
Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas
A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >
Hazardous Weather Conditions
HELENA (HRWM8)
Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.NA
40°F
4°C
| Humidity | 82% |
| Wind Speed | NNW 3 MPH |
| Barometer | NA |
| Dewpoint | 35°F (2°C) |
| Visibility | NA |
| Last update | 24 Dec 09:53 PM MST |
14 Miles NNE Helena MT
NOW until 5:00am Thu

Winter Weather Advisory
Tonight

Low: 36 °F
Cloudy
Christmas Day

High: 50 °F
Decreasing
CloudsThursday Night

Low: 33 °F
Mostly Cloudy
Friday

High: 45 °F
Partly Sunny
Friday Night

Low: 20 °F
Mostly Cloudy
Saturday

High: 25 °F
Partly Sunny
Saturday Night

Low: 6 °F
Partly Cloudy
Sunday

High: 31 °F
Sunny
Detailed Forecast
ABOUT THIS FORECAST
46.81°N 111.9°W (Elev. 3950 ft)



