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 27%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 28 Mar 12:00 PM MDT
Extended Forecast for

Neihart MT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 47. West wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 47 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A slight chance of snow between 3pm and 4pm, then a chance of rain and snow. Partly sunny, with a high near 43. West southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after midnight. Low around 25. West wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: Snow. High near 28. West wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 11. West northwest wind 16 to 21 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: 11 °F

    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. South southwest wind 7 to 10 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. South wind 11 to 15 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after noon. Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 47. West wind 9 to 11 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind 11 to 13 mph, with gusts as high as 18 mph.
Sunday
A slight chance of snow between 3pm and 4pm, then a chance of rain and snow. Partly sunny, with a high near 43. West southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Rain and snow, becoming all snow after midnight. Low around 25. West wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Snow. High near 28. West wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 11. West northwest wind 16 to 21 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
Mostly sunny, with a high near 32. South southwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 21. South wind 11 to 15 mph, with gusts as high as 18 mph.
Wednesday
A slight chance of snow after noon. Partly sunny, with a high near 43.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28.
Thursday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 33. Breezy.
Thursday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 18. Blustery.
Friday
Snow. Mostly cloudy, with a high near 28. Blustery.
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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 28, 2026
Forecast Valid:
12pm MDT Mar 28, 2026-6pm MDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation