Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

21°F

-6°C

Humidity	73%
Wind Speed	N 0 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Last update	15 Mar 06:35 PM MDT

More Information:

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

Extended Forecast for

Helena MT

Tonight
Low: 24 °F
Chance Snow
Monday
High: 47 °F
Chance
Rain/Snow
then Chance
Rain
Monday Night
Low: 42 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 57 °F
Partly Sunny
Tuesday Night
Low: 44 °F
Mostly Cloudy
Wednesday
High: 62 °F
Partly Sunny
Wednesday Night
Low: 44 °F
Mostly Cloudy
Thursday
High: 68 °F
Mostly Sunny
Thursday Night
Low: 48 °F
Partly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly between 11pm and 5am. Increasing clouds, with a low around 24. West wind around 6 mph becoming light and variable. Total nighttime snow accumulation of less than a half inch possible.

Monday

A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Cloudy, with a high near 47. West southwest wind 7 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday Night

A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 42. Southwest wind around 16 mph, with gusts as high as 34 mph.

Tuesday

Partly sunny, with a high near 57. Southwest wind 15 to 17 mph, with gusts as high as 37 mph.

Tuesday Night

Mostly cloudy, with a low around 44. Southwest wind 10 to 13 mph, with gusts as high as 26 mph.

Wednesday

Partly sunny, with a high near 62. Southwest wind 14 to 18 mph, with gusts as high as 40 mph.

Wednesday Night

Mostly cloudy, with a low around 44. Southwest wind 9 to 16 mph, with gusts as high as 33 mph.

Thursday

Mostly sunny, with a high near 68. South southwest wind 10 to 17 mph, with gusts as high as 36 mph.