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Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

NA

93°F

34°C

Humidity 20%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index89°F (32°C)
Last update 25 Jul 02:00 PM MDT
Extended Forecast for

Helmville MT

  • This Afternoon

    This Afternoon: Patchy smoke after 4pm. Sunny, with a high near 95. West wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 95 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 52. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 52 °F

    Patchy Smoke

  • Sunday

    Sunday: Sunny, with a high near 90. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy smoke after 4pm. Sunny, with a high near 95. West wind 11 to 15 mph, with gusts as high as 22 mph.
Tonight
Patchy smoke. Mostly clear, with a low around 52. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 90. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 89. Calm wind becoming west northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helmville MT
 46.86°N 112.97°W (Elev. 4377 ft)
Last Update:
2:01 pm MDT Jul 25, 2026
Forecast Valid:
2pm MDT Jul 25, 2026-6pm MDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation