Breaking
St. Helena, CA
Right Now
- Humidity: 94%
- Feels Like: 50°
- Heat Index: 53°
- Wind: 7 mph
- Wind Chill: 50°
- UV Index: 1 Low
- Sunrise: 07:23:29 AM
- Sunset: 05:19:22 PM
- Dew Point: 51°
- Visibility: 4 mi
Today
Cloudy. Some light rain will fall throughout the day. High 54F. Winds S at 5 to 10 mph. Chance of rain 40%.
Tonight
Cloudy this evening. Fog developing late. Low 43F. Winds light and variable.
Tomorrow
Areas of fog early, becoming mostly sunny in the afternoon. High 61F. Winds light and variable.
Next 12 Hours
Wind: S @ 8mph
Precip: 22% Chance
Humidity: 95%
Wind Chill: 51°
Heat Index: 53°
UV Index: 1 Low
Visibility: 3 mi
Wind: S @ 8mph
Precip: 32% Chance
Humidity: 94%
Wind Chill: 51°
Heat Index: 54°
UV Index: 0 Low
Visibility: 2.6 mi
Wind: SSW @ 5mph
Precip: 37% Chance
Humidity: 92%
Wind Chill: 53°
Heat Index: 54°
UV Index: 0 Low
Visibility: 2.5 mi
Wind: SSW @ 5mph
Precip: 24% Chance
Humidity: 93%
Wind Chill: 51°
Heat Index: 53°
UV Index: 0 Low
Visibility: 2.5 mi
Wind: SSW @ 4mph
Precip: 16% Chance
Humidity: 95%
Wind Chill: 51°
Heat Index: 51°
UV Index: 0 Low
Visibility: 2.6 mi
Wind: SSW @ 2mph
Precip: 20% Chance
Humidity: 94%
Wind Chill: 51°
Heat Index: 51°
UV Index: 0 Low
Visibility: 2.8 mi
Wind: SW @ 2mph
Precip: 23% Chance
Humidity: 95%
Wind Chill: 50°
Heat Index: 50°
UV Index: 0 Low
Visibility: 2.5 mi
Wind: SW @ 2mph
Precip: 24% Chance
Humidity: 95%
Wind Chill: 50°
Heat Index: 50°
UV Index: 0 Low
Visibility: 2.6 mi
Wind: W @ 2mph
Precip: 20% Chance
Humidity: 95%
Wind Chill: 49°
Heat Index: 49°
UV Index: 0 Low
Visibility: 2.9 mi
Wind: W @ 2mph
Precip: 20% Chance
Humidity: 96%
Wind Chill: 49°
Heat Index: 49°
UV Index: 0 Low
Visibility: 3 mi
Wind: W @ 2mph
Precip: 19% Chance
Humidity: 97%
Wind Chill: 48°
Heat Index: 48°
UV Index: 0 Low
Visibility: 4 mi
Wind: WNW @ 1mph
Precip: 14% Chance
Humidity: 96%
Wind Chill: 48°
Heat Index: 48°
UV Index: 0 Low
Visibility: 4 mi