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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 8/21/26 6:42 AM PDT
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 8/21/26 0630 59.4   1.2 - - - - - 0.00 0.00 63.8   2.4 58.0   1.6
Pope Valley (Weeks Lake) 8/21/26 0630 51.8   3.0 91   4 49.1   1.8 0.0   0.3 SW | 221 1.1   0.7 0.00 0.00 55.1   0.8 51.5   2.9
Dollarhide Base 8/21/26 0630 57.1   2.8 87   6 53.3   1.0 1.0   0.1 SW | 235 3.0   0.6 0.00 0.00 63.1   0.8 56.5   2.6
Dollarhide 16A Remote 8/21/26 0630 56.1   2.2 86   7 52.2   0.1 - - - - - 62.0   0.4 56.0   2.3
Hardin Rd (Eakle) 8/21/26 0630 54.9   3.0 - - - - - - - 59.7   0.9 54.6   3.0
Angwin 8/21/26 0630 71.3   0.6 18   10 26.0   10.1 2.2   1.0 W | 280 5.3   2.4 0.00 0.00 72.4   1.6 66.2   4.4
Lower Angwin (Pioneer) 8/21/26 0630 50.7   3.4 - - 0.0   0.2 N | 0 0.0   1.0 - - 60.2   10.4 50.3   4.0
Las Posadas (Cal Fire) 8/21/26 0630 52.8   1.9 95   3 51.5   1.0 5.1   0.4 S | 172 10.8   0.6 0.00 0.00 63.7   6.7 52.6   2.4
Lower Chiles Valley (Brown) 8/21/26 0630 53.4   0.4 100   0 53.3   0.4 4.3   1.0 SSW | 197 8.0   0.2 0.00 0.00 56.4   1.5 53.3   0.4
Moss Creek Vineyard/Reservior 8/21/26 0600 56.3   2.0 85   4 51.7   0.7 - - - 0.00 0.00 60.9   0.6 55.3   1.4
Max     71.3 100 53.3 5.1 - 10.8 0.00 0.00 72.4 66.2
Avg     56.4 80 48.2 2.1 - 4.7 0.00 - - -
Min     50.7 18 26.0 0.0 - 0.0 0.00 0.00 55.1 50.3

Northern & Central Napa County

33 Stations

15 Minute Data | America/Los_Angeles
as of 8/21/26 6:42 AM PDT
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) 8/21/26 0630 55.9   0.9 - - - - - 0.00 0.00 56.8   1.7 53.9   1.6
Calistoga-Solari 8/21/26 0630 55.8   2.0 91   2 53.3   1.4 1.3   1.8 WNW | 296 2.3   2.8 0.00 0.00 57.4   1.2 55.3   2.0
Calistoga-North 8/21/26 0630 56.4   1.2 92   0 54.2   1.2 - - - 0.00 0.00 57.8   1.9 55.0   0.8
Twomey Calistoga 8/21/26 0630 53.0   1.9 92   1 50.8   1.5 0.4   1.4 SW | 223 1.1   3.6 0.00 0.00 56.9   2.0 49.5   0.9
Paloma 8/21/26 0630 54.4   0.7 92   0 52.1   0.5 0.5   2.4 NE | 46 1.4   6.1 0.00 0.00 58.4   2.9 51.1   0.2
Calistoga (Ranch 78) 8/21/26 0630 54.8   0.1 89   0 51.8   0.0 0.0   2.6 N | 0 0.0   6.1 0.00 0.00 57.9   3.0 52.8   0.9
Diamond Mtn (Schramsberg) 8/21/26 0630 53.8   0.9 100   0 53.9   0.9 - - - 0.00 0.00 55.4   1.8 53.0   0.2
Diamond Mtn (McEachran) 8/21/26 0630 54.5   0.4 93   1 52.5   0.2 - - - - - 57.7   0.1 54.2   0.2
Deer Park 8/21/26 0630 54.6   0.8 94   1 53.0   0.4 0.3   1.4 W | 264 1.4   2.2 0.00 0.00 56.4   1.3 54.3   0.6
St. Helena-North 8/21/26 0630 56.6   0.0 85   2 52.1   0.8 0.2   0.3 SSE | 148 1.8   0.9 0.00 0.00 56.9   2.0 55.0   0.2
St. Helena (NVV Office) 8/21/26 0630 56.4   0.1 - - 1.3   0.6 NE | 43 2.6   0.6 0.00 0.00 58.6   0.5 56.0   0.2
Tiara Fria (East St. Helena) 8/21/26 0630 55.5   0.2 92   0 53.4   0.1 1.3   0.5 S | 171 2.4   0.7 0.00 0.00 56.4   1.9 53.8   0.2
Prisoner Winery 8/21/26 0530 53.9   1.1 94   1 52.1   1.5 1.0   0.4 NNE | 16 1.8   0.2 0.00 0.00 55.0   0.1 52.1   2.5
Rutherford Hill Estate 8/21/26 0630 54.5   0.3 100   0 54.5   0.3 0.2   0.1 SSW | 199 1.8   0.2 0.00 0.00 55.2   0.9 54.1   0.5
Rutherford-North (Mee Ln) 8/21/26 0630 53.8   0.6 92   1 51.7   0.3 0.5   0.9 WNW | 287 2.0   0.9 0.00 0.00 54.1   0.4 49.8   1.6
Rutherford (STS) 8/21/26 0630 55.1   0.3 89   0 52.0   0.3 1.5   0.4 W | 268 2.7   0.2 0.00 0.00 55.4   0.1 49.8   1.1
Silver Oak OV 8/21/26 0630 55.9   1.4 93   0 54.1   1.5 1.3   1.9 WSW | 241 3.4   2.0 0.00 0.00 56.0   0.6 50.2   0.9
Oakville-NE (Ranch 88) 8/21/26 0630 56.0   1.0 89   1 52.8   1.3 0.1   1.3 WNW | 284 2.0   2.1 0.00 0.00 56.2   0.7 50.3   1.4
Crossroads Ranch 8/21/26 0630 56.2   1.5 92   1 53.8   1.6 1.3   2.0 W | 264 2.6   2.4 0.00 0.00 56.4   0.8 51.4   0.1
Oakville 8/21/26 0630 55.8   1.5 92   0 53.6   1.4 1.5   1.2 SW | 231 3.1   1.7 0.00 0.00 55.9   0.5 50.7   0.2
To Kalon Remote (TKKE) 8/21/26 0630 56.1   0.7 - - - - - - - 56.3   0.2 51.3   0.2
To Kalon 8/21/26 0630 55.3   0.5 96   1 54.1   0.7 0.9   0.8 WNW | 300 1.9   1.3 0.00 0.00 55.4   0.2 51.7   0.2
To Kalon Remote (TKN5) 8/21/26 0630 55.8   0.0 - - - - - - - 56.2   0.2 51.9   0.4
Jump Rock 8/21/26 0630 48.3   0.1 89   6 45.2   1.5 0.0   0.3 ENE | 67 0.5   1.2 0.00 0.00 52.5   2.0 48.1   2.7
State Lane Ranch 8/21/26 0630 56.9   1.8 94   0 55.2   1.7 1.8   0.2 SW | 232 2.8   1.2 0.00 0.00 57.0   1.8 48.7   1.0
Yountville (Ranch 67) 8/21/26 0630 55.9   2.2 90   1 53.0   1.9 0.7   2.0 SSW | 212 2.0   2.5 0.00 0.00 56.0   0.5 50.3   1.5
Borreo (Soda Canyon) 8/21/26 0630 53.6   1.6 94   2 52.0   1.0 1.4   0.5 NNE | 17 2.8   0.4 0.00 0.00 53.9   1.4 48.7   0.3
Wappo Hill Floor 8/21/26 0630 55.6   1.7 100   0 55.6   1.7 1.6   0.7 W | 264 2.6   1.7 0.00 0.00 56.0   0.2 50.6   1.1
Wappo Hill 8/21/26 0630 56.2   2.0 92   1 53.8   1.8 2.2   0.2 WSW | 257 3.7   0.7 0.00 0.00 56.8   0.1 54.4   0.5
Stags Leap Dist (Chimney Rock) 8/21/26 0630 57.4   2.6 92   2 55.2   2.0 1.1   0.2 SSW | 201 3.0   0.5 0.00 0.00 57.5   0.8 50.6   0.9
Stags Leap Dist (Silverado Vineyards) 8/21/26 0630 55.9   2.2 91   1 53.3   2.0 0.3   0.6 SSW | 208 1.3   1.7 0.00 0.00 56.0   0.1 51.1   0.3
Yountville-SE (Ranch 85) 8/21/26 0630 56.6   1.8 93   0 54.8   1.7 1.4   0.1 NW | 322 2.4   1.1 0.00 0.00 57.0   0.4 51.7   0.6
Yountville-South (Ranch 87) 8/21/26 0630 56.3   1.5 96   1 55.3   1.2 1.1   0.5 WNW | 303 2.5   0.2 0.00 0.00 56.8   1.4 51.5   0.0
Max     57.4 100 55.6 2.2 - 3.7 0.00 0.00 58.6 56.0
Avg     55.2 93 53.1 0.9 - 2.1 0.00 - - -
Min     48.3 85 45.2 0.0 - 0.0 0.00 0.00 52.5 48.1

Southern Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 8/21/26 6:42 AM PDT
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 8/21/26 0630 55.7   0.0 85   4 51.3   1.3 0.3   0.2 NNW | 337 1.3   0.1 0.00 0.00 61.2   0.8 54.6   0.0
Soda Canyon 8/21/26 0630 56.9   2.2 88   1 53.5   1.7 1.7   0.2 SSE | 150 3.2   0.1 0.00 0.00 57.1   1.6 51.8   0.6
Big Ranch Rd 8/21/26 0630 57.4   2.4 - - - - - - - 57.6   0.1 51.9   1.1
Oak Knoll-East (Ranch 53) 8/21/26 0630 56.6   2.1 90   3 53.5   1.3 0.4   0.6 SSE | 147 2.4   1.6 0.00 0.00 56.8   0.5 51.7   1.4
Napa-NW (Ranch 54) 8/21/26 0630 55.8   1.3 92   1 53.4   1.0 0.8   0.1 WNW | 300 2.4   0.3 0.00 0.00 55.8   1.2 51.7   1.2
Frisinger Napa-NW 8/21/26 0630 55.5   1.4 93   0 53.5   1.2 1.7   0.4 W | 274 3.3   0.4 0.00 0.00 55.6   1.4 51.4   2.5
Napa-North (Ranch 29) 8/21/26 0630 56.4   1.9 100   0 56.4   1.9 0.5   0.5 W | 261 1.9   1.3 0.00 0.00 57.0   0.2 54.5   0.6
Mount George (Napa East) 8/21/26 0630 57.8   3.4 91   2 55.2   3.0 2.2   0.4 ESE | 112 5.1   0.2 0.00 0.00 57.8   2.1 53.3   1.4
Napa-East (Palmaz 300') 8/21/26 0630 56.6   2.7 91   2 54.1   2.0 2.2   2.2 ESE | 116 4.9   4.9 0.00 0.00 56.7   1.5 52.4   0.2
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') 8/21/26 0630 52.5   2.8 100   0 52.6   2.8 1.6   0.6 S | 190 5.7   0.2 0.00 0.00 54.3   0.1 52.2   2.8
Wooden Valley 8/21/26 0630 56.8   3.0 83   3 51.6   2.0 3.5   0.1 W | 263 8.1   1.9 0.00 0.00 60.3   0.2 55.9   2.5
Napa-West Upper (Truchard) 8/21/26 0630 53.7   0.6 0   0 -63.2   0.5 0.5   0.1 NNW | 332 3.4   0.4 0.00 0.00 54.1   0.9 51.4   0.4
Napa-West Lower (Truchard) 8/21/26 0630 54.4   0.7 92   0 52.3   0.5 - - - - - 54.5   0.6 46.7   1.1
Sunset Rd 8/21/26 0630 55.1   0.8 90   0 52.3   0.8 0.7   0.1 NNE | 27 2.3   0.4 0.00 0.00 55.4   0.9 50.2   1.6
Napa-South (Toyon Farms) 8/21/26 0630 56.4   1.8 98   4 55.7   2.8 0.2   2.4 W | 260 2.2   3.2 0.00 0.00 56.6   1.5 54.0   1.0
Dealy Lane (Ranch 80) 8/21/26 0630 56.3   2.2 92   1 54.0   2.5 1.4   0.4 WSW | 257 3.6   1.1 0.00 0.00 56.3   1.5 52.5   0.6
Carneros (Saintsbury) 8/21/26 0630 51.8   1.1 100   1 51.8   1.6 2.9   0.1 WSW | 243 6.4   0.4 0.00 0.00 53.2   1.9 50.9   1.7
Suscol Lower (Ranch 35) 8/21/26 0630 56.8   2.8 90   0 53.8   2.7 1.8   2.0 NW | 314 3.7   3.2 0.00 0.00 56.8   1.7 52.5   0.7
Suscol Mtn (Ranch 93) 8/21/26 0630 53.6   2.9 100   0 53.6   2.9 6.0   0.1 NNW | 331 9.9   1.1 0.00 0.00 54.0   0.1 53.1   2.6
Suscol Upper (Ranch 92) 8/21/26 0630 54.1   3.0 100   0 54.1   3.0 0.3   1.7 WSW | 248 3.8   2.9 0.00 0.00 54.6   0.2 53.6   2.6
Carneros (Mitsuko) 8/21/26 0630 56.7   2.2 - - - - - - - 56.9   1.8 54.8   1.5
Sugarloaf West 8/21/26 0630 57.3   2.6 90   0 54.6   2.5 1.1   3.0 WNW | 290 3.4   4.0 0.00 0.00 57.5   1.4 53.7   0.7
Stanly (Ranch 45) 8/21/26 0200 54.1   0.8 90   1 51.2   0.5 1.1   1.5 WSW | 248 2.9   2.5 0.00 0.00 54.8   1.3 54.0   2.8
Carneros (Las Amigas Rd) 8/21/26 0630 57.3   2.4 - - - - - - - 57.5   2.5 55.8   2.1
Carneros (Milton Rd) 8/21/26 0630 57.4   2.5 89   2 54.2   2.0 - - - 0.00 0.00 57.6   2.5 55.2   1.4
Carneros (Ranch 71) 8/21/26 0630 55.8   2.5 94   0 54.3   2.4 5.7   0.9 W | 275 9.5   1.1 0.00 0.00 55.9   1.8 55.0   2.0
Carneros Upper (Ranch 81) 8/21/26 0630 55.6   2.2 1   0 -54.8   2.4 7.3   1.9 W | 273 13.3   1.2 - - 55.8   1.7 55.0   2.0
Carneros Lower (Ranch 81) 8/21/26 0630 56.5   1.7 93   0 54.4   1.8 0.3   0.1 WNW | 283 3.2   0.8 0.00 0.00 56.5   1.6 55.4   1.6
Toyon Remote 1 8/21/26 0630 55.7   1.2 - - - - - - - 55.9   0.9 49.4   2.3
Toyon Remote 2 8/21/26 0630 57.2   2.2 - - - - - - - 57.3   1.6 51.9   0.2
Toyon Remote 3 8/21/26 0630 56.5   1.7 - - - - - - - 56.7   1.5 49.7   0.8
Max     57.8 100 56.4 7.3 - 13.3 0.00 0.00 61.2 55.9
Avg     55.9 85 44.3 2.0 - 4.7 0.00 - - -
Min     51.8 0 -63.2 0.2 - 1.3 0.00 0.00 53.2 46.7