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

22°F

-6°C

Humidity 94%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 13 Mar 10:00 AM MDT
Extended Forecast for

Neihart MT

Winter Storm Warning March 13, 11:03am until March 14, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 11:03am until March 14, 06:00pm

    NOW until 6:00pm Sat

    Winter Storm Warning

  • Today

    High: 27 °F

    Heavy Snow

  • Tonight

    Tonight: Snow. Low around 24. West wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Temperature falling to around 16 by 5pm. Wind chill values as low as zero. West northwest wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 27 °F⇓

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 1. Wind chill values as low as -15. Blustery, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 1 °F

    Heavy Snow
    and Blustery
    then Snow
    Likely

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 18. West wind 9 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 14. Southwest wind 13 to 17 mph, with gusts as high as 23 mph. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Chance Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 34. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 37 mph.

    Low: 34 °F

    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 27. West wind 9 to 11 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow. Low around 24. West wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. The snow could be heavy at times. Temperature falling to around 16 by 5pm. Wind chill values as low as zero. West northwest wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 1. Wind chill values as low as -15. Blustery, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 18. West wind 9 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14. Southwest wind 13 to 17 mph, with gusts as high as 23 mph. New snow accumulation of less than one inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 34. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 37 mph.
Tuesday
A chance of rain and snow before 9am, then a chance of snow between 9am and noon, then a chance of rain and snow after noon. Mostly cloudy, with a high near 42. Windy.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 37. Breezy.
Wednesday
A slight chance of rain. Partly sunny, with a high near 48. Breezy.
Wednesday Night
Mostly cloudy, with a low around 40. Breezy.
Thursday
Partly sunny, with a high near 51. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neihart MT
 46.95°N 110.71°W (Elev. 7559 ft)
Last Update:
10:57 am MDT Mar 13, 2026
Forecast Valid:
11am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation