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

31°F

-1°C

Humidity 99%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 13 Apr 12:00 AM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • Overnight

    Overnight: A chance of rain and snow, mainly before 4am. Mostly cloudy, with a low around 33. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of snow before 2pm, then rain and snow likely. Partly sunny, with a high near 45. South southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow, mainly between 11pm and midnight. Mostly cloudy, with a low around 31. West wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. West southwest wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely after noon. Mostly cloudy, with a high near 46. Southwest wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow before 9pm, then snow showers between 9pm and midnight, then snow after midnight. Some thunder is also possible. Low around 22. Southwest wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 26. Northwest wind 11 to 15 mph, with gusts as high as 29 mph.

    High: 26 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Snow Likely

Detailed Forecast

Overnight
A chance of rain and snow, mainly before 4am. Mostly cloudy, with a low around 33. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of snow before 2pm, then rain and snow likely. Partly sunny, with a high near 45. South southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow, mainly between 11pm and midnight. Mostly cloudy, with a low around 31. West wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 46. West southwest wind 10 to 16 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.
Wednesday
Snow likely after noon. Mostly cloudy, with a high near 46. Southwest wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow before 9pm, then snow showers between 9pm and midnight, then snow after midnight. Some thunder is also possible. Low around 22. Southwest wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. Cloudy, with a high near 26. Northwest wind 11 to 15 mph, with gusts as high as 29 mph.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 16.
Friday
Snow likely, mainly after noon. Partly sunny, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21.
Saturday
A slight chance of snow. Mostly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Neihart MT
 46.98°N 110.81°W (Elev. 6453 ft)
Last Update:
12:27 am MDT Apr 13, 2026
Forecast Valid:
1am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation