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Latest Observations

Map

15 Minute Data

Latest Observations

Map

15 Minute Data

Northeast Napa County

12 Stations

15 Minute Data | America/Los_Angeles
as of 1/21/26 3:17 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)
Montesol 1/21/26 0315 46.2   0.9 - - - - - 0.00 0.00 44.3   0.3 46.3   0.6
Pope Valley (Weeks Lake) 1/21/26 0315 39.5   8.2 95   4 38.3   7.0 0.6   0.4 SE | 128 1.8   0.4 0.00 0.00 38.4   7.7 40.8   8.2
Whiskey River Winery 12/14/25 0345 39.7   1.0 87   2 36.3   1.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 39.7   2.0 40.0   1.1
Dollarhide Base 1/21/26 0315 42.5   4.8 87   11 39.0   1.7 1.0   0.0 W | 280 2.6   0.1 0.00 0.00 41.3   4.3 44.7   3.3
Dollarhide 1AS Remote 1/21/26 0315 37.8   6.3 95   0 36.6   6.2 0.4   0.0 SW | 224 2.0   0.4 - - 37.0   6.8 38.6   5.3
Dollarhide 17B Remote 1/21/26 0300 41.2   6.5 95   4 39.9   5.3 - - - - - 40.2   5.9 42.2   4.2
Dollarhide 18A Remote 1/21/26 0315 37.4   7.3 98   2 36.7   6.8 - - - - - 36.5   7.3 38.8   6.9
Angwin 1/21/26 0315 52.1   1.7 33   2 24.1   2.6 6.3   3.8 N | 1 7.7   7.2 0.00 0.00 51.9   0.3 54.1   1.3
Lower Angwin (Pioneer) 1/21/26 0315 51.9   5.8 - - 3.3   3.5 NE | 35 4.4   7.6 - - 50.4   2.9 55.9   2.2
Deer Park 1/21/26 0315 48.6   1.1 73   3 40.2   0.1 2.1   0.1 NNW | 346 3.8   0.9 0.00 0.00 44.3   2.4 52.9   1.3
Lower Chiles Valley (Brown) 1/21/26 0315 42.4   5.9 85   12 38.3   2.5 0.4   0.1 SSE | 157 1.3   0.4 0.00 0.00 40.7   6.1 43.5   5.2
Moss Creek Vineyard/Reservior 1/21/26 0115 41.9   2.7 90   6 39.0   1.0 - - - 0.00 0.00 41.6   4.6 43.6   3.3
Max     52.1 98 40.2 6.3 - 7.7 0.00 0.00 51.9 55.9
Avg     44.0 83 36.6 2.0 - 3.4 0.00 - - -
Min     37.4 33 24.1 0.4 - 1.3 0.00 0.00 36.5 38.6

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 1/21/26 3:17 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 1/21/26 0315 43.6   1.6 99   1 43.4   1.4 - - - 0.00 0.00 42.2   4.0 44.0   2.0
Stags Leap Dist (Chimney Rock) 1/21/26 0315 40.8   3.3 - - 1.5   0.7 N | 351 3.1   2.0 0.00 0.00 40.7   3.6 41.8   0.1
Diamond Mtn (McEachran) 1/21/26 0315 46.3   0.5 86   2 42.3   1.2 - - - - - 45.6   0.8 47.4   0.0
Diamond Mtn (Schramsberg) 1/21/26 0315 51.4   1.4 58   10 37.2   2.6 - - - 0.00 0.00 48.4   0.8 56.7   2.3
Stags Leap Dist (Silverado Vineyards) 1/21/26 0315 40.9   4.7 97   0 40.2   4.8 0.6   0.1 N | 352 2.5   0.5 0.00 0.00 40.2   5.0 42.4   1.5
Fotsch (Maple Lane) 1/21/26 0315 41.7   2.7 96   1 40.8   2.4 0.8   1.1 SE | 130 2.4   2.4 0.00 0.00 40.8   5.2 44.2   4.4
Oak Knoll-East (Ranch 53) 1/21/26 0315 40.8   3.8 96   1 39.9   4.0 2.2   0.4 NNW | 347 3.9   0.9 0.00 0.00 40.8   4.0 43.2   2.2
Rutherford-North (Mee Ln) 1/21/26 0315 37.1   5.0 100   0 37.1   4.9 0.4   1.0 W | 270 1.3   1.3 0.00 0.00 36.0   4.4 38.3   1.2
Frisinger Napa-NW 1/21/26 0315 42.4   3.3 97   0 41.6   3.3 1.8   0.0 NW | 308 3.2   0.4 0.00 0.00 41.7   4.3 43.9   1.1
Napa-North (Ranch 29) 1/21/26 0315 41.2   4.2 100   0 41.2   4.2 0.0   0.3 N | 0 0.0   1.1 0.00 0.00 40.9   4.4 43.0   3.6
St. Helena (NVV Office) 1/21/26 0315 42.7   2.6 - - 0.0   0.9 N | 358 0.8   2.4 0.00 0.00 42.5   3.8 45.2   2.4
Crossroads Ranch 1/21/26 0315 41.2   5.3 97   1 40.5   5.5 1.8   0.0 NNE | 14 2.8   0.1 0.00 0.00 40.6   5.7 42.4   3.4
Oakville 1/21/26 0315 40.6   4.6 97   0 39.9   4.5 0.4   0.6 NNE | 22 1.7   1.1 0.00 0.00 40.4   5.3 42.2   5.1
OV561-East 1/21/26 0315 42.2   3.5 - - - - - - - 41.1   5.2 43.6   4.3
OV518-West 1/21/26 0315 41.0   3.6 - - - - - - - 40.6   4.4 42.9   4.2
Napa-NW (Ranch 54) 1/21/26 0315 41.2   3.7 100   0 41.2   3.7 0.9   0.7 NW | 314 1.8   1.6 0.00 0.00 41.0   3.8 43.2   0.9
Calistoga (Ranch 78) 1/21/26 0315 41.8   4.6 96   0 40.8   4.6 0.3   0.7 NNE | 27 1.4   2.3 0.00 0.00 40.7   5.9 42.5   4.7
Yountville-SE (Ranch 85) 1/21/26 0315 41.2   5.6 100   0 41.2   5.7 1.0   0.9 NE | 40 2.8   1.0 0.00 0.00 40.7   6.2 42.4   0.9
Yountville-South (Ranch 87) 1/21/26 0315 40.1   3.9 100   0 40.1   3.9 0.7   0.7 N | 8 1.8   0.8 0.00 0.00 39.8   4.4 41.5   0.6
Rutherford Hill Estate 1/21/26 0315 45.0   2.2 93   3 43.2   2.9 0.3   0.6 ESE | 114 1.5   0.7 0.00 0.00 43.4   0.9 47.0   2.7
Rutherford (STS) 1/21/26 0315 41.0   5.0 88   1 37.8   4.5 0.8   0.3 WNW | 291 1.4   1.1 0.00 0.00 40.0   5.2 41.9   1.4
Borreo (Soda Canyon) 1/21/26 0315 42.0   1.8 95   0 40.6   1.8 1.0   0.8 NNW | 329 2.8   1.4 0.00 0.00 41.8   3.1 43.4   2.3
Oakville-NE (Ranch 88) 1/21/26 0315 40.6   6.8 96   0 39.4   6.9 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 39.7   6.2 42.8   7.1
Silver Oak OV 1/21/26 0315 40.9   5.2 98   0 40.3   5.3 1.6   0.4 N | 8 2.3   1.1 0.00 0.00 40.2   5.1 42.8   2.8
Tiara Fria (East St. Helena) 1/21/26 0315 42.6   5.5 97   0 41.7   5.6 0.4   0.8 SE | 129 2.1   1.1 0.00 0.00 41.9   5.5 43.4   1.9
To Kalon Remote (TKKE) 1/21/26 0315 41.9   6.1 - - - - - - - 40.0   5.7 42.2   2.9
To Kalon 1/21/26 0315 41.5   2.1 99   1 41.3   1.9 1.8   0.3 NW | 313 2.7   2.0 0.00 0.00 40.5   4.8 43.0   3.0
To Kalon Remote (TKN5) 1/21/26 0315 41.4   2.0 - - - - - - - 40.8   5.3 43.1   2.9
St. Helena-North 1/21/26 0315 42.0   2.9 98   0 41.6   2.9 0.1   0.2 NW | 325 0.9   1.1 0.00 0.00 41.9   3.1 42.9   2.7
Twomey Calistoga 1/21/26 0315 42.6   6.1 98   2 42.1   5.6 0.3   0.6 S | 170 0.9   1.6 0.00 0.00 40.2   4.6 43.3   4.7
Wappo Hill Floor 1/21/26 0315 39.9   3.1 100   0 39.9   3.1 1.9   0.1 NNE | 20 3.3   0.7 0.00 0.00 39.6   4.2 40.9   0.6
Yountville (Ranch 67) 1/21/26 0315 40.2   4.7 97   0 39.6   4.8 1.7   1.3 N | 7 3.0   0.7 0.00 0.00 40.0   4.4 42.4   2.0
Max     51.4 100 43.4 2.2 - 3.9 0.00 0.00 48.4 56.7
Avg     41.9 95 40.6 0.9 - 2.0 0.00 - - -
Min     37.1 58 37.1 0.0 - 0.0 0.00 0.00 36.0 38.3

Southern Napa County

23 Stations

15 Minute Data
as of 1/21/26 3:17 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)
Carneros (Milton Rd) 1/21/26 0315 41.3   0.9 95   0 39.9   0.8 - - - 0.00 0.00 40.7   4.5 43.8   1.0
Carneros Lower (Ranch 81) 1/21/26 0315 41.7   0.5 100   100 41.7   114.5 0.2   1.6 NNW | 346 1.6   3.4 0.00 0.00 41.7   1.9 44.6   2.4
Carneros Upper (Ranch 81) 1/21/26 0315 46.5   6.0 88   12 43.2   2.7 2.8   1.1 SW | 226 3.8   2.7 - - 45.2   4.8 46.8   0.6
Carneros (Mitsuko) 1/21/26 0315 39.8   1.1 - - - - - - - 39.3   3.6 44.5   2.6
Mount George (Napa East) 1/21/26 0315 40.8   4.7 97   1 40.1   4.9 0.5   0.1 E | 91 2.2   0.6 0.00 0.00 40.5   5.1 42.1   4.5
Napa-East (Palmaz 300') 1/21/26 0315 43.0   4.3 100   0 43.0   4.4 0.9   0.6 E | 97 2.6   1.0 0.00 0.00 42.1   3.9 43.9   2.7
Napa-East (Palmaz 1200') 1/21/26 0315 53.1   5.0 45   23 32.3   5.6 2.7   0.6 ENE | 70 7.3   0.7 - - 48.7   4.9 54.7   6.0
Napa-East (Palmaz 1400') 1/21/26 0315 51.9   8.4 47   34 32.3   5.8 5.2   1.2 NNE | 12 6.4   3.3 0.00 0.00 51.0   9.5 53.6   8.6
Dealy Lane (Ranch 80) 1/21/26 0315 41.4   0.5 96   1 40.2   0.2 0.1   1.0 NNW | 341 1.5   1.9 0.00 0.00 41.4   3.3 45.0   3.3
Suscol Mtn (Ranch 93) 1/21/26 0315 49.6   0.5 64   1 37.8   0.1 0.4   12.3 ENE | 61 1.5   16.2 0.00 0.00 45.0   3.0 52.4   2.1
Carneros (Saintsbury) 1/21/26 0315 39.3   0.6 100   0 39.3   0.6 1.4   0.0 NNE | 33 3.0   1.6 0.00 0.00 39.0   1.3 40.7   0.1
Suscol Upper (Ranch 92) 1/21/26 0315 47.8   0.7 78   6 41.5   2.8 0.0   0.8 N | 0 0.0   6.7 0.00 0.00 44.8   0.0 50.9   3.9
Stanly (Ranch 45) 1/21/26 0315 39.0   1.3 98   0 38.5   1.2 1.8   0.7 NNE | 18 2.7   1.3 0.00 0.00 38.6   2.2 41.0   0.4
Suscol Lower (Ranch 35) 1/21/26 0315 42.1   4.5 100   0 42.1   4.5 0.5   0.9 N | 8 1.5   1.6 0.00 0.00 40.9   4.3 44.4   4.6
Napa-South (Toyon Farms) 1/21/26 0315 43.8   2.7 100   0 43.8   2.7 0.6   0.6 NE | 37 2.2   2.2 0.00 0.00 43.2   3.0 45.0   1.6
Toyon Remote 1 1/21/26 0315 41.5   0.9 - - - - - - - 41.1   4.2 43.3   2.0
Toyon Remote 2 1/21/26 0315 42.1   1.4 - - - - - - - 40.5   3.7 44.3   2.4
Toyon Remote 3 1/21/26 0315 40.3   0.4 - - - - - - - 40.0   3.9 42.0   0.9
Napa-West Lower (Truchard) 1/21/26 0315 39.7   1.2 97   2 38.9   1.6 - - - - - 39.2   5.9 41.4   2.2
Napa-West Upper (Truchard) 1/21/26 0315 42.1   2.8 0   0 -72.4   2.4 0.0   0.6 W | 280 0.4   1.7 0.00 0.00 41.8   2.6 43.8   1.7
Mt. Veeder 1/21/26 0315 54.5   1.6 35   6 27.3   5.1 1.3   0.5 W | 270 3.1   0.1 0.00 0.00 54.3   0.9 55.9   3.7
Wooden Valley 5/1/25 1630 68.6   8.0 58   11 53.4   1.8 8.0   3.8 W | 259 15.1   5.0 0.00 0.00 49.2   1.7 70.2   8.6
Sugarloaf West 1/21/26 0315 41.3   3.4 98   1 40.8   3.6 1.2   0.4 NE | 56 2.0   1.8 0.00 0.00 41.0   5.3 44.2   4.6
Max     54.5 100 43.8 5.2 - 7.3 0.00 0.00 54.3 55.9
Avg     43.8 80 32.8 1.2 - 2.6 0.00 - - -
Min     39.0 0 -72.4 0.0 - 0.0 0.00 0.00 38.6 40.7
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