.1
Avg     33.2 95 31.9 1.1 - 2.6 0.00 - - -
Min     30.6 90 29.5 0.0 - 0.0 0.00 0.00 30.4 33.2