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

Flood and Severe Weather Threats

A slow moving storm system will affect areas from the Great Lakes, Ohio Valley, middle and lower Mississippi Valley and Southeast through tonight. Strong to severe thunderstorms accompanied by heavy rainfall with flash flood threat are all possible. Meanwhile, record heat continues for interior central California. Read More >

Current conditions at

HELENA (HRWM8)

Lat: 46.731667°NLon: 112.019167°WElev: 3800ft.

NA

61°F

16°C

Humidity 41%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 25 May 11:53 AM MDT
Extended Forecast for

8 Miles N Helena MT

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 73. West wind 15 to 20 mph, with gusts as high as 29 mph.

    Mostly Cloudy

    High: 73 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. West wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Mostly Cloudy

    Low: 46 °F

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 83. West southwest wind 5 to 14 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

    Mostly Cloudy
    then Chance
    Rain

    High: 83 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 51. Southeast wind 5 to 9 mph becoming southwest after midnight.

    Chance Rain

    Low: 51 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 75. West wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 75 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. West wind 8 to 18 mph, with gusts as high as 28 mph.

    Chance
    Showers then
    Mostly Cloudy

    Low: 45 °F

  • Saturday

    Saturday: A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    Chance
    Showers

    High: 64 °F

  • Saturday
    Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 39. West wind 6 to 14 mph, with gusts as high as 20 mph.

    Chance Rain

    Low: 39 °F

  • Sunday

    Sunday: A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57.

    Showers
    Likely

    High: 57 °F

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 73. West wind 15 to 20 mph, with gusts as high as 29 mph.
Tonight
Mostly cloudy, with a low around 46. West wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Thursday
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 83. West southwest wind 5 to 14 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 51. Southeast wind 5 to 9 mph becoming southwest after midnight.
Friday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 75. West wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. West wind 8 to 18 mph, with gusts as high as 28 mph.
Saturday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39. West wind 6 to 14 mph, with gusts as high as 20 mph.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 39.
Memorial Day
Rain and possibly a thunderstorm. Mostly cloudy, with a high near 55.
Monday Night
Rain likely. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 58.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
8 Miles N Helena MT
 46.71°N 112.01°W (Elev. 3780 ft)
Last Update:
9:25 am MDT May 25, 2022
Forecast Valid:
12pm MDT May 25, 2022-6pm MDT May 31, 2022
 
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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