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

Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

ONION PARK (ONPM8)

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

NA

38°F

3°C

Humidity 57%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 19 Mar 03:00 AM MDT
Extended Forecast for

Neihart MT

High Wind Watch March 20, 09:00am until March 21, 12:00pm
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Partly sunny, with a high near 50. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 39 mph.

    High: 50 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 55. Breezy, with a west southwest wind 21 to 28 mph, with gusts as high as 39 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Breezy, with a southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 37 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of rain before 9am, then rain and snow likely between 9am and 3pm, then snow likely after 3pm. Partly sunny, with a high near 46. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight. Partly cloudy, with a low around 21. West wind 11 to 20 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 37. West southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. West southwest wind 11 to 16 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 50. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 39 mph.
Tonight
Partly cloudy, with a low around 42. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 55. Breezy, with a west southwest wind 21 to 28 mph, with gusts as high as 39 mph.
Friday Night
Partly cloudy, with a low around 40. Breezy, with a southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 37 mph.
Saturday
A slight chance of rain before 9am, then rain and snow likely between 9am and 3pm, then snow likely after 3pm. Partly sunny, with a high near 46. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 21. West wind 11 to 20 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 37. West southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 27. West southwest wind 11 to 16 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, with a high near 42.
Monday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 44. 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:
12:42 am MDT Mar 19, 2026
Forecast Valid:
4am MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation