Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

72°F

22°C

Humidity 68%
Wind Speed WSW 8 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 23 Jul 01:00 AM MDT
Extended Forecast for

6 Miles SW Helena MT

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 4am.  Patchy smoke. Partly cloudy, with a low around 61. Light south southwest wind.

    Low: 61 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm.  Patchy smoke. Mostly sunny, with a high near 84. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 84 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Patchy smoke. Partly cloudy, with a low around 64. West northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 64 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Friday

    Friday: Patchy smoke before 3pm. Sunny, with a high near 88. West wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 88 °F

    Patchy Smoke

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Southwest wind 5 to 8 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 91. South southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. West southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 4am. Patchy smoke. Partly cloudy, with a low around 61. Light south southwest wind.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Patchy smoke. Mostly sunny, with a high near 84. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before 10pm. Patchy smoke. Partly cloudy, with a low around 64. West northwest wind 5 to 10 mph becoming southwest after midnight.
Friday
Patchy smoke before 3pm. Sunny, with a high near 88. West wind 5 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 63. Southwest wind 5 to 8 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 91. South southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 62. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 86. West southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Helena MT
 46.53°N 112.13°W (Elev. 6027 ft)
12:32 am MDT Jul 23, 2026
1am MDT Jul 23, 2026-6pm MDT Jul 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database