Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

36°F

2°C

Humidity	74%
Wind Speed	N 0 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	15 Feb 09:20 AM MST

More Information:

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

Extended Forecast for

Helena MT

Today
High: 51 °F
Chance Rain
Tonight
Low: 29 °F
Slight Chance
Rain then
Partly Cloudy
Washington's Birthday
High: 54 °F
Mostly Sunny
Monday Night
Low: 30 °F
Chance Rain
then Chance
Rain/Snow
Tuesday
High: 39 °F
Snow
Tuesday Night
Low: 9 °F
Chance Snow
Wednesday
High: 19 °F
Snow Likely
Wednesday Night
Low: 3 °F
Chance Snow
Thursday
High: 25 °F
Chance Snow

Detailed Forecast

Today

A chance of rain between 11am and 5pm. Partly sunny, with a high near 51. West wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Tonight

A slight chance of rain between 7pm and 10pm. Partly cloudy, with a low around 29. West southwest wind around 6 mph becoming south after midnight. Chance of precipitation is 20%.

Washington's Birthday

Mostly sunny, with a high near 54. South wind 5 to 10 mph, with gusts as high as 23 mph.

Monday Night

A chance of rain before 2am, then a chance of rain and snow. Increasing clouds, with a low around 30. South wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Tuesday

Snow. High near 39. West northwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 9. Northwest wind 5 to 8 mph becoming calm in the evening. New snow accumulation of less than one inch possible.

Wednesday

Snow likely. Mostly cloudy, with a high near 19. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 3. North wind 5 to 7 mph becoming calm in the evening.

Thursday

A chance of snow, mainly before 11am. Partly sunny, with a high near 25.

Thursday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 10.

Friday

A slight chance of snow. Partly sunny, with a high near 32.

Friday Night

A slight chance of snow. Partly cloudy, with a low around 12.

Saturday

A slight chance of snow. Mostly sunny, with a high near 34.