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

50°F

10°C

Humidity 53%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 08 May 12:00 PM MDT
Extended Forecast for

Neihart MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. West northwest wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 37. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers after 4pm. Partly sunny, with a high near 51. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 51 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. South wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. West southwest wind around 6 mph becoming calm.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63. West northwest wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. West northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 37. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Saturday
A 40 percent chance of showers after 4pm. Partly sunny, with a high near 51. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Saturday Night
A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 35. Light and variable wind.
Sunday
Mostly sunny, with a high near 68. South wind 3 to 8 mph. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 45. West southwest wind around 6 mph becoming calm.
Monday
Mostly sunny, with a high near 63. West northwest wind 5 to 11 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Thursday
Sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neihart MT
 46.92°N 110.74°W (Elev. 6302 ft)
Last Update:
12:31 pm MDT May 8, 2026
Forecast Valid:
12pm MDT May 8, 2026-6pm MDT May 14, 2026
 
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Additional Resources

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Chance of Precipitation