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

30°F

-1°C

Humidity 81%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 30 Mar 05:00 AM MDT
Extended Forecast for

9 Miles SW Neihart MT

  • Today

    Today: A 40 percent chance of snow, mainly between 7am and 5pm. Mostly cloudy, with a high near 32. West wind 10 to 17 mph, with gusts as high as 24 mph. Total daytime snow accumulation of less than one inch possible.

    High: 32 °F

    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 16. West northwest wind 12 to 17 mph becoming north northwest 6 to 11 mph after midnight. Winds could gust as high as 23 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 31. South southeast wind 8 to 10 mph.

    High: 31 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. South southeast wind 7 to 11 mph. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow after noon. Partly sunny, with a high near 40. Southwest wind 5 to 7 mph. Little or no snow accumulation expected.

    High: 40 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 29. South southeast wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 33. South southeast wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 20. West northwest wind 9 to 11 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Heavy Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 29.

    High: 29 °F

    Snow Likely

Detailed Forecast

Today
A 40 percent chance of snow, mainly between 7am and 5pm. Mostly cloudy, with a high near 32. West wind 10 to 17 mph, with gusts as high as 24 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A 20 percent chance of snow before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 16. West northwest wind 12 to 17 mph becoming north northwest 6 to 11 mph after midnight. Winds could gust as high as 23 mph.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 31. South southeast wind 8 to 10 mph.
Tuesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. South southeast wind 7 to 11 mph. Little or no snow accumulation expected.
Wednesday
A 50 percent chance of snow after noon. Partly sunny, with a high near 40. Southwest wind 5 to 7 mph. Little or no snow accumulation expected.
Wednesday Night
Snow. Low around 29. South southeast wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow. The snow could be heavy at times. High near 33. South southeast wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 20. West northwest wind 9 to 11 mph, with gusts as high as 25 mph.
Friday
Snow likely. Mostly cloudy, with a high near 29.
Friday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 20.
Saturday
A slight chance of snow. Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A slight chance of snow. Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Neihart MT
 46.83°N 110.85°W (Elev. 7470 ft)
Last Update:
3:46 am MDT Mar 30, 2026
Forecast Valid:
6am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation