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 ESE 3 MPH
Barometer 30.66 in (1038.27 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Oct 01:35 PM MDT
Extended Forecast for

3 Miles NNE East Helena MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 29. Light and variable wind becoming south around 6 mph in the evening.

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 61. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. Southeast wind 6 to 8 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Southeast wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 68 °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 61. Calm wind becoming east around 5 mph in the afternoon.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 49. Light and variable wind.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 29. Light and variable wind becoming south around 6 mph in the evening.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 61. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 34. Southeast wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 68. Southeast wind 5 to 9 mph, with gusts as high as 21 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 61. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 36. Light and variable wind.
Monday
Sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE East Helena MT
 46.62°N 111.9°W (Elev. 3802 ft)
Last Update:
12:31 pm MDT Oct 15, 2026
Forecast Valid:
1pm MDT Oct 15, 2026-6pm MDT Oct 21, 2026
 
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