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Latest Observations

Map

15 Minute Data

Map - Southern Napa County

Map

15 Minute Data

Northeast Napa County

10 Stations

15 Minute Data | America/Los_Angeles
as of 5/23/26 3:35 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)
Dollarhide 18A Remote 5/23/26 0330 52.5   6.3 87   0 48.9   6.2 - - - - - 56.5   5.8 52.4   6.4
Dollarhide 1AS Remote 5/23/26 0330 52.9   3.3 88   1 49.5   3.5 5.4   5.4 SSE | 165 10.0   10.0 - - 56.2   2.5 52.6   3.5
Angwin 5/23/26 0330 51.2   15.2 81   54 45.5   14.5 1.6   0.9 SW | 215 4.2   1.2 0.00 0.00 58.9   13.5 47.9   17.4
Lower Angwin (Pioneer) 5/23/26 0330 48.0   2.4 - - 3.2   3.1 WSW | 243 8.4   7.7 - - 49.0   2.7 47.9   1.9
Lower Chiles Valley (Brown) 5/23/26 0330 52.0   0.1 90   4 49.2   1.0 4.2   1.0 WNW | 293 7.5   0.9 0.00 0.00 52.4   4.5 51.9   0.2
Deer Park 5/23/26 0330 51.4   0.1 92   4 49.2   1.0 5.3   1.0 NW | 320 10.5   2.8 0.00 0.00 52.2   4.0 51.4   0.2
Moss Creek Vineyard/Reservior 5/22/26 2100 63.6   5.8 57   10 48.0   0.1 - - - 0.00 0.00 89.1   3.8 50.0   1.6
Montesol 5/23/26 0330 46.1   8.6 - - - - - 0.00 0.00 49.7   8.2 45.9   8.6
Dollarhide Base 5/23/26 0330 52.8   2.6 90   12 49.9   1.3 5.6   2.8 SSE | 162 9.8   5.6 0.00 0.00 56.0   6.0 52.6   2.6
Pope Valley (Weeks Lake) 5/23/26 0330 51.2   3.8 89   4 48.0   2.6 2.0   1.8 ESE | 108 5.7   4.2 0.00 0.00 52.3   2.0 49.9   2.7
Max     52.9 92 49.9 5.6 - 10.5 0.00 0.00 58.9 52.6
Avg     50.9 88 48.6 3.9 - 8.0 0.00 - - -
Min     46.1 81 45.5 1.6 - 4.2 0.00 0.00 49.0 45.9

Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 5/23/26 3:35 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)
Calistoga-North 5/23/26 0330 53.5 90 50.7 - - - 0.00 0.00 54.8 53.2
Stags Leap Dist (Chimney Rock) 5/23/26 0330 55.4   1.1 86   2 51.2   0.4 0.1   2.6 ESE | 117 0.8   4.4 0.00 0.00 55.4   0.2 53.3   0.6
Diamond Mtn (McEachran) 5/23/26 0330 52.1   0.1 93   2 50.2   0.7 - - - - - 52.8   3.2 52.0   0.1
Diamond Mtn (Schramsberg) 5/23/26 0330 50.9   0.0 100   0 50.9   0.0 - - - 0.00 0.00 51.5   6.2 50.8   0.1
Stags Leap Dist (Silverado Vineyards) 5/23/26 0330 55.0   1.8 80   7 48.8   0.4 0.4   2.5 SE | 144 2.0   4.3 0.00 0.00 55.1   0.4 53.5   0.5
Oak Knoll-East (Ranch 53) 5/23/26 0330 55.8   4.0 79   8 49.5   1.4 0.1   1.9 NE | 44 1.9   2.0 0.00 0.00 55.9   1.2 51.6   0.1
Rutherford-North (Mee Ln) 5/23/26 0330 55.2   2.6 82   7 49.9   0.3 2.6   0.4 NNW | 346 7.2   0.2 0.00 0.00 55.6   1.4 54.8   3.1
Frisinger Napa-NW 5/23/26 0330 54.8   5.1 83   8 49.6   2.7 0.6   0.9 NNW | 336 1.7   0.4 0.00 0.00 55.4   3.2 50.0   0.5
Napa-North (Ranch 29) 5/23/26 0330 56.0   4.8 79   9 49.5   1.6 1.7   1.2 WSW | 244 4.4   0.7 0.00 0.00 56.1   1.2 53.2   2.1
St. Helena (NVV Office) 5/23/26 0330 55.2   0.9 - - 1.3   0.3 NW | 309 5.0   1.5 0.00 0.00 55.5   1.5 55.0   0.8
Crossroads Ranch 5/23/26 0330 56.3   2.1 79   7 49.8   0.2 0.7   3.2 NW | 308 3.4   3.4 0.00 0.00 56.4   0.8 56.0   2.3
Oakville 5/23/26 0330 56.1   2.5 78   10 49.4   0.9 0.9   2.2 NE | 54 2.0   5.6 0.00 0.00 56.2   1.5 55.0   2.3
OV561-East 5/23/26 0330 56.1   1.5 - - - - - - - 56.4   1.6 55.8   2.2
OV518-West 5/23/26 0330 56.2   2.6 - - - - - - - 56.3   1.3 54.3   1.5
Napa-NW (Ranch 54) 5/23/26 0330 55.1   3.1 81   6 49.4   1.1 0.1   0.1 W | 268 1.1   0.4 0.00 0.00 55.3   0.1 51.4   0.4
Calistoga (Ranch 78) 5/23/26 0330 53.4   0.7 87   4 49.7   0.5 3.5   2.4 NW | 305 8.2   5.1 0.00 0.00 54.2   1.5 53.3   1.9
Yountville-SE (Ranch 85) 5/23/26 0330 55.3   1.7 85   2 50.8   1.0 0.5   1.7 SSW | 211 1.4   4.4 0.00 0.00 55.5   0.4 52.8   0.6
Yountville-South (Ranch 87) 5/23/26 0330 55.0   2.1 85   5 50.6   0.6 0.2   1.5 SSW | 210 1.0   3.0 0.00 0.00 55.1   0.2 52.2   0.4
Rutherford Hill Estate 5/23/26 0330 53.9   1.2 86   6 49.9   0.5 1.7   0.5 NW | 314 5.3   1.3 0.00 0.00 54.1   0.3 53.1   0.6
Rutherford (STS) 5/23/26 0330 55.3   2.2 88   3 51.8   1.4 1.4   0.7 ENE | 58 2.9   2.5 0.00 0.00 55.6   1.5 52.9   0.9
Borreo (Soda Canyon) 5/23/26 0330 52.8   1.2 86   7 48.8   0.8 0.7   0.8 NNW | 345 2.8   1.1 0.00 0.00 52.9   0.6 49.0   1.2
Oakville-NE (Ranch 88) 5/23/26 0330 56.0   2.0 77   8 48.7   0.8 1.8   0.3 NNE | 29 4.5   1.0 0.00 0.00 56.2   1.4 55.7   2.9
Soda Canyon 5/23/26 0330 54.6   1.6 86   1 50.4   1.9 0.0   5.1 N | 0 0.0   8.0 0.00 0.00 54.7   0.2 50.6   2.6
Silver Oak OV 5/23/26 0330 56.0   2.2 80   9 50.0   0.7 1.2   2.3 N | 11 3.5   2.7 0.00 0.00 56.1   1.1 55.4   2.3
Tiara Fria (East St. Helena) 5/23/26 0330 55.0   0.6 83   4 49.9   0.7 4.2   2.2 NW | 318 8.5   4.8 0.00 0.00 55.4   1.4 54.8   0.4
To Kalon Remote (TKKE) 5/23/26 0330 56.4   3.0 - - - - - - - 56.8   2.1 56.0   3.8
To Kalon 5/23/26 0330 55.3   3.3 84   9 50.5   0.5 1.8   0.0 WSW | 251 4.8   0.3 0.00 0.00 55.7   0.5 54.8   3.3
To Kalon Remote (TKN5) 5/23/26 0330 56.2   3.1 - - - - - - - 56.5   0.5 55.5   2.5
St. Helena-North 5/23/26 0330 54.5   0.6 80   5 48.6   1.1 1.9   2.0 NW | 314 6.6   0.4 0.00 0.00 55.5   1.0 54.4   0.5
Twomey Calistoga 5/23/26 0330 53.3   3.1 89   11 50.1   0.1 3.8   2.6 WNW | 299 7.6   5.3 0.00 0.00 54.1   2.4 53.3   5.2
Wappo Hill Floor 5/23/26 0330 54.9   1.4 83   2 49.8   0.8 0.5   2.9 WNW | 286 2.5   4.6 0.00 0.00 55.0   0.5 52.8   0.8
Yountville (Ranch 67) 5/23/26 0330 55.2   2.0 78   8 48.3   0.5 3.7   0.6 W | 260 7.1   1.2 0.00 0.00 55.6   1.0 54.0   1.1
Max     56.4 100 51.8 4.2 - 8.5 0.00 0.00 56.8 56.0
Avg     54.9 84 49.9 1.4 - 3.8 0.00 - - -
Min     50.9 77 48.3 0.0 - 0.0 0.00 0.00 51.5 49.0

Southern Napa County

23 Stations

15 Minute Data | America/Los_Angeles
as of 5/23/26 3:35 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)
Carneros (Milton Rd) 5/23/26 0330 55.7   5.7 80   13 49.6   1.6 - - - 0.00 0.00 55.8   3.0 55.5   10.6
Carneros Lower (Ranch 81) 5/23/26 0330 55.3   8.6 83   7 50.4   6.4 0.4   0.4 W | 278 2.8   2.3 0.00 0.00 55.4   4.9 54.5   7.8
Carneros Upper (Ranch 81) 5/23/26 0330 54.0   6.5 84   8 49.2   4.0 7.9   5.2 WSW | 258 11.5   7.0 - - 54.2   3.2 53.9   6.4
Carneros (Mitsuko) 5/23/26 0330 55.2   8.5 - - - - - - - 55.2   7.2 54.5   9.6
Mount George (Napa East) 5/23/26 0330 56.3   4.6 82   6 50.8   2.5 1.1   0.3 SW | 217 2.9   1.5 0.00 0.00 56.3   2.5 53.7   2.0
Napa-East (Palmaz 300') 5/23/26 0330 54.8   2.5 82   4 49.6   1.0 1.3   0.7 SW | 218 4.3   0.9 0.00 0.00 54.9   0.9 52.8   0.7
Napa-East (Palmaz 1200') 5/21/26 0245 51.9   0.2 75   15 44.3   5.4 2.3   0.1 ESE | 111 3.5   0.1 - - 53.7   0.8 51.6   0.2
Napa-East (Palmaz 1400') 5/23/26 0330 49.0   0.1 100   2 49.0   0.5 3.0   2.7 SSW | 213 9.7   8.0 0.00 0.00 49.2   5.8 48.8   0.1
Dealy Lane (Ranch 80) 5/23/26 0330 54.8   8.1 82   11 49.5   4.6 2.0   1.2 WSW | 255 6.4   4.5 0.00 0.00 55.1   5.5 53.9   7.4
Suscol Mtn (Ranch 93) 5/23/26 0330 50.7   2.1 94   5 49.0   0.6 13.4   11.9 NNW | 330 18.3   13.4 0.00 0.00 50.9   0.0 50.1   1.8
Carneros (Saintsbury) 5/23/26 0330 54.3   7.5 84   9 49.6   4.6 4.4   2.5 WSW | 256 8.3   5.2 0.00 0.00 54.5   3.3 52.9   6.4
Sugarloaf West 5/23/26 0330 55.4   3.1 84   7 50.8   0.9 3.1   0.6 WSW | 241 5.8   0.6 0.00 0.00 55.5   0.3 53.6   2.9
Suscol Upper (Ranch 92) 5/23/26 0330 51.6   2.3 91   9 49.0   0.2 8.3   7.8 WSW | 257 12.0   8.4 0.00 0.00 51.8   0.5 51.0   1.8
Stanly (Ranch 45) 5/23/26 0330 55.5   5.6 80   11 49.5   2.0 5.8   2.7 WSW | 248 10.5   5.0 0.00 0.00 55.6   3.1 54.0   6.2
Suscol Lower (Ranch 35) 5/23/26 0330 54.7   3.4 83   9 49.7   0.7 3.9   0.6 W | 274 8.0   2.3 0.00 0.00 54.8   1.0 52.4   3.0
Napa-South (Toyon Farms) 5/23/26 0330 55.1   6.2 87   9 51.4   3.6 0.6   0.6 WSW | 244 4.6   3.2 0.00 0.00 55.4   2.9 53.2   4.5
Toyon Remote 1 5/23/26 0330 54.5   7.5 - - - - - - - 54.5   5.0 49.8   5.8
Toyon Remote 2 5/23/26 0330 55.8   7.0 - - - - - - - 56.1   3.8 54.1   6.4
Toyon Remote 3 5/23/26 0330 55.5   8.6 - - - - - - - 55.6   6.0 52.1   5.8
Napa-West Lower (Truchard) 5/23/26 0330 54.7   7.6 84   8 50.0   5.1 - - - - - 54.8   7.5 51.9   7.4
Napa-West Upper (Truchard) 5/23/26 0330 54.1   5.9 90   89 51.2   119.0 2.6   0.8 SW | 228 5.3   1.7 0.00 0.00 54.2   2.4 51.6   3.5
Mt. Veeder 5/23/26 0330 48.5   5.3 96   25 47.3   2.9 0.8   0.8 E | 97 2.5   1.5 0.00 0.00 49.0   14.4 48.1   5.1
Wooden Valley 5/23/26 0330 52.0   1.5 85   5 47.7   0.2 4.9   0.4 WNW | 287 13.7   0.9 0.00 0.00 52.7   5.7 51.7   1.3
Max     56.3 100 51.4 13.4 - 18.3 0.00 0.00 56.3 55.5
Avg     54.0 86 49.6 4.0 - 7.9 0.00 - - -
Min     48.5 80 47.3 0.4 - 2.5 0.00 0.00 49.0 48.1
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