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

HOT SPRINGS (HOTM8)

Lat: 47.61303°NLon: 114.61539°WElev: 2730.0ft.

NA

48°F

9°C

Humidity 96%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 21 Mar 07:15 AM MDT
Extended Forecast for

13 Miles SW Big Arm MT

  • Today

    Today: A 50 percent chance of rain, mainly before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 49. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain
    then Slight
    Chance Rain
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 31. Breezy, with a west southwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 44 mph.

    Low: 31 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 48. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. West southwest wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain and snow likely, becoming all rain after 3pm.  Mostly cloudy, with a high near 48. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain.  Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Chance Rain
    and Breezy

Detailed Forecast

Today
A 50 percent chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 49. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 31. Breezy, with a west southwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 44 mph.
Sunday
Sunny, with a high near 48. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 30. West southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 53. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Rain and snow likely, becoming all rain after 3pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Partly sunny, with a high near 49. Breezy.
Wednesday Night
A chance of rain and snow before midnight, then a slight chance of snow. Partly cloudy, with a low around 30.
Thursday
A slight chance of snow. Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Big Arm MT
 47.65°N 114.47°W (Elev. 4301 ft)
2:01 am MDT Mar 21, 2026
8am MDT Mar 21, 2026-6pm MDT Mar 27, 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