| 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 | 2/18/26 | 0930 | 35.3 1.1 | - | - | - | - | - | 0.00 | 0.01 | 26.8 7.1 | 35.7 4.5 |
| Pope Valley (Weeks Lake) | 2/18/26 | 0930 | 35.7 4.6 | 94 0 | 34.2 4.5 | 1.1 0.7 | SW | 225 | 3.5 2.0 | 0.00 | 0.00 | 25.5 11.9 | 36.2 8.4 |
| 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 | 2/18/26 | 0930 | 39.7 1.8 | 90 3 | 37.0 2.5 | 3.0 6.9 | W | 272 | 6.8 10.3 | 0.00 | 0.00 | 28.2 9.5 | 40.3 4.6 |
| Dollarhide 1AS Remote | 2/18/26 | 0930 | 40.3 1.0 | 87 5 | 36.8 2.4 | 3.2 1.8 | SSW | 213 | 7.5 3.4 | - | - | 25.8 12.1 | 40.5 4.5 |
| Dollarhide 17B Remote | 2/18/26 | 0930 | 38.0 3.6 | 93 0 | 36.2 3.5 | - | - | - | - | - | 26.4 12.0 | 38.1 7.0 |
| Dollarhide 18A Remote | 2/18/26 | 0930 | 39.2 1.9 | 90 2 | 36.5 2.5 | - | - | - | - | - | 25.4 12.1 | 39.2 5.4 |
| Angwin | 2/18/26 | 0930 | 32.0 1.0 | 99 1 | 31.8 1.2 | 3.3 1.5 | SSE | 157 | 6.7 4.7 | 0.00 | 0.00 | 29.3 2.3 | 32.3 5.2 |
| Lower Angwin (Pioneer) | 2/18/26 | 0930 | 34.0 1.5 | - | - | 3.6 0.2 | SW | 235 | 7.9 0.7 | - | - | 24.8 7.5 | 34.4 5.2 |
| Deer Park | 2/18/26 | 0930 | 36.8 3.4 | 94 0 | 35.2 3.4 | 2.8 0.3 | S | 184 | 4.8 0.4 | 0.01 | 0.01 | 31.4 6.5 | 36.8 8.0 |
| Lower Chiles Valley (Brown) | 2/18/26 | 0930 | 37.6 5.0 | 85 3 | 33.6 5.7 | 2.5 1.9 | SSE | 154 | 7.4 8.8 | 0.00 | 0.00 | 30.3 6.1 | 38.0 6.5 |
| Moss Creek Vineyard/Reservior | 2/18/26 | 0930 | 40.2 2.3 | 76 16 | 33.4 7.0 | - | - | - | 0.00 | 0.00 | 30.8 7.7 | 40.4 4.8 |
| Max | 40.3 | 99 | 37.0 | 3.6 | - | 7.9 | 0.01 | 0.01 | 31.4 | 40.5 | ||
| Avg | 37.2 | 90 | 35.0 | 2.8 | - | 6.4 | 0.00 | - | - | - | ||
| Min | 32.0 | 76 | 31.8 | 1.1 | - | 3.5 | 0.00 | 0.00 | 24.8 | 32.3 |
| 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 | 2/18/26 | 0930 | 36.5 3.8 | 99 0 | 36.3 3.9 | - | - | - | 0.01 | 0.02 | 28.6 10.5 | 37.6 5.6 |
| Stags Leap Dist (Chimney Rock) | 2/18/26 | 0930 | 36.5 8.2 | - | - | 0.3 3.6 | SE | 142 | 1.8 6.8 | 0.00 | 0.00 | 28.7 9.8 | 39.0 7.8 |
| Diamond Mtn (McEachran) | 2/18/26 | 0930 | 35.4 4.2 | 96 2 | 34.4 4.7 | - | - | - | - | - | 31.6 6.4 | 36.6 8.5 |
| Diamond Mtn (Schramsberg) | 2/18/26 | 0930 | 35.4 3.4 | 100 0 | 35.4 3.4 | - | - | - | 0.01 | 0.03 | 31.1 5.3 | 35.7 8.4 |
| Stags Leap Dist (Silverado Vineyards) | 2/18/26 | 0930 | 35.4 8.6 | 96 6 | 34.4 7.0 | 0.8 1.2 | W | 280 | 2.4 2.9 | 0.00 | 0.00 | 29.2 10.6 | 36.3 10.4 |
| Fotsch (Maple Lane) | 2/18/26 | 0930 | 36.2 4.3 | 94 2 | 34.7 4.8 | 2.8 1.0 | SE | 132 | 5.0 1.5 | 0.01 | 0.01 | 30.8 8.2 | 38.4 6.6 |
| Oak Knoll-East (Ranch 53) | 2/18/26 | 0930 | 37.6 7.6 | 96 1 | 36.5 7.2 | 1.0 3.2 | NE | 54 | 2.9 8.0 | 0.00 | 0.00 | 29.6 10.8 | 38.3 9.2 |
| Rutherford-North (Mee Ln) | 2/18/26 | 0930 | 33.4 8.9 | 98 9 | 32.9 6.3 | 2.8 3.4 | ESE | 107 | 5.3 8.3 | 0.01 | 0.01 | 27.0 12.2 | 34.9 11.8 |
| Frisinger Napa-NW | 2/18/26 | 0930 | 38.1 7.2 | 97 10 | 37.3 4.5 | 1.6 3.6 | E | 90 | 3.2 12.6 | 0.00 | 0.00 | 29.7 9.3 | 40.1 8.5 |
| Napa-North (Ranch 29) | 2/18/26 | 0930 | 36.6 8.8 | 100 0 | 36.6 8.8 | 0.3 2.2 | NNE | 23 | 1.2 4.2 | 0.00 | 0.00 | 30.5 10.5 | 38.7 9.9 |
| St. Helena (NVV Office) | 2/18/26 | 0930 | 36.3 5.1 | - | - | 1.2 1.4 | E | 97 | 2.7 6.1 | 0.01 | 0.01 | 30.0 9.7 | 36.6 10.4 |
| Crossroads Ranch | 2/18/26 | 0930 | 35.6 8.4 | 98 7 | 35.0 6.4 | 1.4 1.2 | NE | 46 | 2.8 5.3 | 0.01 | 0.01 | 28.9 11.9 | 35.6 10.7 |
| Oakville | 2/18/26 | 0930 | 35.3 8.0 | 98 5 | 34.7 6.6 | 1.7 3.9 | NE | 52 | 3.4 7.7 | 0.00 | 0.01 | 29.0 11.3 | 36.9 9.3 |
| OV561-East | 2/18/26 | 0930 | 35.4 8.5 | - | - | - | - | - | - | - | 29.0 11.7 | 36.0 9.0 |
| OV518-West | 2/18/26 | 0930 | 35.5 8.3 | - | - | - | - | - | - | - | 28.8 11.6 | 36.9 9.9 |
| Napa-NW (Ranch 54) | 2/18/26 | 0930 | 38.0 7.1 | 100 0 | 38.0 7.1 | 0.8 2.0 | E | 86 | 3.1 8.5 | 0.00 | 0.00 | 29.7 10.4 | 39.9 7.8 |
| Calistoga (Ranch 78) | 2/18/26 | 0930 | 36.5 4.2 | 94 0 | 34.8 4.3 | 1.8 1.0 | SE | 126 | 4.1 1.7 | 0.00 | 0.01 | 29.2 10.1 | 37.0 7.3 |
| Yountville-SE (Ranch 85) | 2/18/26 | 0930 | 36.5 8.5 | 100 4 | 36.5 7.3 | 0.7 2.0 | E | 90 | 2.8 3.3 | 0.00 | 0.00 | 29.8 9.4 | 38.2 8.3 |
| Yountville-South (Ranch 87) | 2/18/26 | 0930 | 36.5 8.0 | 100 0 | 36.5 8.0 | 0.9 2.0 | ENE | 71 | 3.3 5.3 | 0.00 | 0.01 | 29.2 10.5 | 38.5 8.6 |
| Rutherford Hill Estate | 2/18/26 | 0930 | 35.6 6.2 | 96 3 | 34.7 7.1 | 1.4 0.6 | S | 191 | 3.3 6.6 | 0.01 | 0.01 | 32.2 6.4 | 36.7 7.1 |
| Rutherford (STS) | 2/18/26 | 0930 | 35.3 7.6 | 91 1 | 32.9 7.2 | 2.3 4.6 | E | 92 | 3.7 9.4 | 0.01 | 0.01 | 28.3 11.3 | 35.8 11.1 |
| Borreo (Soda Canyon) | 2/18/26 | 0930 | 37.0 5.5 | 95 1 | 35.7 5.7 | 0.3 1.8 | WNW | 287 | 1.6 6.6 | 0.00 | 0.00 | 28.3 7.9 | 37.3 6.2 |
| Oakville-NE (Ranch 88) | 2/18/26 | 0930 | 34.9 8.0 | 95 2 | 33.7 7.5 | 0.5 3.8 | ESE | 122 | 3.5 9.2 | 0.00 | 0.00 | 28.5 11.6 | 35.2 10.6 |
| Silver Oak OV | 2/18/26 | 0930 | 35.5 8.8 | 96 9 | 34.6 6.1 | 1.2 2.8 | NE | 36 | 2.8 6.1 | 0.01 | 0.09 | 28.7 11.9 | 35.5 10.9 |
| Tiara Fria (East St. Helena) | 2/18/26 | 0930 | 35.9 6.9 | 96 1 | 34.8 6.6 | 1.8 1.9 | E | 97 | 3.4 4.0 | 0.01 | 0.01 | 29.7 10.2 | 36.3 10.4 |
| To Kalon Remote (TKKE) | 2/18/26 | 0930 | 36.1 8.1 | - | - | - | - | - | - | - | 28.7 11.0 | 36.6 11.0 |
| To Kalon | 2/18/26 | 0930 | 36.7 7.1 | 98 5 | 36.1 5.7 | 1.0 5.6 | NE | 44 | 2.0 12.1 | 0.00 | 0.01 | 29.3 10.4 | 36.9 10.1 |
| To Kalon Remote (TKN5) | 2/18/26 | 0930 | 36.8 7.9 | - | - | - | - | - | - | - | 28.8 11.4 | 37.6 10.0 |
| St. Helena-North | 2/18/26 | 0930 | 35.5 4.7 | 100 0 | 35.5 4.7 | 2.3 1.4 | SSE | 165 | 4.2 0.2 | 0.01 | 0.02 | 29.6 9.2 | 36.5 8.0 |
| Twomey Calistoga | 2/18/26 | 0930 | 36.7 3.8 | 92 8 | 34.7 5.8 | 2.3 1.5 | ESE | 108 | 4.5 2.3 | 0.00 | 0.01 | 30.4 8.8 | 37.0 7.1 |
| Wappo Hill Floor | 2/18/26 | 0930 | 36.5 7.5 | 100 0 | 36.5 7.5 | 0.5 2.9 | E | 86 | 1.9 4.9 | 0.00 | 0.01 | 29.0 10.4 | 38.1 8.1 |
| Yountville (Ranch 67) | 2/18/26 | 0930 | 35.1 8.6 | 97 13 | 34.2 4.8 | 1.8 2.5 | NW | 318 | 4.1 10.2 | 0.00 | 0.06 | 29.4 10.6 | 36.3 9.9 |
| Max | 38.1 | 100 | 38.0 | 2.8 | - | 5.3 | 0.01 | 0.09 | 32.2 | 40.1 | ||
| Avg | 36.1 | 97 | 35.3 | 1.3 | - | 3.2 | 0.00 | - | - | - | ||
| Min | 33.4 | 91 | 32.9 | 0.3 | - | 1.2 | 0.00 | 0.00 | 27.0 | 34.9 |
| 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) | 2/18/26 | 0930 | 41.8 5.2 | 90 3 | 39.0 4.3 | - | - | - | 0.00 | 0.00 | 30.7 11.8 | 43.6 5.8 |
| Carneros Lower (Ranch 81) | 2/18/26 | 0930 | 42.8 2.7 | 0 0 | -71.6 2.0 | 0.6 1.8 | SW | 215 | 3.7 6.1 | 0.00 | 0.00 | 31.0 10.7 | 42.8 3.6 |
| Carneros Upper (Ranch 81) | 2/18/26 | 0930 | 43.2 2.4 | 78 10 | 36.7 5.6 | 4.4 10.5 | SW | 214 | 7.5 13.7 | - | - | 34.4 6.6 | 43.2 4.0 |
| Carneros (Mitsuko) | 2/18/26 | 0930 | 42.6 3.7 | - | - | - | - | - | - | - | 29.2 10.2 | 44.0 4.5 |
| Mount George (Napa East) | 2/18/26 | 0930 | 37.2 10.5 | 97 3 | 36.4 9.6 | 0.5 1.3 | WSW | 251 | 1.9 3.2 | 0.00 | 0.00 | 29.1 10.3 | 37.2 17.1 |
| Napa-East (Palmaz 300') | 2/18/26 | 0930 | 38.6 6.9 | 90 0 | 36.0 6.9 | 0.2 2.4 | W | 264 | 1.4 7.2 | 0.00 | 0.00 | 31.4 9.1 | 39.4 8.6 |
| Napa-East (Palmaz 1200') | 2/18/26 | 0930 | 36.2 5.5 | 97 22 | 35.4 1.0 | 1.5 1.8 | NW | 314 | 5.3 3.3 | - | - | 28.7 8.4 | 36.9 7.2 |
| Napa-East (Palmaz 1400') | 2/18/26 | 0930 | 36.3 4.2 | 91 9 | 33.9 6.6 | 2.3 3.8 | SSW | 204 | 6.4 6.7 | 0.00 | 0.00 | 30.8 5.1 | 36.8 6.1 |
| Dealy Lane (Ranch 80) | 2/18/26 | 0930 | 42.3 3.6 | 81 11 | 36.9 6.9 | 1.6 2.1 | WNW | 293 | 4.2 6.1 | 0.00 | 0.00 | 31.4 8.2 | 42.3 5.1 |
| Suscol Mtn (Ranch 93) | 2/18/26 | 0930 | 40.6 2.1 | 81 14 | 35.3 6.0 | 2.7 5.0 | WNW | 295 | 5.6 6.3 | 0.00 | 0.00 | 33.5 4.7 | 40.6 6.0 |
| Carneros (Saintsbury) | 2/18/26 | 0930 | 38.6 5.3 | 97 3 | 37.9 6.0 | 1.3 5.0 | NE | 53 | 3.2 8.1 | 0.00 | 0.00 | 29.7 11.4 | 39.4 8.1 |
| Suscol Upper (Ranch 92) | 2/18/26 | 0930 | 40.8 2.9 | 78 14 | 34.4 7.0 | 0.2 2.2 | SSW | 202 | 2.4 5.7 | 0.00 | 0.00 | 34.5 4.4 | 41.2 6.1 |
| Stanly (Ranch 45) | 2/18/26 | 0930 | 39.3 5.4 | 97 6 | 38.5 3.6 | 1.8 4.8 | E | 90 | 2.9 7.1 | 0.00 | 0.00 | 31.3 10.5 | 40.6 8.4 |
| Suscol Lower (Ranch 35) | 2/18/26 | 0930 | 42.2 3.7 | 84 6 | 37.9 5.4 | 0.6 3.7 | W | 265 | 1.9 5.9 | 0.00 | 0.00 | 30.9 8.5 | 42.2 6.6 |
| Napa-South (Toyon Farms) | 2/18/26 | 0930 | 39.0 6.7 | 100 1 | 39.0 6.4 | 0.7 5.9 | SSW | 204 | 2.9 7.4 | 0.00 | 0.00 | 31.8 9.7 | 39.7 8.4 |
| Toyon Remote 1 | 2/18/26 | 0930 | 41.6 4.5 | - | - | - | - | - | - | - | 29.5 9.5 | 42.2 5.1 |
| Toyon Remote 2 | 2/18/26 | 0930 | 41.7 4.6 | - | - | - | - | - | - | - | 30.4 9.4 | 42.5 5.7 |
| Toyon Remote 3 | 2/18/26 | 0930 | 41.1 4.9 | - | - | - | - | - | - | - | 29.7 8.7 | 41.4 6.2 |
| Napa-West Lower (Truchard) | 2/18/26 | 0930 | 40.4 4.5 | 97 4 | 39.5 3.4 | - | - | - | - | - | 28.8 8.8 | 41.1 5.6 |
| Napa-West Upper (Truchard) | 2/18/26 | 0930 | 40.7 3.7 | 87 87 | 33.9 104.7 | 0.7 5.6 | SSE | 159 | 3.6 6.0 | 0.00 | 0.00 | 32.0 8.1 | 41.0 5.3 |
| Mt. Veeder | 2/18/26 | 0930 | 38.5 0.6 | 86 9 | 34.7 3.1 | 2.1 0.3 | SSE | 152 | 4.3 4.7 | 0.00 | 0.01 | 31.2 3.2 | 39.0 1.3 |
| 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 | 2/18/26 | 0930 | 40.4 6.3 | 95 5 | 39.2 5.0 | 2.0 2.0 | N | 8 | 4.5 3.3 | 0.00 | 0.00 | 29.3 9.8 | 40.6 9.6 |
| Max | 43.2 | 100 | 39.5 | 4.4 | - | 7.5 | 0.00 | 0.01 | 34.5 | 44.0 | ||
| Avg | 40.3 | 85 | 30.7 | 1.5 | - | 3.9 | 0.00 | - | - | - | ||
| Min | 36.2 | 0 | -71.6 | 0.2 | - | 1.4 | 0.00 | 0.00 | 28.7 | 36.8 |