Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 2/21/26 11:36 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 2/21/26 1130 56.5   7.9 49   13 37.8   1.6 - - - 0.00 0.00 29.5   2.4 57.4   7.4
Stags Leap Dist (Chimney Rock) 2/21/26 1130 56.2   6.5 49   5 37.2   3.4 2.4   1.2 SSW | 194 6.4   3.5 0.00 0.00 31.9   1.8 56.9   5.6
Diamond Mtn (McEachran) 2/21/26 1130 52.0   4.4 56   3 36.8   2.8 - - - - - 35.2   3.4 52.6   3.9
Diamond Mtn (Schramsberg) 2/21/26 1130 50.1   4.8 60   0 36.8   4.3 - - - 0.00 0.00 39.2   6.8 50.5   3.8
Stags Leap Dist (Silverado Vineyards) 2/21/26 1130 53.1   5.2 53   4 36.2   2.8 2.0   1.3 WNW | 296 5.3   3.4 0.00 0.00 31.4   1.2 53.3   5.1
Fotsch (Maple Lane) 2/21/26 1130 54.3   5.0 51   6 36.3   1.8 5.9   4.0 ESE | 116 9.6   5.0 0.00 0.00 29.4   1.7 54.7   5.2
Oak Knoll-East (Ranch 53) 2/21/26 1130 57.1   7.0 48   8 37.5   2.6 1.7   1.4 ESE | 105 8.9   6.6 0.00 0.00 32.6   3.0 58.0   4.7
Rutherford-North (Mee Ln) 2/21/26 1130 54.6   4.1 51   4 36.8   1.9 6.0   4.3 SE | 124 12.3   9.0 0.00 0.00 29.6   1.9 57.0   5.4
Frisinger Napa-NW 2/21/26 1130 55.1   6.0 58   4 40.4   4.1 2.3   0.1 S | 170 7.2   3.1 0.00 0.00 32.1   3.7 55.1   5.9
Napa-North (Ranch 29) 2/21/26 1130 54.4   5.6 55   3 38.5   4.0 2.2   1.3 W | 277 6.1   0.7 0.00 0.00 32.2   2.9 55.0   6.0
St. Helena (NVV Office) 2/21/26 1130 54.3   4.6 - - 3.2   1.8 ESE | 122 7.3   3.1 0.00 0.00 31.2   2.3 55.4   5.3
Crossroads Ranch 2/21/26 1130 53.5   4.7 59   2 39.6   3.8 4.4   3.8 SSE | 159 8.7   6.4 0.00 0.00 30.5   0.3 53.6   4.8
Oakville 2/21/26 1130 55.6   6.5 48   8 36.4   2.1 4.6   4.0 ESE | 104 9.6   7.4 0.00 0.00 30.6   0.3 56.3   6.9
OV561-East 2/21/26 1130 55.6   6.7 - - - - - - - 30.8   0.8 56.1   6.9
OV518-West 2/21/26 1130 55.3   6.4 - - - - - - - 31.0   0.0 55.9   6.3
Napa-NW (Ranch 54) 2/21/26 1130 56.1   5.9 48   8 36.5   1.5 1.7   0.3 SE | 124 5.7   2.3 0.00 0.00 33.8   2.7 57.0   5.9
Calistoga (Ranch 78) 2/21/26 1130 54.6   4.9 55   1 38.6   4.2 6.1   4.7 E | 99 11.5   8.1 0.00 0.00 29.2   2.3 54.7   4.8
Yountville-SE (Ranch 85) 2/21/26 1130 54.7   5.0 54   3 38.6   3.1 1.6   1.3 SSW | 204 4.6   3.0 0.00 0.00 32.5   1.8 55.9   5.7
Yountville-South (Ranch 87) 2/21/26 1130 54.5   5.2 54   4 38.0   2.8 2.9   2.1 SSE | 158 7.3   5.0 0.00 0.00 32.9   3.1 55.2   5.3
Rutherford Hill Estate 2/21/26 1130 55.2   6.5 51   10 37.4   1.7 2.5   1.0 SSW | 202 7.7   4.2 0.00 0.00 36.2   3.3 55.8   5.4
Rutherford (STS) 2/21/26 1130 55.3   5.2 60   2 41.6   4.2 4.4   2.5 ESE | 123 8.6   5.0 0.00 0.00 30.2   1.2 57.4   7.0
Borreo (Soda Canyon) 2/21/26 1130 53.0   6.1 52   4 35.6   3.9 2.7   1.5 SSW | 199 7.1   4.0 0.00 0.00 33.4   5.1 53.7   6.2
Oakville-NE (Ranch 88) 2/21/26 1130 54.7   5.6 47   9 34.9   0.8 3.4   2.4 SSW | 194 8.0   4.9 0.00 0.00 29.8   0.1 55.2   5.5
Silver Oak OV 2/21/26 1130 54.5   4.6 50   7 36.4   1.1 4.0   3.2 ESE | 112 9.6   7.3 0.00 0.00 30.2   0.0 55.2   5.3
Tiara Fria (East St. Helena) 2/21/26 1130 53.5   4.1 51   5 35.8   1.5 5.7   3.4 ESE | 114 10.5   6.6 0.00 0.00 31.2   2.2 53.9   4.3
To Kalon Remote (TKKE) 2/21/26 1130 54.2   5.0 - - - - - - - 30.4   0.3 55.0   5.0
To Kalon 2/21/26 1130 55.5   6.7 51   7 37.4   2.9 3.1   1.3 ESE | 110 7.4   4.3 0.00 0.00 30.8   1.2 56.4   6.7
To Kalon Remote (TKN5) 2/21/26 1130 54.7   5.5 - - - - - - - 30.3   0.8 55.3   5.7
St. Helena-North 2/21/26 1130 54.9   5.9 47   7 34.9   1.9 5.6   3.2 SE | 139 11.2   5.7 0.00 0.00 31.0   2.8 55.4   4.7
Twomey Calistoga 2/21/26 1130 53.9   4.7 54   1 37.8   4.7 6.0   3.6 E | 92 11.8   6.5 0.00 0.00 31.0   2.1 54.1   4.8
Wappo Hill Floor 2/21/26 1130 56.2   6.3 51   4 38.5   3.8 3.0   2.1 SSE | 168 5.8   3.8 0.00 0.00 31.6   0.4 56.7   4.6
Yountville (Ranch 67) 2/21/26 1130 54.5   6.1 48   12 35.1   0.3 1.3   0.9 ENE | 78 4.7   2.8 0.00 0.03 31.6   0.9 54.6   6.1
Max     57.1 60 41.6 6.1 - 12.3 0.00 0.03 39.2 58.0
Avg     54.6 52 37.3 3.6 - 8.1 0.00 - - -
Min     50.1 47 34.9 1.3 - 4.6 0.00 0.00 29.2 50.5