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

34°F

1°C

Humidity 92%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 12 Apr 04:00 PM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 49. East northeast wind around 6 mph. Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Tonight

    Tonight: Rain and snow showers before 3am, then a slight chance of snow after 4am. Some thunder is also possible. Low around 33. East wind 5 to 7 mph becoming south southwest after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow after 9am, mixing with rain after 3pm. Partly sunny, with a high near 45. Southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before midnight. Mostly cloudy, with a low around 31. West southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Southwest wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly 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

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after midnight. Cloudy, with a low around 22. Southwest wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

    Low: 22 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 27.

    High: 27 °F

    Snow

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 49. East northeast wind around 6 mph. Chance of precipitation is 80%.
Tonight
Rain and snow showers before 3am, then a slight chance of snow after 4am. Some thunder is also possible. Low around 33. East wind 5 to 7 mph becoming south southwest after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
A chance of snow after 9am, mixing with rain after 3pm. Partly sunny, with a high near 45. Southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 31. West southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 46. Southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.
Wednesday
Snow likely, mainly 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
Rain and snow, becoming all snow after midnight. Cloudy, with a low around 22. Southwest wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Snow. Cloudy, with a high near 27.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 16.
Friday
Snow likely. Partly sunny, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A slight chance of snow. Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Neihart MT
 46.98°N 110.81°W (Elev. 6453 ft)
Last Update:
12:32 pm MDT Apr 12, 2026
Forecast Valid:
5pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation