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

43°F

6°C

Humidity 14%
Wind Speed NA NA MPH
Barometer NA
Dewpoint -3°F (-19°C)
Visibility NA
Last update 27 Mar 05:00 PM MDT
Extended Forecast for

Neihart MT

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 32. West wind 9 to 11 mph.

    Low: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Partly sunny, with a high near 45. West southwest wind 9 to 14 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

    High: 45 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Rain and snow likely before 3am, then a chance of snow. Mostly cloudy, with a low around 31. Southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 35. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 12. Northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 31. Southwest wind 8 to 10 mph.

    High: 31 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. South southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 47. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 32. West wind 9 to 11 mph.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 45. West southwest wind 9 to 14 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 3am, then a chance of snow. Mostly cloudy, with a low around 31. Southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Snow likely. Mostly cloudy, with a high near 35. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. Northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow. Partly sunny, with a high near 31. Southwest wind 8 to 10 mph.
Tuesday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow after noon. Partly sunny, with a high near 41.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 29.
Thursday
Snow. Mostly cloudy, with a high near 33.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19.
Friday
Snow likely. Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neihart MT
 46.95°N 110.71°W (Elev. 7559 ft)
Last Update:
12:31 pm MDT Mar 27, 2026
Forecast Valid:
6pm MDT Mar 27, 2026-6pm MDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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