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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 12/20/25 6:11 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 12/20/25 0600 52.4   2.6 - - - - - 0.00 0.03 52.2   2.5 53.5   2.8
Pope Valley (Weeks Lake) 12/20/25 0600 55.2   2.2 99   5 54.8   3.6 1.0   0.7 ESE | 102 5.7   0.0 0.00 0.00 52.7   3.4 56.9   3.7
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 12/20/25 0600 56.1   1.4 100   6 56.1   3.1 1.1   2.9 WNW | 293 2.6   6.5 0.00 0.00 56.0   2.4 57.7   2.9
Dollarhide 1AS Remote 12/20/25 0600 55.2   0.2 94   3 53.5   1.0 0.4   3.3 SW | 236 1.8   8.0 - - 53.8   2.1 56.5   1.2
Dollarhide 17B Remote 12/20/25 0600 56.2   1.8 100   5 56.2   3.2 - - - - - 54.6   2.3 57.7   3.1
Dollarhide 18A Remote 12/20/25 0600 55.1   0.7 100   8 55.1   2.9 - - - - - 55.1   4.6 57.1   2.6
Angwin 12/20/25 0600 51.3   3.4 100   0 51.3   3.4 4.3   3.4 SSE | 159 7.7   7.6 0.00 0.06 51.2   3.8 52.0   2.9
Lower Angwin (Pioneer) 12/20/25 0600 53.0   3.8 - - 2.4   1.4 SSW | 210 4.5   5.0 - - 52.9   4.5 53.4   4.0
Deer Park 12/20/25 0600 55.4   3.5 100   0 55.4   3.6 4.1   0.7 SSE | 151 6.9   2.1 0.00 0.02 55.4   5.0 56.0   4.1
Lower Chiles Valley (Brown) 12/20/25 0600 55.4   2.1 96   2 54.2   2.8 0.4   0.6 NNW | 343 1.6   1.4 0.00 0.00 55.2   5.7 56.5   3.1
Moss Creek Vineyard/Reservior 12/20/25 0445 55.9   3.2 97   3 54.9   2.3 - - - 0.00 0.01 55.8   4.0 56.8   3.4
Max     56.2 100 56.2 4.3 - 7.7 0.00 0.06 56.0 57.7
Avg     54.5 98 54.6 1.9 - 4.4 0.00 - - -
Min     51.3 94 51.3 0.4 - 1.6 0.00 0.00 51.2 52.0

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 12/20/25 6:11 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 12/20/25 0600 56.6   4.2 100   0 56.6   4.2 - - - 0.00 0.03 56.5   5.0 56.7   4.3
Stags Leap Dist (Chimney Rock) 12/20/25 0600 57.0   3.5 - - 3.0   2.0 SSE | 148 6.4   4.2 0.00 0.01 56.9   4.4 57.9   4.1
Diamond Mtn (McEachran) 12/20/25 0600 55.6   4.2 99   0 55.4   4.2 - - - - - 55.4   4.8 56.2   4.7
Diamond Mtn (Schramsberg) 12/20/25 0600 54.4   4.2 100   0 54.5   4.2 - - - 0.00 0.01 54.4   5.0 55.0   4.7
Stags Leap Dist (Silverado Vineyards) 12/20/25 0600 56.5   3.6 96   1 55.4   3.9 2.6   0.7 S | 176 5.4   0.7 0.00 0.01 56.4   4.5 57.5   4.2
Fotsch (Maple Lane) 12/20/25 0600 56.8   4.3 97   0 56.0   4.3 1.8   0.8 ESE | 111 3.8   1.9 0.00 0.02 56.5   4.9 57.0   4.5
Oak Knoll-East (Ranch 53) 12/20/25 0600 57.0   3.6 97   1 56.2   3.9 1.8   1.6 S | 172 5.0   3.6 0.01 0.02 56.9   4.5 58.1   4.5
Rutherford-North (Mee Ln) 12/20/25 0600 43.8   0.9 98   0 43.3   0.9 0.9   1.3 S | 178 2.6   3.9 0.00 0.00 43.8   0.4 45.9   0.2
Frisinger Napa-NW 12/20/25 0600 57.2   3.7 97   0 56.4   3.8 2.6   2.2 S | 169 4.7   3.0 0.00 0.02 57.2   4.8 58.4   4.4
Napa-North (Ranch 29) 12/20/25 0600 57.3   4.2 100   0 57.3   4.2 1.2   0.6 SSW | 209 2.8   0.5 0.01 0.02 57.0   4.7 58.3   4.4
St. Helena (NVV Office) 12/20/25 0600 57.0   4.2 - - 0.3   0.2 S | 174 1.1   0.3 0.00 0.01 57.0   5.4 57.5   4.6
Crossroads Ranch 12/20/25 0600 57.5   3.5 98   1 56.8   3.7 3.2   2.5 SSE | 156 6.1   3.1 0.00 0.00 57.5   5.7 58.4   4.3
Oakville 12/20/25 0600 57.1   3.6 97   0 56.4   3.7 2.5   2.1 SSE | 152 5.0   3.1 0.00 0.00 57.1   5.4 57.8   4.2
OV561-East 12/20/25 0600 57.5   3.5 - - - - - - - 57.3   5.9 58.1   4.1
OV518-West 12/20/25 0600 57.5   3.6 - - - - - - - 57.2   5.0 58.2   4.2
Napa-NW (Ranch 54) 12/20/25 0600 56.9   3.6 100   0 56.9   3.6 2.4   2.4 SSE | 156 4.7   4.7 0.00 0.02 56.8   4.5 58.1   4.5
Calistoga (Ranch 78) 12/20/25 0600 56.6   4.4 98   1 56.2   4.5 2.3   1.5 ESE | 105 4.7   2.3 0.00 0.01 56.0   4.6 56.6   4.3
Yountville-SE (Ranch 85) 12/20/25 0600 57.2   3.6 100   0 57.2   3.6 1.2   0.0 S | 188 3.2   0.2 0.00 0.01 57.1   4.4 58.0   4.2
Yountville-South (Ranch 87) 12/20/25 0600 57.1   3.7 100   0 57.0   3.7 2.2   0.4 SSE | 149 4.0   0.4 0.00 0.01 57.0   4.8 58.1   4.4
Rutherford Hill Estate 12/20/25 0600 56.5   3.5 100   0 56.5   3.6 1.0   2.1 SSE | 155 4.4   6.8 0.00 0.00 56.4   5.5 57.0   3.9
Rutherford (STS) 12/20/25 0600 56.9   3.6 79   2 50.6   2.9 1.5   2.2 SSE | 154 3.7   3.9 0.00 0.01 56.5   6.0 57.4   4.1
Borreo (Soda Canyon) 12/20/25 0600 55.6   3.6 99   0 55.4   3.8 1.4   1.1 S | 170 3.4   1.8 0.00 0.06 55.6   4.8 56.2   4.0
Oakville-NE (Ranch 88) 12/20/25 0600 57.1   3.6 96   0 56.0   3.6 2.4   2.6 SSW | 194 4.5   4.7 0.00 0.00 57.0   6.3 57.7   4.1
Silver Oak OV 12/20/25 0600 57.4   3.5 97   1 56.7   3.6 3.2   1.7 SE | 146 5.6   3.4 0.00 0.00 57.4   5.4 58.4   4.3
Tiara Fria (East St. Helena) 12/20/25 0600 57.2   3.8 98   0 56.6   3.8 0.8   2.1 SSE | 160 2.9   4.1 0.00 0.00 57.2   5.8 57.8   4.2
To Kalon Remote (TKKE) 12/20/25 0600 57.3   3.6 - - - - - - - 56.4   4.9 57.9   3.8
To Kalon 12/20/25 0600 56.8   3.3 99   0 56.6   3.3 1.3   3.3 S | 187 3.1   5.7 0.00 0.00 56.0   4.5 57.8   4.1
To Kalon Remote (TKN5) 12/20/25 0600 57.4   3.4 - - - - - - - 56.9   4.8 58.8   4.4
St. Helena-North 12/20/25 0600 56.5   4.1 95   0 55.1   4.2 2.3   0.3 SSE | 164 3.9   1.5 0.00 0.02 56.4   5.2 57.0   4.4
Twomey Calistoga 12/20/25 0600 56.5   4.1 100   0 56.6   4.1 1.5   0.9 E | 91 3.4   0.8 0.00 0.01 56.1   4.6 56.6   4.2
Wappo Hill Floor 12/20/25 0600 54.3   2.1 100   0 54.3   2.1 2.2   1.1 SSE | 155 4.2   0.6 0.00 0.01 54.3   2.8 55.2   2.7
Yountville (Ranch 67) 12/20/25 0600 56.5   3.5 97   1 55.7   3.8 3.5   0.0 SE | 137 7.7   0.8 0.00 0.00 56.5   4.4 57.6   4.2
Max     57.5 100 57.3 3.5 - 7.7 0.01 0.06 57.5 58.8
Avg     56.3 98 55.4 2.0 - 4.3 0.00 - - -
Min     43.8 79 43.3 0.3 - 1.1 0.00 0.00 43.8 45.9

Southern Napa County

23 Stations

15 Minute Data
as of 12/20/25 6:11 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) 12/20/25 0600 56.4   2.6 95   1 55.1   2.9 - - - 0.00 0.01 56.3   3.1 58.2   4.3
Carneros Lower (Ranch 81) 12/20/25 0600 56.3   2.9 0   0 -60.9   2.4 0.6   0.3 S | 171 1.8   0.5 0.00 0.01 56.2   3.8 57.1   3.8
Carneros Upper (Ranch 81) 12/20/25 0600 56.0   3.1 100   99 56.0   107.8 2.2   0.5 S | 190 4.6   0.6 - - 55.9   4.5 57.1   4.0
Carneros (Mitsuko) 12/20/25 0600 56.6   3.2 - - - - - - - 56.5   4.3 58.2   4.7
Mount George (Napa East) 12/20/25 0600 59.5   3.8 99   0 59.1   3.8 0.0   1.8 N | 0 0.0   2.8 0.00 0.00 59.5   3.9 64.3   6.6
Napa-East (Palmaz 300') 12/20/25 0600 57.3   4.1 100   0 57.2   4.1 0.0   1.4 N | 0 0.0   4.0 0.00 0.05 57.2   4.6 58.2   4.8
Napa-East (Palmaz 1200') 12/20/25 0600 55.0   2.5 50   0 36.7   2.3 0.8   1.1 NW | 309 2.5   2.0 - - 55.0   4.6 55.6   3.1
Napa-East (Palmaz 1400') 12/20/25 0600 54.3   2.5 100   0 54.3   2.5 0.6   1.7 SSW | 192 3.3   3.1 0.00 0.11 54.3   4.6 54.9   3.0
Dealy Lane (Ranch 80) 12/20/25 0600 56.5   3.1 97   1 55.6   3.3 1.5   0.5 SSE | 150 3.1   0.5 0.00 0.02 56.5   4.3 57.7   4.3
Suscol Mtn (Ranch 93) 12/20/25 0600 54.7   1.8 100   0 54.7   1.8 4.6   0.3 SSE | 158 9.9   1.5 0.00 0.07 54.6   3.5 55.8   2.9
Carneros (Saintsbury) 12/20/25 0600 50.4   0.6 100   0 50.4   0.6 1.4   0.0 SSE | 148 2.7   0.4 0.00 0.00 50.4   0.7 51.6   1.5
Suscol Upper (Ranch 92) 12/20/25 0600 55.6   2.3 100   0 55.6   2.3 2.7   0.6 E | 91 6.5   0.5 0.00 0.07 55.6   4.2 56.6   3.2
Stanly (Ranch 45) 12/20/25 0600 49.6   0.3 100   3 49.6   0.5 4.8   3.3 SE | 128 6.8   3.2 0.00 0.03 49.4   0.4 52.8   2.3
Suscol Lower (Ranch 35) 12/20/25 0600 56.4   2.9 100   0 56.4   2.9 4.6   2.5 SE | 139 6.6   2.3 0.00 0.04 56.3   3.8 58.0   4.5
Napa-South (Toyon Farms) 12/20/25 0600 56.8   3.1 100   0 56.8   3.1 0.2   0.2 SSE | 162 2.9   2.9 0.00 0.00 56.5   3.9 58.0   4.1
Toyon Remote 1 12/20/25 0600 57.0   3.5 - - - - - - - 56.8   4.6 58.1   4.5
Toyon Remote 2 12/20/25 0600 56.9   3.2 - - - - - - - 56.7   4.1 58.2   4.5
Toyon Remote 3 12/20/25 0600 56.8   3.4 - - - - - - - 56.6   4.5 58.1   4.6
Napa-West Lower (Truchard) 12/20/25 0600 55.8   2.8 100   4 55.8   4.0 - - - - - 55.8   3.8 57.0   4.0
Napa-West Upper (Truchard) 12/20/25 0600 53.9   2.0 0   0 -62.5   2.1 3.3   3.0 S | 172 6.1   4.3 0.00 0.03 53.8   2.7 55.5   3.6
Mt. Veeder 12/20/25 0600 52.2   2.2 100   0 52.2   2.2 0.3   3.8 SSW | 208 1.6   4.6 0.00 0.01 52.1   2.9 53.8   2.9
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 12/20/25 0600 57.8   3.7 98   1 57.2   3.9 1.9   1.0 SSE | 148 3.9   1.1 0.00 0.03 57.7   4.7 58.9   4.8
Max     59.5 100 59.1 4.8 - 9.9 0.00 0.11 59.5 64.3
Avg     55.5 85 41.1 1.8 - 3.9 0.00 - - -
Min     49.6 0 -62.5 0.0 - 0.0 0.00 0.00 49.4 51.6
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