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

21°F

-6°C

Humidity 71%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 16 Apr 03:00 PM MDT
Extended Forecast for

3 Miles WSW Neihart MT

  • This Afternoon

    This Afternoon: Snow showers likely. Mostly cloudy, with a high near 27. West northwest wind around 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow likely, mainly before 8pm. The snow could be heavy at times. Mostly cloudy, with a low around 12. Wind chill values as low as zero. West northwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Heavy Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow between 11am and noon, then snow showers likely after noon. The snow could be heavy at times. Partly sunny, with a high near 29. Northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Chance Snow
    then Heavy
    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 43. West southwest wind 8 to 13 mph, with gusts as high as 26 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. South southwest wind 8 to 11 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. South southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow showers likely. Mostly cloudy, with a high near 27. West northwest wind around 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before 8pm. The snow could be heavy at times. Mostly cloudy, with a low around 12. Wind chill values as low as zero. West northwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
A chance of snow between 11am and noon, then snow showers likely after noon. The snow could be heavy at times. Partly sunny, with a high near 29. Northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 43. West southwest wind 8 to 13 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 26. South southwest wind 8 to 11 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 53. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 33. South southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Sunny, with a high near 63.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 40.
Wednesday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 59.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Thursday
Snow likely. Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Neihart MT
 46.92°N 110.8°W (Elev. 6801 ft)
Last Update:
12:31 pm MDT Apr 16, 2026
Forecast Valid:
4pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

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