St. Helena, CA
Right Now
- Humidity: 65%
- Feels Like: 51°
- Heat Index: 51°
- Wind: 2 mph
- Wind Chill: 51°
- UV Index: 5 Moderate
- Sunrise: 07:23:50 AM
- Sunset: 06:24:52 PM
- Dew Point: 40°
- Visibility: 7 mi
Today
Mainly sunny. High near 85F. Winds light and variable.
Tonight
A clear sky. Low near 50F. Winds light and variable.
Tomorrow
A mainly sunny sky. High 83F. Winds SW at 5 to 10 mph.
Next 12 Hours
Wind: N @ 2mph
Precip: 0% Chance
Humidity: 65%
Wind Chill: 51°
Heat Index: 51°
UV Index: 0 Low
Visibility: 10 mi
Wind: NNE @ 2mph
Precip: 0% Chance
Humidity: 63%
Wind Chill: 51°
Heat Index: 51°
UV Index: 0 Low
Visibility: 10 mi
Wind: NNE @ 2mph
Precip: 0% Chance
Humidity: 62%
Wind Chill: 50°
Heat Index: 50°
UV Index: 0 Low
Visibility: 10 mi
Wind: N @ 2mph
Precip: 0% Chance
Humidity: 62%
Wind Chill: 50°
Heat Index: 50°
UV Index: 0 Low
Visibility: 10 mi
Wind: N @ 2mph
Precip: 0% Chance
Humidity: 57%
Wind Chill: 53°
Heat Index: 53°
UV Index: 0 Low
Visibility: 10 mi
Wind: NNE @ 2mph
Precip: 0% Chance
Humidity: 50%
Wind Chill: 60°
Heat Index: 60°
UV Index: 1 Low
Visibility: 10 mi
Wind: NE @ 2mph
Precip: 0% Chance
Humidity: 40%
Wind Chill: 66°
Heat Index: 66°
UV Index: 2 Low
Visibility: 10 mi
Wind: ENE @ 2mph
Precip: 0% Chance
Humidity: 34%
Wind Chill: 71°
Heat Index: 71°
UV Index: 3 Moderate
Visibility: 10 mi
Wind: ESE @ 2mph
Precip: 0% Chance
Humidity: 30%
Wind Chill: 76°
Heat Index: 76°
UV Index: 4 Moderate
Visibility: 10 mi
Wind: SSE @ 2mph
Precip: 0% Chance
Humidity: 26%
Wind Chill: 80°
Heat Index: 80°
UV Index: 5 Moderate
Visibility: 10 mi
Wind: SSE @ 3mph
Precip: 0% Chance
Humidity: 24%
Wind Chill: 82°
Heat Index: 82°
UV Index: 4 Moderate
Visibility: 10 mi
Wind: S @ 4mph
Precip: 0% Chance
Humidity: 24%
Wind Chill: 83°
Heat Index: 83°
UV Index: 3 Moderate
Visibility: 10 mi