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

ONION PARK (ONPM8)

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

NA

15°F

-9°C

Humidity 90%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 18 Apr 05:00 AM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • Today

    Today: Sunny, with a high near 45. West wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. West wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain. Partly cloudy, with a low around 47. South southeast wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain, mainly after noon. Partly sunny, with a high near 57.

    High: 57 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 45. West wind 8 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 30. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 55. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 39. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 62. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 43. West wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 67. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 47. South southeast wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday
Rain, mainly after noon. Partly sunny, with a high near 57.
Wednesday Night
Rain showers before 9pm, then rain and snow showers between 9pm and 3am, then snow after 3am. Some thunder is also possible. Cloudy, with a low around 27.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Neihart MT
 46.98°N 110.81°W (Elev. 6453 ft)
Last Update:
3:47 am MDT Apr 18, 2026
Forecast Valid:
5am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
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