Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

ONION PARK (ONPM8)

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

NA

19°F

-7°C

Humidity 77%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 22 Mar 07:00 AM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • Today

    Today: Sunny, with a high near 45. West wind 13 to 17 mph, with gusts as high as 32 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 30. West wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 51. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 3pm, then a chance of rain and snow.  Mostly cloudy, with a high near 50. West southwest wind 5 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 50 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 40. Southwest wind 11 to 15 mph, with gusts as high as 31 mph.

    Low: 40 °F

    Chance Rain
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain before noon, then a chance of rain and snow.  Partly sunny, with a high near 49. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 41 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then a chance of snow.  Mostly cloudy, with a low around 24. West wind 11 to 17 mph, with gusts as high as 33 mph.

    Low: 24 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow.  Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 45. West wind 13 to 17 mph, with gusts as high as 32 mph.
Tonight
Increasing clouds, with a low around 30. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Monday
Partly sunny, with a high near 51. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 35. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Tuesday
A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 50. West southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 40. Southwest wind 11 to 15 mph, with gusts as high as 31 mph.
Wednesday
A slight chance of rain before noon, then a chance of rain and snow. Partly sunny, with a high near 49. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 24. West wind 11 to 17 mph, with gusts as high as 33 mph.
Thursday
A chance of snow. Partly sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Neihart MT
 46.98°N 110.81°W (Elev. 6453 ft)
6:51 am MDT Mar 22, 2026
8am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database