Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Afton WY (KAFO)

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

Clear

37°F

3°C

Humidity 80%
Wind Speed S 3 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Jun 02:15 AM MDT
Extended Forecast for

20 Miles SE Smoot WY

  • Overnight

    Overnight: Clear, with a low around 42. Light west northwest wind.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Breezy, with a light west wind becoming west northwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Breezy, with a west wind 11 to 16 mph becoming light west northwest  in the evening. Winds could gust as high as 26 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 70. Light southwest wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 29 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. West wind 8 to 13 mph becoming light and variable. Winds could gust as high as 28 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 63. Breezy, with an east wind 6 to 11 mph becoming west 17 to 22 mph in the morning. Winds could gust as high as 40 mph.

    High: 63 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Breezy, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 38 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 42. Light west northwest wind.
Thursday
Sunny, with a high near 62. Breezy, with a light west wind becoming west northwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 45. Breezy, with a west wind 11 to 16 mph becoming light west northwest in the evening. Winds could gust as high as 26 mph.
Juneteenth
Sunny, with a high near 70. Light southwest wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 29 mph.
Friday Night
Partly cloudy, with a low around 52. West wind 8 to 13 mph becoming light and variable. Winds could gust as high as 28 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Breezy, with an east wind 6 to 11 mph becoming west 17 to 22 mph in the morning. Winds could gust as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 42. Breezy, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 38 mph.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 64. Breezy.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 70. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SE Smoot WY
 42.4°N 110.67°W (Elev. 9600 ft)
1:33 am MDT Jun 18, 2026
2am MDT Jun 18, 2026-6pm MDT Jun 24, 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