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

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

61°F

16°C

Humidity 33%
Wind Speed NNE 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 17 Jun 09:15 PM MDT
Extended Forecast for

8 Miles E Afton WY

  • Tonight

    Tonight: Clear, with a low around 38. Breezy, with a northwest wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph.

    Low: 38 °F

    Clear and
    Breezy then
    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Breezy, with a west northwest wind 16 to 21 mph becoming west 9 to 14 mph in the evening. Winds could gust as high as 30 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 70. Breezy, with a southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Breezy, with a west northwest wind 10 to 17 mph becoming south southwest after midnight. Winds could gust as high as 26 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 62. Windy, with a south southwest wind 15 to 20 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. Breezy, with a west wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 36 mph.

    Low: 39 °F

    Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 38. Breezy, with a northwest wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph.
Thursday
Sunny, with a high near 65. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Mostly cloudy, with a low around 43. Breezy, with a west northwest wind 16 to 21 mph becoming west 9 to 14 mph in the evening. Winds could gust as high as 30 mph.
Juneteenth
Sunny, with a high near 70. Breezy, with a southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 49. Breezy, with a west northwest wind 10 to 17 mph becoming south southwest after midnight. Winds could gust as high as 26 mph.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 62. Windy, with a south southwest wind 15 to 20 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. Breezy, with a west wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 36 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 61. Breezy.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 65. Breezy.
Monday Night
Mostly clear, with a low around 42. Breezy.
Tuesday
Sunny, with a high near 69. Breezy.
Tuesday Night
Mostly clear, with a low around 45. Breezy.
Wednesday
Sunny, with a high near 71. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Afton WY
 42.72°N 110.78°W (Elev. 10384 ft)
Last Update:
8:47 pm MDT Jun 17, 2026
Forecast Valid:
9pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation