Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Mostly Cloudy

19°F

-7°C

Humidity	67%
Wind Speed	NW 3 MPH
Barometer	30.32 in (1026.75 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	22 Feb 11:05 AM MST

More Information:

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

Extended Forecast for

Helena MT

Today
High: 43 °F
Sunny
Tonight
Low: 24 °F
Increasing
Clouds
Monday
High: 52 °F
Partly Sunny
then Slight
Chance Rain
Monday Night
Low: 33 °F
Chance Rain
then Chance
Rain/Snow
Tuesday
High: 49 °F
Chance
Rain/Snow
Tuesday Night
Low: 31 °F
Rain/Snow
Likely
Wednesday
High: 43 °F
Breezy.
Chance Snow
then Mostly
Sunny
Wednesday Night
Low: 29 °F
Partly Cloudy
Thursday
High: 49 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

Today

Sunny, with a high near 43. Calm wind becoming east northeast around 5 mph in the afternoon.

Tonight

Increasing clouds, with a low around 24. South southwest wind 6 to 9 mph.

Monday

A 20 percent chance of rain after 1pm. Partly sunny, with a high near 52. South wind 7 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 34 mph.

Monday Night

A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 33. West southwest wind 9 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday

A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 49. West wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday Night

Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 31. West wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday

A 40 percent chance of snow before 11am. Mostly sunny, with a high near 43. Breezy, with a west wind 20 to 28 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Partly cloudy, with a low around 29. Southwest wind 13 to 18 mph, with gusts as high as 40 mph.

Thursday

Mostly sunny, with a high near 49. Breezy.

Thursday Night

A slight chance of snow after 11pm. Partly cloudy, with a low around 32.

Friday

A chance of snow. Partly sunny, with a high near 48. Breezy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 20.

Saturday

A slight chance of snow. Mostly sunny, with a high near 42.