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

39°F

4°C

Humidity 55%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 20 Mar 05:00 AM MDT
Extended Forecast for

9 Miles SW Neihart MT

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

    Today: Mostly sunny, with a high near 56. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 37 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Rain and snow likely between noon and 3pm, then snow.  Temperature falling to around 36 by 5pm. West wind 11 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Partly Sunny
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight.  Partly cloudy, with a low around 22. West wind 11 to 17 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 36. West wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. West southwest wind 7 to 15 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 41. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 41 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind around 6 mph becoming calm  in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 56. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 37 mph.
Tonight
Partly cloudy, with a low around 41. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph.
Saturday
Rain and snow likely between noon and 3pm, then snow. Temperature falling to around 36 by 5pm. West wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 22. West wind 11 to 17 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 36. West wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 27. West southwest wind 7 to 15 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, with a high near 41. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind around 6 mph becoming calm in the evening.
Tuesday
A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 47.
Tuesday Night
A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Thursday
A chance of snow. Partly sunny, with a high near 30.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Neihart MT
 46.83°N 110.85°W (Elev. 7470 ft)
4:01 am MDT Mar 20, 2026
6am MDT Mar 20, 2026-6pm MDT Mar 26, 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