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

Afton WY (KAFO)

Lat: 42.71133°NLon: 110.94217°WElev: 6201.0ft.

Clear

70°F

21°C

Humidity 18%
Wind Speed NW 8 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Mar 04:55 PM MDT
Extended Forecast for

20 Miles SE Smoot WY

  • Tonight

    Tonight: Mostly clear, with a low around 40. Southwest wind 6 to 9 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Breezy, with a west wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 57 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Breezy, with a west northwest wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Breezy.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Southwest wind 6 to 9 mph.
Saturday
Sunny, with a high near 57. Breezy, with a west wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 32. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 29. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 49. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 33. Breezy, with a west northwest wind 9 to 15 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 52. Breezy.
Tuesday Night
Mostly clear, with a low around 35. Breezy.
Wednesday
Mostly sunny, with a high near 55. Breezy.
Wednesday Night
Mostly clear, with a low around 30. Breezy.
Thursday
Sunny, with a high near 44. Breezy.
Thursday Night
Partly cloudy, with a low around 24. Blustery.
Friday
Sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SE Smoot WY
 42.4°N 110.67°W (Elev. 9600 ft)
Last Update:
3:17 pm MDT Mar 20, 2026
Forecast Valid:
5pm MDT Mar 20, 2026-6pm MDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation