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Latest Observations

Map

15 Minute Data

Latest Observations

Map

15 Minute Data

Northeast Napa County

10 Stations

15 Minute Data | America/Los_Angeles
as of 7/31/26 2:25 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)
Montesol 7/31/26 0215 58.1   1.9 - - - - - 0.00 0.00 60.0   2.1 56.1   1.6
Pope Valley (Weeks Lake) 7/31/26 0215 51.7   0.4 88   2 48.3   1.1 0.5   0.4 W | 277 2.0   1.3 0.00 0.00 53.2   1.5 51.5   0.6
Dollarhide Base 7/31/26 0215 60.6   0.9 77   3 53.3   0.1 1.1   1.5 SSW | 206 2.0   2.3 0.00 0.00 62.9   5.1 59.8   1.0
Dollarhide 16A Remote 7/31/26 0215 58.9   0.9 78   4 52.0   0.4 - - - - - 61.6   1.0 58.7   1.1
Hardin Rd (Eakle) 7/31/26 0215 55.7   1.0 - - - - - - - 58.7   2.1 55.7   1.0
Angwin 7/31/26 0215 69.6   0.6 33   5 39.4   4.9 2.6   1.7 NW | 306 3.6   0.5 0.00 0.00 71.2   1.1 68.7   0.5
Lower Angwin (Pioneer) 7/31/26 0215 46.8   0.1 - - 0.1   0.1 SE | 139 0.7   0.7 - - 48.6   0.3 46.6   0.1
Las Posadas (Cal Fire) 7/31/26 0215 55.8   5.7 87   23 52.0   2.8 7.5   2.0 S | 178 11.1   1.4 0.00 0.00 59.7   8.2 55.4   3.9
Lower Chiles Valley (Brown) 7/31/26 0215 56.5   4.8 84   13 51.9   0.1 2.5   1.5 SW | 228 5.2   2.8 0.00 0.00 59.3   2.3 56.3   3.0
Moss Creek Vineyard/Reservior 7/31/26 0145 58.8   4.8 73   9 50.1   0.8 - - - 0.00 0.00 60.0   5.2 58.5   4.8
Max     69.6 88 53.3 7.5 - 11.1 0.00 0.00 71.2 68.7
Avg     57.2 74 49.6 2.4 - 4.1 0.00 - - -
Min     46.8 33 39.4 0.1 - 0.7 0.00 0.00 48.6 46.6

Northern & Central Napa County

33 Stations

15 Minute Data | America/Los_Angeles
as of 7/31/26 2:25 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) 7/31/26 0215 54.7   0.4 - - - - - 0.00 0.00 56.8   1.2 54.7   0.4
Calistoga-Solari 7/31/26 0215 53.8   1.0 87   3 50.1   0.0 1.3   0.9 W | 278 2.8   1.0 0.00 0.00 55.6   2.1 53.4   1.2
Calistoga-North 7/31/26 0215 55.7 91 53.0 - - - 0.00 0.00 58.1 55.5
Twomey Calistoga 7/31/26 0215 49.5   0.6 91   3 47.1   1.4 0.1   0.3 SE | 125 0.8   0.5 0.00 0.00 52.6   0.3 49.5   0.0
Paloma 7/31/26 0215 53.7   0.1 86   3 49.8   0.9 0.3   1.9 S | 182 0.9   2.5 0.00 0.00 56.7   0.2 53.7   0.7
Calistoga (Ranch 78) 7/31/26 0215 53.7   0.7 87   2 49.8   0.0 1.0   0.1 S | 172 2.3   0.4 0.00 0.00 55.8   0.2 53.7   0.8
Diamond Mtn (Schramsberg) 7/31/26 0215 58.3   2.0 85   5 53.8   0.3 - - - 0.00 0.00 59.9   1.5 58.1   2.1
Diamond Mtn (McEachran) 7/31/26 0215 58.1   1.8 79   5 51.5   0.2 - - - - - 59.3   2.5 57.8   1.9
Deer Park 7/31/26 0215 56.4   1.7 86   1 52.4   1.9 0.8   0.5 N | 2 1.9   0.5 0.00 0.00 59.0   2.2 56.4   1.7
St. Helena-North 7/31/26 0215 56.8   0.5 79   1 50.5   0.3 1.4   0.5 WNW | 295 2.6   0.0 0.00 0.00 58.6   0.9 56.6   0.4
St. Helena (NVV Office) 7/31/26 0215 58.1   0.5 - - 0.0   0.0 WSW | 248 0.4   0.3 0.00 0.00 61.0   0.2 57.8   0.3
Tiara Fria (East St. Helena) 7/31/26 0215 55.2   0.2 84   2 50.4   0.7 0.1   0.1 N | 7 1.0   0.1 0.00 0.00 58.5   0.2 54.8   0.2
Prisoner Winery 7/31/26 0215 53.3   1.0 95   2 51.8   0.3 0.1   0.0 NNW | 336 1.1   0.5 0.00 0.00 56.0   0.4 53.1   1.0
Rutherford Hill Estate 7/31/26 0215 56.9   1.8 89   0 53.8   1.7 0.4   0.0 NNE | 29 1.8   0.4 0.00 0.00 58.4   1.6 56.5   2.0
Rutherford-North (Mee Ln) 7/31/26 0215 51.9   0.0 88   1 48.5   0.3 0.4   0.4 W | 261 2.0   2.0 0.00 0.00 54.2   0.2 51.6   0.1
Rutherford (STS) 7/31/26 0215 52.8   0.9 91   0 50.3   0.9 0.5   0.3 W | 263 1.2   0.4 0.00 0.00 54.4   0.3 51.4   0.2
Silver Oak OV 7/31/26 0215 52.2   0.4 90   0 49.4   0.4 0.0   0.1 N | 0 0.0   1.0 0.00 0.00 54.9   0.0 51.8   0.2
Oakville-NE (Ranch 88) 7/31/26 0215 51.8   0.2 83   1 46.7   0.2 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 53.7   0.6 51.5   0.1
Crossroads Ranch 7/31/26 0215 53.1   0.5 88   0 49.5   0.3 0.0   0.3 N | 0 0.0   1.1 0.00 0.00 55.3   0.5 53.1   0.5
Oakville 7/31/26 0215 53.1   0.1 87   1 49.5   0.2 0.2   0.1 NW | 324 1.0   0.3 0.00 0.00 55.3   0.4 52.7   0.1
To Kalon Remote (TKKE) 7/31/26 0215 53.3   0.0 - - - - - - - 55.1   0.2 52.8   0.2
To Kalon 7/31/26 0215 54.3   0.3 91   0 51.8   0.2 0.1   0.5 WSW | 256 0.8   0.7 0.00 0.00 55.3   0.3 53.9   0.4
To Kalon Remote (TKN5) 7/31/26 0215 53.4   0.6 - - - - - - - 55.6   0.3 52.9   0.7
Jump Rock 7/31/26 0215 48.8   2.7 81   0 43.2   2.5 0.3   0.5 ENE | 58 1.6   0.4 0.00 0.00 50.2   3.5 48.5   2.7
State Lane Ranch 7/31/26 0215 52.6   1.3 93   0 50.7   1.2 0.8   0.8 NNE | 13 1.4   1.5 0.00 0.00 53.5   0.0 52.2   1.1
Yountville (Ranch 67) 7/31/26 0215 54.0   1.3 87   1 50.2   1.1 0.3   0.7 NNW | 343 2.0   0.1 0.00 0.00 59.1   4.4 53.9   1.8
Borreo (Soda Canyon) 7/30/26 2245 57.2   2.1 80   0 51.2   2.1 1.4   0.6 N | 1 3.0   0.2 0.00 0.00 84.5   1.6 48.7   2.2
Wappo Hill Floor 7/31/26 0215 53.6   0.7 89   11 50.4   2.4 0.4   0.5 SW | 214 1.5   1.0 0.00 0.00 56.7   1.7 53.6   2.1
Wappo Hill 7/31/26 0215 58.3   0.0 86   4 53.9   1.1 1.6   0.0 SE | 137 3.0   0.2 0.00 0.00 59.9   1.2 58.3   0.6
Stags Leap Dist (Chimney Rock) 7/31/26 0215 56.8   5.0 88   4 53.2   3.7 0.3   0.3 E | 95 2.1   1.2 0.00 0.00 60.6   5.8 55.9   4.1
Stags Leap Dist (Silverado Vineyards) 7/31/26 0215 54.7   1.8 87   2 50.8   1.0 0.0   0.3 N | 0 0.0   1.7 0.00 0.00 59.5   4.0 54.1   1.4
Yountville-SE (Ranch 85) 7/31/26 0215 55.7   1.1 91   0 53.0   1.1 0.0   0.1 NNW | 330 0.5   0.4 0.00 0.00 60.4   3.7 55.0   0.9
Yountville-South (Ranch 87) 7/31/26 0215 53.2   1.0 89   1 50.0   1.2 0.0   0.0 SSW | 196 0.7   0.7 0.00 0.00 54.9   0.4 52.9   0.7
Max     58.3 95 53.9 1.6 - 3.0 0.00 0.00 61.0 58.3
Avg     54.3 87 50.6 0.4 - 1.3 0.00 - - -
Min     48.8 79 43.2 0.0 - 0.0 0.00 0.00 50.2 48.5

Southern Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 7/31/26 2:25 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)
Mt. Veeder 7/31/26 0215 58.7   7.4 75   28 50.7   5.4 0.2   0.0 W | 276 1.0   0.7 0.00 0.00 61.7   6.7 58.6   6.9
Soda Canyon 7/31/26 0215 53.8   1.6 87   4 50.0   2.8 0.6   0.4 NNE | 30 1.9   0.0 0.00 0.00 58.5   2.4 53.3   1.1
Big Ranch Rd 7/31/26 0215 55.3   1.2 - - - - - - - 59.8   3.3 55.3   1.2
Oak Knoll-East (Ranch 53) 7/31/26 0215 54.3   0.2 86   0 50.0   0.1 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 59.0   3.2 53.8   0.1
Napa-NW (Ranch 54) 7/31/26 0215 54.2   0.2 87   1 50.5   0.4 0.2   0.1 W | 265 1.1   0.4 0.00 0.00 55.8   0.4 53.9   0.4
Frisinger Napa-NW 7/31/26 0215 52.5   0.7 90   0 49.8   0.7 0.9   0.2 SW | 234 2.2   0.1 0.00 0.00 55.1   0.7 52.5   0.7
Napa-North (Ranch 29) 7/31/26 0215 58.0   2.5 88   0 54.4   2.3 0.5   0.5 E | 81 1.0   1.0 0.00 0.00 60.0   0.3 56.9   1.6
Mount George (Napa East) 7/31/26 0215 60.7   2.3 92   0 58.3   2.2 0.2   0.1 E | 97 1.2   0.6 0.00 0.00 68.4   5.9 60.7   4.1
Napa-East (Palmaz 300') 7/31/26 0215 56.3   0.1 89   0 53.1   0.2 0.1   0.0 ENE | 62 3.4   1.3 0.00 0.00 57.2   0.6 55.9   0.1
Napa-East (Palmaz 1200') 7/4/26 0630 49.8   0.1 72   2 40.8   1.0 0.2   0.5 E | 79 2.0   0.4 - - 51.0   1.7 48.0   0.9
Napa-East (Palmaz 1400') 7/31/26 0215 52.3   5.2 99   15 52.1   0.7 1.6   0.4 SW | 224 3.1   2.8 0.00 0.00 55.0   4.9 51.9   4.4
Wooden Valley 7/31/26 0215 59.9   2.4 72   5 51.0   0.3 1.3   1.4 ENE | 77 3.4   8.0 0.00 0.00 60.8   4.0 59.1   2.9
Napa-West Upper (Truchard) 7/31/26 0215 55.8   0.3 100   100 55.8   117.2 0.0   0.4 N | 0 0.0   3.5 0.00 0.00 56.0   1.1 55.2   0.5
Napa-West Lower (Truchard) 7/31/26 0215 48.2   1.8 89   1 45.0   1.9 - - - - - 50.5   0.6 47.8   1.7
Sunset Rd 7/31/26 0215 52.5   1.1 90   0 49.5   1.1 0.5   0.3 E | 84 1.4   0.6 0.00 0.00 53.8   0.6 52.3   1.1
Napa-South (Toyon Farms) 7/31/26 0215 56.0   0.3 94   1 54.5   0.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 56.8   1.3 55.3   0.3
Dealy Lane (Ranch 80) 7/31/26 0215 53.6   0.0 89   2 50.6   0.6 0.8   0.8 WNW | 299 2.2   1.0 0.00 0.00 54.8   0.4 53.0   0.5
Carneros (Saintsbury) 7/31/26 0215 52.1   0.1 90   2 49.3   0.4 1.6   0.4 WNW | 285 2.6   0.0 0.00 0.00 55.1   0.4 51.8   0.1
Suscol Lower (Ranch 35) 7/31/26 0215 55.6   0.9 90   6 52.8   0.9 0.7   2.3 NE | 56 2.6   5.5 0.00 0.00 58.6   1.3 55.1   0.7
Suscol Mtn (Ranch 93) 7/31/26 0215 55.8   2.0 96   16 54.6   2.9 3.8   2.2 NW | 321 7.1   1.9 0.00 0.00 56.3   2.0 55.8   1.7
Suscol Upper (Ranch 92) 7/31/26 0215 56.6   1.7 7   75 -50.6   103.4 1.4   0.6 SW | 236 5.2   0.1 0.00 0.00 56.9   2.2 56.3   1.8
Carneros (Mitsuko) 7/31/26 0215 48.3   1.8 - - - - - - - 51.6   1.5 47.9   1.5
Sugarloaf West 7/31/26 0215 55.9   1.6 91   7 53.4   0.7 1.2   1.3 ENE | 74 2.7   3.1 0.00 0.00 59.6   0.1 55.9   0.9
Stanly (Ranch 45) 7/31/26 0215 57.1   3.0 86   2 53.1   2.4 2.3   0.2 WNW | 289 3.8   1.0 0.00 0.00 57.6   1.6 54.0   0.4
Carneros (Las Amigas Rd) 7/31/26 0215 53.3   0.1 - - - - - - - 56.7   0.5 52.8   0.1
Carneros (Milton Rd) 7/31/26 0215 55.6   3.2 87   1 51.7   2.8 - - - 0.00 0.00 57.9   1.1 54.9   2.8
Carneros (Ranch 71) 7/31/26 0215 57.7   0.6 88   10 54.2   2.7 4.1   0.3 E | 84 5.5   2.8 0.00 0.00 58.5   1.6 57.0   1.0
Carneros Upper (Ranch 81) 7/31/26 0215 57.2   1.8 88   13 53.8   2.4 0.0   6.5 N | 0 0.0   13.1 - - 58.3   1.6 57.0   1.3
Carneros Lower (Ranch 81) 7/31/26 0215 52.8   3.6 90   3 50.2   2.5 0.0   1.6 ENE | 61 0.7   6.0 0.00 0.00 54.2   2.2 52.8   1.7
Toyon Remote 1 7/31/26 0215 51.9   1.2 - - - - - - - 53.3   0.1 51.0   0.7
Toyon Remote 2 7/31/26 0215 51.5   0.3 - - - - - - - 53.2   1.4 51.2   0.2
Toyon Remote 3 7/31/26 0215 51.4   0.7 - - - - - - - 52.0   1.3 51.2   1.0
Max     60.7 100 58.3 4.1 - 7.1 0.00 0.00 68.4 60.7
Avg     54.7 86 47.9 0.9 - 2.3 0.00 - - -
Min     48.2 7 -50.6 0.0 - 0.0 0.00 0.00 50.5 47.8
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