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

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

50°F

10°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 30.66 in (1038.27 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 15 Oct 01:53 PM MDT
Extended Forecast for

4 Miles E Montana City MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. Light and variable wind.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 59. East southeast wind 5 to 8 mph.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. South southeast wind 6 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. South southeast wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. West southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Calm wind becoming south around 5 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 46. Light and variable wind.
Tonight
Mostly clear, with a low around 31. Light and variable wind becoming south 5 to 7 mph in the evening.
Friday
Mostly sunny, with a high near 59. East southeast wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 37. South southeast wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 66. South southeast wind 7 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 37. West southwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 59. Calm wind becoming east northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. Calm wind becoming south around 5 mph after midnight.
Monday
Sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Montana City MT
 46.53°N 111.85°W (Elev. 4478 ft)
Last Update:
12:31 pm MDT Oct 15, 2026
Forecast Valid:
2pm MDT Oct 15, 2026-6pm MDT Oct 21, 2026
 
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Additional Resources

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