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.

Overcast

19°F

-7°C

Humidity	73%
Wind Speed	N 0 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Last update	16 Mar 12:35 AM MDT

More Information:

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

Extended Forecast for

Helena MT

Overnight
Low: 17 °F
Chance Snow
Monday
High: 50 °F
Slight Chance
Snow then
Slight Chance
Rain
Monday Night
Low: 39 °F
Slight Chance
Rain then
Mostly Cloudy
Tuesday
High: 61 °F
Partly Sunny
Tuesday Night
Low: 41 °F
Mostly Cloudy
Wednesday
High: 65 °F
Partly Sunny
Wednesday Night
Low: 42 °F
Mostly Cloudy
Thursday
High: 71 °F
Partly Sunny
Thursday Night
Low: 47 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly between 1am and 3am. Cloudy, with a low around 17. Calm wind becoming south southeast around 5 mph. Little or no snow accumulation expected.

Monday

A slight chance of snow before 7am, then a slight chance of rain after noon. Cloudy, with a high near 50. Southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Monday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 39. South southwest wind 10 to 13 mph, with gusts as high as 25 mph.

Tuesday

Partly sunny, with a high near 61. South wind 10 to 13 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

Tuesday Night

Mostly cloudy, with a low around 41. South southwest wind 8 to 10 mph, with gusts as high as 22 mph.

Wednesday

Partly sunny, with a high near 65. South southwest wind 8 to 18 mph, with gusts as high as 36 mph.

Wednesday Night

Mostly cloudy, with a low around 42. Southwest wind 7 to 11 mph, with gusts as high as 28 mph.

Thursday

Partly sunny, with a high near 71. South southwest wind 8 to 15 mph, with gusts as high as 26 mph.