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 >

Current conditions at

ONION PARK (ONPM8)

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

NA

38°F

3°C

Humidity 63%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 18 Mar 07:00 PM MDT
Extended Forecast for

3 Miles WSW Neihart MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 53. Breezy, with a west southwest wind 21 to 28 mph, with gusts as high as 39 mph.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. West southwest wind 15 to 18 mph, with gusts as high as 37 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. West southwest wind 15 to 21 mph, with gusts as high as 40 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Southwest wind 13 to 17 mph, with gusts as high as 36 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 48. West southwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 21. West southwest wind 8 to 14 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A slight chance of snow. Mostly sunny, with a high near 41. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 33 mph.
Thursday
Partly sunny, with a high near 53. Breezy, with a west southwest wind 21 to 28 mph, with gusts as high as 39 mph.
Thursday Night
Partly cloudy, with a low around 41. West southwest wind 15 to 18 mph, with gusts as high as 37 mph.
Friday
Mostly sunny, with a high near 58. West southwest wind 15 to 21 mph, with gusts as high as 40 mph.
Friday Night
Partly cloudy, with a low around 38. Southwest wind 13 to 17 mph, with gusts as high as 36 mph.
Saturday
A chance of rain before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 48. West southwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 21. West southwest wind 8 to 14 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow. Mostly sunny, with a high near 41. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 25.
Monday
A slight chance of snow after noon. Partly sunny, with a high near 44.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 49.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Wednesday
A chance of snow. Partly sunny, with a high near 48. Breezy.
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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:
7:57 pm MDT Mar 18, 2026
Forecast Valid:
8pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation