Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

17°F

-8°C

Humidity	79%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	12°F (-11°C)
Visibility	NA
Last update	01 Jan 09:00 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles NE East Helena MT

New Year's Day
High: 40 °F
Mostly Cloudy
Tonight
Low: 34 °F
Chance
Rain/Snow
then Chance
Rain
Friday
High: 45 °F
Chance Rain
Friday Night
Low: 35 °F
Mostly Cloudy
Saturday
High: 47 °F
Partly Sunny
Saturday Night
Low: 34 °F
Mostly Cloudy
Sunday
High: 48 °F
Mostly Sunny
Sunday Night
Low: 32 °F
Partly Cloudy
Monday
High: 46 °F
Slight Chance
Rain/Snow

Detailed Forecast

New Year's Day

Mostly cloudy, with a high near 40. Southeast wind around 6 mph.

Tonight

A slight chance of rain and snow between 10pm and 11pm, then a chance of rain. Cloudy, with a low around 34. East southeast wind around 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday

A chance of rain before 11am, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 45. Southeast wind 7 to 9 mph. Chance of precipitation is 30%.

Friday Night

Mostly cloudy, with a low around 35. South southeast wind around 7 mph.

Saturday

Partly sunny, with a high near 47. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Mostly cloudy, with a low around 34. South southeast wind around 10 mph.

Sunday

Mostly sunny, with a high near 48. South southeast wind 10 to 13 mph, with gusts as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 32. South southeast wind 7 to 9 mph.

Monday

A slight chance of rain and snow. Partly sunny, with a high near 46.