Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Clear

48°F

9°C

Humidity	23%
Wind Speed	W 16 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	12 Feb 03:00 PM MST

More Information:

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

Extended Forecast for

Helena MT

Tonight
Low: 27 °F
Partly Cloudy
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 29 °F
Mostly Cloudy
Saturday
High: 47 °F
Partly Sunny
Saturday Night
Low: 33 °F
Chance
Rain/Snow
Sunday
High: 48 °F
Chance Snow
then Chance
Rain/Snow
Sunday Night
Low: 31 °F
Slight Chance
Rain/Snow
then Partly
Cloudy
Washington's Birthday
High: 48 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Monday Night
Low: 30 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 27. South southwest wind around 6 mph.

Friday

Mostly sunny, with a high near 45. South wind around 5 mph becoming light and variable in the afternoon.

Friday Night

Mostly cloudy, with a low around 29. South southwest wind 3 to 5 mph.

Saturday

Partly sunny, with a high near 47. South southwest wind around 7 mph.

Saturday Night

A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 33. South southwest wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday

A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 48. Light south southwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

A slight chance of rain and snow before 11pm. Partly cloudy, with a low around 31. South southwest wind around 6 mph. Chance of precipitation is 20%.

Washington's Birthday

A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 48. South southwest wind around 6 mph.

Monday Night

A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 30.

Tuesday

Snow likely. Mostly cloudy, with a high near 38.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 21.

Wednesday

A chance of snow. Partly sunny, with a high near 35.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 18.

Thursday

A chance of snow. Mostly cloudy, with a high near 31.