Northern & Central Napa County

33 Stations

15 Minute Data | America/Los_Angeles
as of 8/18/26 2:17 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 Max Temp (°F) Daily Min Temp (°F)
Tenma (North Calistoga) 8/18/26 0215 53.5   5.8 - - - - - 0.00 0.00 55.4   5.8 52.2   6.4
Calistoga-Solari 8/18/26 0215 55.0   4.3 92   11 52.8   0.7 3.9   1.4 NW | 306 7.1   2.8 0.00 0.00 56.7   6.0 54.9   4.0
Calistoga-North 8/18/26 0215 56.1   4.0 91   3 53.4   3.0 - - - 0.00 0.00 56.8   6.1 54.5   5.2
Twomey Calistoga 8/18/26 0215 48.7   8.2 92   0 46.5   8.0 0.5   0.2 NW | 323 1.5   0.7 0.00 0.00 50.4   9.7 48.2   8.7
Paloma 8/18/26 0215 51.3   8.3 93   8 49.3   5.8 1.9   1.0 W | 271 3.2   0.8 0.00 0.00 54.1   8.8 50.1   9.6
Calistoga (Ranch 78) 8/18/26 0215 51.9   7.6 84   1 47.1   7.6 0.6   0.2 SSE | 161 1.9   1.4 0.00 0.00 53.5   8.4 51.4   8.1
Diamond Mtn (Schramsberg) 8/18/26 0215 55.8   2.1 81   4 50.3   3.4 - - - 0.00 0.00 58.4   1.8 55.4   2.4
Diamond Mtn (McEachran) 8/18/26 0215 55.6   3.0 80   8 49.7   5.5 - - - - - 58.4   2.3 55.5   3.0
Deer Park 8/18/26 0215 54.7   3.8 89   0 51.4   3.7 0.9   1.6 E | 82 2.1   4.1 0.00 0.00 57.7   2.4 54.7   3.8
St. Helena-North 8/18/26 0215 54.8   5.2 79   0 48.4   5.1 1.0   0.9 WNW | 285 2.2   1.3 0.00 0.00 57.0   5.0 54.7   5.2
St. Helena (NVV Office) 8/18/26 0215 56.8   3.7 - - 0.4   0.5 ENE | 73 1.3   0.9 0.00 0.00 58.8   3.2 56.6   3.9
Tiara Fria (East St. Helena) 8/18/26 0215 54.0   6.2 86   2 50.0   5.7 0.2   1.6 NE | 35 1.3   2.6 0.00 0.00 57.6   3.8 53.9   6.2
Prisoner Winery 8/18/26 0215 51.6   5.4 95   3 50.2   4.4 0.0   0.2 N | 0 0.0   1.7 0.00 0.00 54.0   5.4 51.5   5.4
Rutherford Hill Estate 8/18/26 0215 54.0   4.0 91   2 51.6   3.5 0.3   0.1 E | 96 1.5   0.2 0.00 0.00 55.1   3.8 53.9   4.1
Rutherford-North (Mee Ln) 8/18/26 0215 51.3   6.5 89   0 48.2   6.3 0.0   1.1 ENE | 74 0.9   1.3 0.00 0.00 53.6   5.9 50.5   7.1
Rutherford (STS) 8/18/26 0215 51.4   4.9 90   1 48.7   5.0 0.0   0.5 N | 0 0.0   2.0 0.00 0.00 53.1   6.0 50.2   5.8
Silver Oak OV 8/18/26 0215 53.5   5.7 90   2 50.8   5.1 1.4   0.4 NE | 43 2.1   0.5 0.00 0.00 56.7   4.1 53.4   5.8
Oakville-NE (Ranch 88) 8/18/26 0215 51.2   7.5 84   1 46.5   7.7 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 54.6   5.5 51.1   7.4
Crossroads Ranch 8/18/26 0215 52.9   6.5 88   1 49.6   6.0 0.5   1.3 NNE | 26 2.1   2.2 0.00 0.00 56.0   5.0 52.9   6.5
Oakville 8/18/26 0215 52.9   5.8 88   0 49.6   5.8 0.0   1.3 N | 0 0.0   3.1 0.00 0.00 55.6   4.6 52.6   6.0
To Kalon Remote (TKKE) 8/18/26 0215 52.4   6.2 - - - - - - - 55.8   4.1 52.2   6.1
To Kalon 8/18/26 0215 52.8   5.0 92   4 50.5   3.8 0.4   0.4 W | 261 1.1   0.4 0.00 0.00 55.2   4.6 52.5   5.1
To Kalon Remote (TKN5) 8/18/26 0215 53.7   5.8 - - - - - - - 56.9   4.0 53.4   6.0
Jump Rock 8/18/26 0215 49.0   5.8 86   3 45.0   4.8 0.3   0.2 ENE | 71 2.6   1.3 0.00 0.00 52.0   3.9 48.5   5.7
State Lane Ranch 8/18/26 0215 50.7   9.0 94   2 48.9   8.2 1.1   0.7 NE | 53 2.5   1.0 0.00 0.00 54.2   6.1 50.5   9.0
Yountville (Ranch 67) 8/18/26 0215 53.1   5.4 89   1 50.1   5.0 0.4   1.4 NE | 42 1.5   2.7 0.00 0.00 55.6   3.9 52.9   5.5
Borreo (Soda Canyon) 8/18/26 0115 51.7   5.6 90   0 49.0   5.5 1.0   0.8 N | 1 2.3   0.3 0.00 0.00 52.1   5.3 51.2   5.6
Wappo Hill Floor 8/18/26 0215 52.3   6.0 100   10 52.2   3.2 0.2   0.7 NNE | 16 0.9   1.5 0.00 0.00 55.1   4.8 52.2   5.8
Wappo Hill 8/18/26 0215 54.7   4.2 92   2 52.4   3.6 2.3   0.2 ENE | 71 3.7   0.3 0.00 0.00 55.9   4.2 54.6   4.3
Stags Leap Dist (Chimney Rock) 8/18/26 0215 52.6   6.7 93   1 50.6   6.2 0.6   0.2 ENE | 68 2.2   0.4 0.00 0.00 54.8   5.2 52.3   6.6
Stags Leap Dist (Silverado Vineyards) 8/18/26 0215 53.6   5.5 90   3 50.8   4.7 0.9   1.4 WNW | 297 2.5   3.0 0.00 0.00 55.4   4.5 53.3   5.7
Yountville-SE (Ranch 85) 8/18/26 0215 54.9   4.6 92   1 52.6   4.1 0.4   0.1 SSE | 157 1.4   0.2 0.00 0.00 56.0   4.4 54.6   4.7
Yountville-South (Ranch 87) 8/18/26 0215 52.9   5.4 92   0 50.6   5.2 0.0   0.4 ENE | 73 0.7   1.1 0.00 0.00 54.6   5.7 52.5   5.7
Max     56.8 100 53.4 3.9 - 7.1 0.00 0.00 58.8 56.6
Avg     53.1 89 49.9 0.7 - 1.8 0.00 - - -
Min     48.7 79 45.0 0.0 - 0.0 0.00 0.00 50.4 48.2