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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 12/9/25 6:05 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 12/9/25 0600 41.4   0.8 - - - - - 0.00 0.00 40.9   1.7 43.9   2.5
Pope Valley (Weeks Lake) 12/9/25 0600 39.5   1.9 100   0 39.5   1.9 1.8   1.2 NW | 307 3.3   1.5 0.00 0.01 39.4   1.9 42.4   0.6
Whiskey River Winery 12/9/25 0600 39.2   1.0 99   0 39.0   1.0 2.2   0.7 WNW | 297 3.3   1.1 0.00 0.00 39.2   1.0 41.3   1.2
Dollarhide Base 12/9/25 0600 41.1   0.6 100   0 41.1   0.6 1.2   0.8 WSW | 255 2.3   1.1 0.00 0.01 41.0   0.5 42.5   1.3
Dollarhide 1AS Remote 12/9/25 0600 41.0   0.2 95   0 39.6   0.1 2.0   0.8 S | 181 3.4   0.1 - - 40.8   0.1 42.5   1.2
Dollarhide 17B Remote 12/9/25 0545 41.2   0.8 100   0 41.2   0.9 - - - - - 41.2   0.8 42.9   1.0
Dollarhide 18A Remote 12/9/25 0600 40.8   0.1 100   0 40.8   0.1 - - - - - 40.7   0.1 42.1   1.2
Angwin 12/9/25 0600 52.4   1.8 59   7 38.6   4.6 4.3   6.7 NNW | 330 5.3   8.6 0.00 0.00 51.8   5.3 57.6   5.7
Lower Angwin (Pioneer) 12/9/25 0600 51.2   4.2 - - 3.3   1.8 NNE | 25 5.5   2.6 - - 39.7   6.3 53.3   2.4
Deer Park 12/9/25 0600 38.2   1.2 99   0 38.0   1.2 1.8   0.3 NE | 54 2.9   0.1 0.00 0.00 37.4   1.8 40.1   1.4
Lower Chiles Valley (Brown) 12/9/25 0600 35.8   4.1 100   0 35.8   4.1 1.8   1.4 N | 9 4.5   3.5 0.00 0.00 34.2   4.1 37.7   4.7
Moss Creek Vineyard/Reservior 12/8/25 2245 39.7   0.1 100   0 39.7   0.1 - - - 0.00 0.01 38.3   1.3 59.4   4.2
Max     52.4 100 41.2 4.3 - 5.5 0.00 0.01 51.8 57.6
Avg     42.0 95 39.3 2.3 - 3.8 0.00 - - -
Min     35.8 59 35.8 1.2 - 2.3 0.00 0.00 34.2 37.7

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 12/9/25 6:05 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 12/9/25 0600 39.6   1.2 100   0 39.7   1.2 - - - 0.00 0.01 39.5   1.2 42.3   0.6
Stags Leap Dist (Chimney Rock) 12/9/25 0600 41.6   1.2 - - 0.9   0.1 WNW | 286 2.2   0.2 0.00 0.00 41.4   1.2 42.9   1.4
Diamond Mtn (McEachran) 12/9/25 0600 38.6   0.4 100   0 38.4   0.3 - - - - - 38.5   0.2 41.1   0.3
Diamond Mtn (Schramsberg) 12/9/25 0600 37.0   1.2 100   0 37.0   1.2 - - - 0.00 0.01 36.5   1.3 39.3   0.9
Stags Leap Dist (Silverado Vineyards) 12/9/25 0600 40.7   1.7 96   2 39.8   1.1 0.0   0.1 NW | 323 0.9   0.6 0.00 0.00 40.6   1.6 42.2   1.6
Fotsch (Maple Lane) 12/9/25 0600 39.9   0.9 97   0 39.2   0.9 1.4   0.3 NE | 45 2.5   0.3 0.00 0.00 39.8   0.8 42.0   1.1
Oak Knoll-East (Ranch 53) 12/9/25 0600 41.7   1.1 95   0 40.5   1.0 1.0   0.1 E | 90 2.9   0.4 0.00 0.00 41.6   1.1 43.2   0.9
Rutherford-North (Mee Ln) 12/9/25 0600 35.4   2.8 97   1 34.7   2.6 0.8   0.6 W | 270 1.8   0.7 0.01 0.01 35.3   2.8 38.5   2.1
Frisinger Napa-NW 12/9/25 0600 41.4   1.1 98   1 40.8   0.9 0.4   1.0 NNW | 345 1.4   2.0 0.00 0.00 40.9   1.5 42.5   1.5
Napa-North (Ranch 29) 12/9/25 0600 42.0   1.0 100   0 42.0   1.0 0.1   0.1 N | 2 1.1   0.2 0.00 0.00 41.8   0.9 43.1   1.6
St. Helena (NVV Office) 12/9/25 0600 40.7   1.3 - - 0.2   0.0 SE | 134 1.1   0.0 0.00 0.00 40.6   1.3 42.5   1.2
Crossroads Ranch 12/9/25 0600 41.5   1.3 100   2 41.4   0.9 0.0   1.8 WSW | 243 0.6   2.6 0.00 0.00 41.4   1.3 42.8   1.4
Oakville 12/9/25 0600 41.3   1.4 97   1 40.6   1.0 0.5   0.8 WSW | 249 1.7   0.9 0.00 0.00 41.2   1.3 42.7   1.4
OV561-East 12/9/25 0600 41.3   1.7 - - - - - - - 41.2   1.4 42.9   1.0
OV518-West 12/9/25 0600 41.5   1.4 - - - - - - - 41.4   1.4 43.0   1.6
Napa-NW (Ranch 54) 12/9/25 0600 40.8   1.0 100   0 40.8   1.0 1.5   0.8 WNW | 299 3.3   1.6 0.00 0.00 40.6   1.1 42.6   1.5
Calistoga (Ranch 78) 12/9/25 0600 40.0   1.0 97   0 39.1   1.0 0.3   0.7 SW | 222 1.2   1.2 0.00 0.00 39.9   1.1 42.0   1.1
Yountville-SE (Ranch 85) 12/9/25 0600 41.5   1.6 100   0 41.5   1.6 0.8   0.5 NW | 308 2.5   1.0 0.00 0.00 41.4   1.6 43.1   1.4
Yountville-South (Ranch 87) 12/9/25 0600 41.3   1.6 100   0 41.3   1.6 1.0   0.2 W | 261 2.8   0.9 0.00 0.00 41.1   1.6 43.1   1.4
Rutherford Hill Estate 12/9/25 0600 40.3   1.3 100   0 40.3   1.4 0.4   0.3 ESE | 106 1.5   0.2 0.00 0.00 40.2   1.2 41.9   0.9
Rutherford (STS) 12/9/25 0600 40.9   1.8 87   1 37.2   2.0 0.9   0.0 NW | 304 2.0   0.2 0.00 0.00 40.8   1.5 42.6   1.6
Borreo (Soda Canyon) 12/9/25 0600 38.4   1.8 99   0 38.1   1.8 1.7   0.7 NNE | 30 2.6   0.9 0.00 0.00 38.0   2.2 40.2   1.5
Oakville-NE (Ranch 88) 12/9/25 0600 41.2   1.1 96   1 40.1   0.8 0.0   1.0 N | 0 0.0   2.8 0.00 0.00 40.9   1.2 42.7   1.5
Silver Oak OV 12/9/25 0600 41.4   1.4 98   1 40.8   1.1 0.5   0.5 W | 265 1.3   1.2 0.00 0.00 41.3   1.3 42.8   1.2
Tiara Fria (East St. Helena) 12/9/25 0600 41.0   0.8 97   0 40.2   0.7 1.0   0.0 NE | 48 2.9   0.7 0.00 0.00 40.8   0.8 42.4   1.4
To Kalon Remote (TKKE) 12/9/25 0600 41.2   1.6 - - - - - - - 41.0   1.7 42.8   1.7
To Kalon 12/9/25 0600 40.2   2.3 99   3 40.0   1.6 1.9   1.0 WSW | 252 3.2   0.7 0.00 0.00 40.1   2.4 42.5   1.8
To Kalon Remote (TKN5) 12/9/25 0600 41.2   1.7 - - - - - - - 41.0   1.8 42.9   1.6
St. Helena-North 12/9/25 0600 39.9   1.0 95   0 38.5   1.0 0.4   0.3 SE | 143 2.6   0.0 0.00 0.00 39.7   0.9 42.1   1.0
Twomey Calistoga 12/9/25 0600 39.8   1.2 100   0 39.8   1.3 1.0   0.0 SW | 223 2.2   1.0 0.00 0.00 39.8   1.0 42.1   1.0
Wappo Hill Floor 12/9/25 0600 40.5   1.6 100   0 40.5   1.6 1.8   0.7 WNW | 285 2.9   0.4 0.00 0.00 40.4   1.6 42.4   1.7
Yountville (Ranch 67) 12/9/25 0600 40.7   1.8 97   3 39.9   1.1 0.5   0.5 NE | 43 2.0   1.0 0.00 0.00 40.6   1.6 42.3   1.8
Max     42.0 100 42.0 1.9 - 3.3 0.01 0.01 41.8 43.2
Avg     40.5 98 39.7 0.8 - 2.0 0.00 - - -
Min     35.4 87 34.7 0.0 - 0.0 0.00 0.00 35.3 38.5

Southern Napa County

23 Stations

15 Minute Data
as of 12/9/25 6:05 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) 12/9/25 0600 41.9   1.7 95   4 40.6   0.5 - - - 0.00 0.00 41.9   1.7 43.7   0.9
Carneros Lower (Ranch 81) 12/8/25 1245 45.8   0.5 88   0 42.5   0.5 1.1   0.6 ESE | 103 4.5   0.4 0.00 0.00 41.7   0.4 46.2   0.4
Carneros Upper (Ranch 81) 12/9/25 0600 40.1 100 40.1 1.4 N | 5 3.3 - - 40.0 42.0
Carneros (Mitsuko) 12/9/25 0600 41.1   1.7 - - - - - - - 41.0   1.8 43.0   1.2
Mount George (Napa East) 12/9/25 0600 44.0   0.2 100   5 43.9   1.4 0.4   0.1 W | 266 2.0   0.5 0.00 0.00 43.9   0.2 45.4   0.3
Napa-East (Palmaz 300') 12/9/25 0600 40.7   1.3 100   5 40.6   0.0 0.3   0.6 WSW | 252 1.5   0.4 0.00 0.00 40.3   1.7 41.5   1.8
Napa-East (Palmaz 1200') 12/9/25 0600 37.0   1.5 90   0 34.4   1.5 1.5   2.5 ENE | 63 2.8   5.3 - - 36.1   1.7 41.5   1.3
Napa-East (Palmaz 1400') 12/9/25 0600 38.8   1.9 100   0 38.8   1.9 5.1   1.3 NNW | 348 9.4   0.2 0.00 0.00 34.2   2.6 39.7   1.5
Dealy Lane (Ranch 80) 12/9/25 0600 41.1   1.1 97   3 40.3   0.3 0.6   1.6 SW | 223 1.6   3.3 0.00 0.00 40.8   1.5 42.6   1.3
Suscol Mtn (Ranch 93) 12/9/25 0600 39.1   0.1 100   0 39.0   0.0 1.7   1.8 WNW | 295 3.7   5.5 0.00 0.00 37.7   0.9 39.5   0.8
Carneros (Saintsbury) 12/9/25 0600 38.1   3.1 100   0 38.1   3.1 2.1   0.5 SSW | 208 2.9   0.4 0.00 0.00 38.1   3.1 40.6   1.9
Suscol Upper (Ranch 92) 12/9/25 0030 38.8   2.2 100   0 38.8   2.2 0.5   1.8 SE | 144 1.4   4.6 0.00 0.00 38.4   2.6 39.0   2.3
Stanly (Ranch 45) 12/9/25 0600 39.1   2.5 98   6 38.5   1.0 1.0   1.2 N | 349 3.1   0.7 0.00 0.00 39.1   2.4 41.3   1.6
Suscol Lower (Ranch 35) 12/9/25 0030 42.1   1.7 100   8 42.1   0.7 2.1   0.8 ESE | 111 3.5   0.8 0.00 0.00 42.0   1.7 42.7   1.3
Napa-South (Toyon Farms) 12/9/25 0600 41.6   1.2 100   4 41.6   0.3 0.1   0.1 SSW | 203 1.7   1.7 0.00 0.00 41.4   1.3 43.3   1.3
Toyon Remote 1 12/9/25 0600 41.8   1.0 - - - - - - - 41.2   1.4 42.9   1.5
Toyon Remote 2 12/9/25 0600 41.7   1.1 - - - - - - - 41.5   1.2 43.1   1.4
Toyon Remote 3 12/9/25 0600 41.8   1.1 - - - - - - - 41.6   1.2 43.1   1.4
Napa-West Lower (Truchard) 12/9/25 0600 41.7   0.8 95   3 40.3   0.1 - - - - - 41.1   1.4 43.0   1.1
Napa-West Upper (Truchard) 12/9/25 0600 41.0   0.8 0   0 -73.5   0.6 0.4   0.1 E | 91 2.7   0.0 0.00 0.00 40.2   1.4 42.0   1.2
Mt. Veeder 12/9/25 0600 50.4   4.1 74   2 42.6   3.3 1.8   0.3 W | 270 2.8   0.4 0.00 0.00 49.5   4.4 54.2   5.8
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 12/9/25 0600 42.1   1.2 99   5 42.0   0.0 1.9   0.8 SW | 218 2.8   0.2 0.00 0.00 42.1   1.2 43.4   1.2
Max     50.4 100 43.9 5.1 - 9.4 0.00 0.00 49.5 54.2
Avg     41.2 90 32.5 1.4 - 3.1 0.00 - - -
Min     37.0 0 -73.5 0.1 - 1.5 0.00 0.00 34.2 39.5
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