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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

ONION PARK (ONPM8)

Lat: 46.91348°NLon: 110.8536°WElev: 7410.0ft.

NA

46°F

8°C

Humidity 63%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 03 Oct 09:00 PM MDT
Extended Forecast for

Neihart MT

  • Tonight

    Tonight: Mostly clear, with a low around 45. South southeast wind 5 to 9 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. South southwest wind 6 to 9 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. West wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. West southwest wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Southwest wind 6 to 8 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 45. South southeast wind 5 to 9 mph.
Sunday
Sunny, with a high near 71. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52. South southwest wind 6 to 9 mph.
Monday
Sunny, with a high near 72. West wind 10 to 14 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 49. West southwest wind 8 to 11 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 68. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 47. Southwest wind 6 to 8 mph.
Wednesday
Sunny, with a high near 68. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 67.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Saturday
A chance of rain and snow. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neihart MT
 46.95°N 110.74°W (Elev. 5696 ft)
Last Update:
4:41 pm MDT Oct 3, 2026
Forecast Valid:
10pm MDT Oct 3, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation