National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

ONION PARK (ONPM8)

Lat: 46.91348°NLon: 110.8536°WElev: 7410.0ft.

NA

30°F

-1°C

Humidity 75%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 15 Apr 02:00 AM MDT
Extended Forecast for

3 Miles WSW Neihart MT

Winter Weather Advisory April 15, 06:00pm until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 2pm, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 45. Southwest wind 10 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Partly Sunny
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 7pm, then snow. The snow could be heavy at times. Some thunder is also possible. Low around 17. Southwest wind around 11 mph becoming northwest in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow. High near 26. West northwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. Northwest wind 7 to 13 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 31. West wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow before midnight. Partly cloudy, with a low around 17. North northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 41. West southwest wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of snow before 2pm, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 45. Southwest wind 10 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow showers before 7pm, then snow. The snow could be heavy at times. Some thunder is also possible. Low around 17. Southwest wind around 11 mph becoming northwest in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 26. West northwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. Northwest wind 7 to 13 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 31. West wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 17. North northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 41. West southwest wind 9 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 33.
Monday
A slight chance of rain. Mostly sunny, with a high near 56.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Neihart MT
 46.92°N 110.8°W (Elev. 6801 ft)
Last Update:
12:31 am MDT Apr 15, 2026
Forecast Valid:
3am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation