Tracking a Significant Spring Storm Impacting the Central U.S. This Week

A significant storm will track across the central U.S. and into the Great Lakes through Thursday. Heavy snow and blowing snow is expected from the northern Plains into the Upper Midwest. Further south, severe thunderstorms are expected from the southern Plains into the Midwest as well as a multi-day excessive rain and flooding event Wednesday through Saturday from the Ozarks into the Ohio Valley. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until April 2, 06:00 AM MDT

Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

38°F

3°C

Humidity	64%
Wind Speed	W 16 MPH
Barometer	29.58 in (1001.69 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	01 Apr 04:53 PM MDT

More Information:

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

Extended Forecast for

Helena MT

Winter Weather Advisory April 1, 05:10pm until April 2, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 1, 05:10pm until April 2, 06:00am
NOW until 6:00am Wed
Winter Weather Advisory
This Afternoon
High: 40 °F
Snow Likely
Tonight
Low: 30 °F
Snow Likely
then Slight
Chance Snow
Wednesday
High: 45 °F
Chance Snow
then Chance
Rain/Snow
Wednesday Night
Low: 26 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Thursday
High: 42 °F
Partly Sunny
then Snow
Likely
Thursday Night
Low: 23 °F
Snow Likely
then Chance
Snow
Friday
High: 42 °F
Mostly Sunny
Friday Night
Low: 22 °F
Mostly Clear

Detailed Forecast

This Afternoon

Snow likely. Cloudy, with a high near 40. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow likely, mainly before 10pm. Cloudy, with a low around 30. West wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Wednesday

A chance of snow before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 45. West wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday Night

A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 26. West southwest wind 3 to 6 mph. Chance of precipitation is 20%.

Thursday

Snow likely after noon. Partly sunny, with a high near 42. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. North wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 42. North wind around 6 mph.

Friday Night

Mostly clear, with a low around 22. North wind around 6 mph becoming light and variable in the evening.

Saturday

Sunny, with a high near 53.

Saturday Night

Partly cloudy, with a low around 30.

Sunday

Sunny, with a high near 59.

Sunday Night

Mostly clear, with a low around 34.