Heavy Rain and Flooding Threat in the Ohio Valley

Gulf moisture will combine with a cold front and will bring heavy rain and scattered flash flooding over parts of the Mid-South into the Ohio Valley through the morning and the Ohio Valley and Central Appalachians on Tuesday. Showers and thunderstorms, some severe, are expected over the Southern Rockies/Southern High Plains on Tuesday. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

36°F

2°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 07 Oct 05:35 AM MDT
Extended Forecast for

4 Miles E Montana City MT

  • Today

    Today: Sunny, with a high near 65. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. East southeast wind 6 to 11 mph becoming south in the evening. Winds could gust as high as 18 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Southeast wind 6 to 8 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. South wind 5 to 7 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Light and variable wind becoming northeast around 6 mph in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. North wind around 5 mph becoming calm  after midnight.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers before noon.  Sunny, with a high near 73. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 73 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 44. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 65. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 37. East southeast wind 6 to 11 mph becoming south in the evening. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 68. Southeast wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 36. South wind 5 to 7 mph.
Thursday
Sunny, with a high near 65. Light and variable wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 37. North wind around 5 mph becoming calm after midnight.
Friday
A 20 percent chance of showers before noon. Sunny, with a high near 73. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. South wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 61.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 45.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Columbus Day
A slight chance of rain and snow. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Montana City MT
 46.53°N 111.85°W (Elev. 4478 ft)
2:16 am MDT Oct 7, 2025
5am MDT Oct 7, 2025-6pm MDT Oct 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database