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

52°F

11°C

Humidity 43%
Wind Speed ESE 10 MPH
Barometer 30.67 in (1038.61 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 Oct 04:35 PM MDT
Extended Forecast for

2 Miles N Helena MT

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 29. Calm wind becoming west around 6 mph.

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. South wind 3 to 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West southwest wind 5 to 9 mph becoming calm after midnight.

    Low: 36 °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 35. Light and variable wind.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 29. Calm wind becoming west around 6 mph.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 33. South wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 68. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 36. West southwest wind 5 to 9 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 35. Light and variable wind.
Monday
Mostly sunny, with a high near 65. Calm wind becoming east southeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A slight chance of rain. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Helena MT
 46.63°N 112.02°W (Elev. 3789 ft)
Last Update:
4:21 pm MDT Oct 15, 2026
Forecast Valid:
4pm MDT Oct 15, 2026-6pm MDT Oct 22, 2026
 
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