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

Helena Regional Airport (KHLN)

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

Rain

52°F

11°C

Humidity 81%
Wind Speed SW 5 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 46°F (8°C)
Visibility 7.00 mi
Last update 18 May 12:05 AM MDT
Extended Forecast for

East Helena MT

  • Overnight

    Overnight: Rain. Low around 43. West northwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 2pm. High near 52. West wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 36. West northwest wind 8 to 18 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before noon. Partly sunny, with a high near 60. West wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 60 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. West northwest wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. Light southwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 61 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 36. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Overnight
Rain. Low around 43. West northwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain, mainly before 2pm. High near 52. West wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 36. West northwest wind 8 to 18 mph, with gusts as high as 30 mph.
Monday
A 20 percent chance of rain before noon. Partly sunny, with a high near 60. West wind 6 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 38. West northwest wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. Light southwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 36. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 66. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 41.
Thursday
A chance of showers. Partly sunny, with a high near 66.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 40.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 41.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Helena MT
 46.59°N 111.92°W (Elev. 3891 ft)
Last Update:
8:03 pm MDT May 17, 2025
Forecast Valid:
12am MDT May 18, 2025-6pm MDT May 24, 2025
 
Forecast Discussion
 
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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