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.

Overcast

18°F

-8°C

Humidity	67%
Wind Speed	N 0 MPH
Barometer	30.33 in (1027.09 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Last update	22 Feb 10:20 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: 20 °F
Partly Cloudy
Monday
High: 52 °F
Slight Chance
Rain
Monday Night
Low: 32 °F
Chance Rain
then Chance
Rain/Snow
Tuesday
High: 50 °F
Chance
Rain/Snow
Tuesday Night
Low: 29 °F
Rain/Snow
Likely
Wednesday
High: 43 °F
Breezy.
Chance
Rain/Snow
then Mostly
Sunny
Wednesday Night
Low: 27 °F
Partly Cloudy
Thursday
High: 50 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

Today

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

Tonight

Partly cloudy, with a low around 20. South southeast wind around 7 mph.

Monday

A 20 percent chance of rain after 11am. Partly sunny, with a high near 52. South wind 7 to 13 mph, with gusts as high as 26 mph.

Monday Night

A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 32. West southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday

A chance of rain and snow before 5pm, then a chance of rain. Mostly cloudy, with a high near 50. West wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday Night

Rain likely, possibly mixed with snow, mainly before 5am. Mostly cloudy, with a low around 29. West wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday

A chance of rain and snow before 8am, then a chance of snow between 8am and 11am. Mostly sunny, with a high near 43. Breezy, with a west wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Wednesday Night

Partly cloudy, with a low around 27. Southwest wind 15 to 20 mph, with gusts as high as 36 mph.

Thursday

Mostly sunny, with a high near 50. Breezy.

Thursday Night

A slight chance of snow after 11pm. Partly cloudy, with a low around 29.

Friday

A chance of snow. Partly sunny, with a high near 46. Breezy.

Friday Night

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

Saturday

A chance of snow. Mostly sunny, with a high near 40.