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

Unsettled in the South; Pacific Storm on the West Coast

Showers and a few strong to severe thunderstorms associated with a system in southeastern Texas. A strong and cold Pacific storm will produce heavy rain and heavy mountain snow, and strong, gusty winds for parts of the West coast. Gusty winds ahead of this system may produce critical fire weather threats in the North and Central Plains this weekend. Lake effect snows persist in the Northeast. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874ft.

Clear

54°F

12°C

Humidity 36%
Wind Speed WNW 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 05 Mar 02:53 PM MST
Extended Forecast for

Helena MTSimilar City Names

  • Tonight

    Tonight: Increasing clouds, with a low around 33. South wind 6 to 8 mph.

    Increasing
    Clouds

    Low: 33 °F

  • Saturday

    Saturday: A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 55. South southwest wind 7 to 13 mph, with gusts as high as 29 mph.

    Mostly Cloudy
    then Chance
    Rain

    High: 55 °F

  • Saturday
    Night

    Saturday Night: Cloudy during the early evening, then becoming partly cloudy, with a low around 30. West southwest wind 6 to 13 mph, with gusts as high as 29 mph.

    Partly Cloudy

    Low: 30 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Southwest wind 5 to 7 mph.

    Mostly Sunny

    High: 50 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 31. West southwest wind 3 to 6 mph.

    Mostly Cloudy

    Low: 31 °F

  • Monday

    Monday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 43. Light and variable wind becoming north around 6 mph in the afternoon. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 43 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27. North wind around 6 mph becoming light and variable after midnight. New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 27 °F

  • Tuesday

    Tuesday: A slight chance of snow. Partly sunny, with a high near 43. Northwest wind 3 to 6 mph.

    Slight Chance
    Snow

    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Partly Cloudy

    Low: 25 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 33. South wind 6 to 8 mph.
Saturday
A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 55. South southwest wind 7 to 13 mph, with gusts as high as 29 mph.
Saturday Night
Cloudy during the early evening, then becoming partly cloudy, with a low around 30. West southwest wind 6 to 13 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 50. Southwest wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 31. West southwest wind 3 to 6 mph.
Monday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 43. Light and variable wind becoming north around 6 mph in the afternoon. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27. North wind around 6 mph becoming light and variable after midnight. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow. Partly sunny, with a high near 43. Northwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 42.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Helena MTSimilar City Names
 46.58°N 112.04°W (Elev. 4413 ft)
Last Update:
2:35 pm MST Mar 5, 2021
Forecast Valid:
3pm MST Mar 5, 2021-6pm MST Mar 12, 2021
 
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