Severe Weather and Excessive Rain in the Ohio and Tennessee Valley

Severe storms are expected to continue this evening and overnight across the eastern Ozark Plateau into the Ohio and Tennessee Valley. Tornadoes, some strong to intense, and large to very large hail will remain the primary concerns this evening before transitioning to a widespread severe wind threat overnight. The associated heavy rain will create numerous areas of flash flooding. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

57°F

14°C

Humidity 50%
Wind Speed NE 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 27 May 11:05 PM MDT
Extended Forecast for

Helena MT

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm  after midnight.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 82. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 52. South southeast wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 63. West wind 8 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 40. West northwest wind 11 to 16 mph, with gusts as high as 31 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 62. West wind 11 to 20 mph, with gusts as high as 34 mph.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. West wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. South southeast wind 6 to 11 mph, with gusts as high as 23 mph.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 63. West wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. West northwest wind 11 to 16 mph, with gusts as high as 31 mph.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 62. West wind 11 to 20 mph, with gusts as high as 34 mph.
Thursday Night
Mostly clear, with a low around 38. West wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Friday
Mostly sunny, with a high near 68. West wind 6 to 13 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 77.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.59°N 111.98°W (Elev. 3996 ft)
10:33 pm MDT May 27, 2024
11pm MDT May 27, 2024-6pm MDT Jun 3, 2024
 
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Additional Resources

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Hourly Weather Forecast

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