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

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 >

Hazardous Weather Conditions

Current conditions at

Dellwo (DELMT)

Lat: 47.98488°NLon: 112.60533°WElev: 4711.0ft.

NA

53°F

12°C

Humidity 58%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 20 Mar 05:15 AM MDT
Extended Forecast for

16 Miles W Bynum MT

High Wind Warning March 20, 06:00am until March 21, 12:00pm
Click here for hazard details and duration
High Wind Warning

  • Today

    Today: Patchy blowing dust after noon. Mostly sunny, with a high near 70. Very windy, with a west southwest wind 28 to 38 mph increasing to 45 to 55 mph. Winds could gust as high as 85 mph.

    High: 70 °F

    Patchy
    Blowing Dust
    and Very
    Windy

  • Tonight

    Tonight: A 50 percent chance of rain after midnight. Areas of blowing dust. Mostly cloudy, with a low around 53. Very windy, with a west wind 50 to 55 mph decreasing to 39 to 44 mph after midnight. Winds could gust as high as 85 mph.

    Low: 53 °F

    Very Windy.
    Areas Blowing
    Dust then
    Chance Rain

  • Saturday

    Saturday: Rain likely before noon, then a chance of rain and snow. Patchy blowing dust before 9am. Mostly cloudy, with a temperature falling to around 53 by 5pm. Windy, with a west wind 26 to 31 mph increasing to 34 to 39 mph. Winds could gust as high as 60 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 59 °F⇓

    Windy. Rain
    Likely then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly clear, with a low around 34. Windy, with a west wind 33 to 43 mph decreasing to 15 to 25 mph after midnight. Winds could gust as high as 65 mph.

    Low: 34 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. West wind 14 to 21 mph, with gusts as high as 39 mph.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. West southwest wind 7 to 14 mph, with gusts as high as 30 mph.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. West southwest wind 6 to 14 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Snow
    then Chance
    Rain

Detailed Forecast

Today
Patchy blowing dust after noon. Mostly sunny, with a high near 70. Very windy, with a west southwest wind 28 to 38 mph increasing to 45 to 55 mph. Winds could gust as high as 85 mph.
Tonight
A 50 percent chance of rain after midnight. Areas of blowing dust. Mostly cloudy, with a low around 53. Very windy, with a west wind 50 to 55 mph decreasing to 39 to 44 mph after midnight. Winds could gust as high as 85 mph.
Saturday
Rain likely before noon, then a chance of rain and snow. Patchy blowing dust before 9am. Mostly cloudy, with a temperature falling to around 53 by 5pm. Windy, with a west wind 26 to 31 mph increasing to 34 to 39 mph. Winds could gust as high as 60 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow before midnight. Mostly clear, with a low around 34. Windy, with a west wind 33 to 43 mph decreasing to 15 to 25 mph after midnight. Winds could gust as high as 65 mph.
Sunday
Sunny, with a high near 48. West wind 14 to 21 mph, with gusts as high as 39 mph.
Sunday Night
Partly cloudy, with a low around 32. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph.
Monday
Partly sunny, with a high near 54. West southwest wind 7 to 14 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 35. West southwest wind 6 to 14 mph, with gusts as high as 29 mph.
Tuesday
A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A chance of rain. Partly sunny, with a high near 53. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 29. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 44. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Bynum MT
 47.97°N 112.65°W (Elev. 5000 ft)
Last Update:
4:01 am MDT Mar 20, 2026
Forecast Valid:
5am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation