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

Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

ONION PARK (ONPM8)

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

NA

13°F

-11°C

Humidity 87%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 17 Feb 05:00 PM MST
Extended Forecast for

Neihart MT

  • Tonight

    Tonight: A chance of snow before 7pm, then a chance of snow after 10pm. Partly cloudy, with a low around -2. Wind chill values as low as -15. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: -2 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 10am. High near 4. Wind chill values as low as -15. North northwest wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 4 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before midnight. Low around -7. Wind chill values as low as -20. Northwest wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: -7 °F

    Snow then
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly before 11am. Partly sunny, with a high near 15. Wind chill values as low as -15. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 15 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 4. South southwest wind 8 to 11 mph. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow. Partly sunny, with a high near 15. West wind around 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 5. West southwest wind around 11 mph. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow. Mostly sunny, with a high near 21. West wind 8 to 10 mph.

    High: 21 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A slight chance of snow. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
A chance of snow before 7pm, then a chance of snow after 10pm. Partly cloudy, with a low around -2. Wind chill values as low as -15. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after 10am. High near 4. Wind chill values as low as -15. North northwest wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow, mainly before midnight. Low around -7. Wind chill values as low as -20. Northwest wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow likely, mainly before 11am. Partly sunny, with a high near 15. Wind chill values as low as -15. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 4. South southwest wind 8 to 11 mph. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 15. West wind around 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 5. West southwest wind around 11 mph. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow. Mostly sunny, with a high near 21. West wind 8 to 10 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 8.
Sunday
A chance of snow, mainly before 11am. Partly sunny, with a high near 29.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 19.
Monday
A chance of snow. Partly sunny, with a high near 34.
Monday Night
Snow likely. Mostly cloudy, with a low around 20.
Tuesday
Snow likely. Mostly cloudy, with a high near 29.
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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:
6:22 pm MST Feb 17, 2026
Forecast Valid:
6pm MST Feb 17, 2026-6pm MST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation