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 55%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 18 Mar 11:00 PM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 32 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 54. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 38 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. West southwest wind 14 to 20 mph, with gusts as high as 37 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 45 mph.

    High: 59 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 41 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of rain before noon, then rain likely, possibly mixed with snow.  Partly sunny, with a high near 50. West southwest wind 15 to 18 mph, with gusts as high as 39 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Slight Chance
    Rain then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight.  Partly cloudy, with a low around 25. West wind 6 to 14 mph, with gusts as high as 29 mph.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 42. West southwest wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 32 mph.
Thursday
Partly sunny, with a high near 54. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 38 mph.
Thursday Night
Partly cloudy, with a low around 45. West southwest wind 14 to 20 mph, with gusts as high as 37 mph.
Friday
Mostly sunny, with a high near 59. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 45 mph.
Friday Night
Partly cloudy, with a low around 43. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 41 mph.
Saturday
A slight chance of rain before noon, then rain likely, possibly mixed with snow. Partly sunny, with a high near 50. West southwest wind 15 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 25. West wind 6 to 14 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 42. West southwest wind 6 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly cloudy, with a high near 46.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 53.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 48. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Neihart MT
 46.98°N 110.81°W (Elev. 6453 ft)
10:32 pm MDT Mar 18, 2026
12am MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database