National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Helena Regional Airport (KHLN)

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

Partly Cloudy

38°F

3°C

Humidity 25%
Wind Speed W 21 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 10 Mar 12:53 PM MDT
Extended Forecast for

Clancy MT

High Wind Watch March 11, 06:00pm until March 12, 06:00pm
Click here for hazard details and duration
High Wind Watch

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly before 5pm. Partly sunny, with a high near 36. West wind 11 to 13 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm. Partly cloudy, with a low around 18. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 45. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 36. Southwest wind 14 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain before noon, then rain and snow between noon and 3pm, then snow after 3pm. High near 49. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Breezy. Rain
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow. Low around 32. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow

  • Friday

    Friday: Rain, possibly mixed with snow. High near 49. West wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain before 9pm, then rain and snow. Cloudy, with a low around 31. West wind 6 to 13 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all snow after 9am. Cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow
    then Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 5pm. Partly sunny, with a high near 36. West wind 11 to 13 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Tonight
A 20 percent chance of snow before 7pm. Partly cloudy, with a low around 18. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 45. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A chance of snow before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 36. Southwest wind 14 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Rain before noon, then rain and snow between noon and 3pm, then snow after 3pm. High near 49. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 32. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain, possibly mixed with snow. High near 49. West wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain before 9pm, then rain and snow. Cloudy, with a low around 31. West wind 6 to 13 mph, with gusts as high as 25 mph.
Saturday
Rain and snow, becoming all snow after 9am. Cloudy, with a high near 42.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 16.
Sunday
A chance of snow. Mostly cloudy, with a high near 38.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Monday
A chance of rain and snow. Cloudy, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clancy MT
 46.46°N 111.99°W (Elev. 4400 ft)
Last Update:
12:46 pm MDT Mar 10, 2026
Forecast Valid:
1pm MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation