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

Afton WY (KAFO)

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

Mostly Cloudy

25°C

77°F

Humidity 25%
Wind Speed SW 16 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 4°C (39°F)
Visibility 16 km
Heat Index25°C (77°F)
Last update 13 Sep 02:55 PM MDT
Extended Forecast for

4 Miles ENE Afton WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 21. Breezy, with a west southwest wind 27 to 29 km/h, with gusts as high as 40 km/h.

    High: 21 °C

    Sunny and
    Breezy

  • Tonight

    Tonight: A slight chance of showers between midnight and 3am. Partly cloudy, with a low around 1. Breezy, with a west northwest wind 23 to 28 km/h increasing to 29 to 34 km/h. Winds could gust as high as 47 km/h. Chance of precipitation is 20%.

    Low: 1 °C

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 15. Breezy, with a west wind 21 to 29 km/h, with gusts as high as 40 km/h.

    High: 15 °C

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 1. West northwest wind 16 to 21 km/h becoming northwest 8 to 13 km/h in the evening.

    Low: 1 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 20. Southeast wind 11 to 16 km/h becoming southwest 18 to 23 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 20 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. West southwest wind 16 to 21 km/h becoming southeast after midnight. Winds could gust as high as 35 km/h.

    Low: 6 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 21. Southeast wind 14 to 16 km/h becoming southwest in the afternoon.

    High: 21 °C

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 6. Breezy.

    Low: 6 °C

    Partly Cloudy
    then Slight
    Chance
    T-storms and
    Breezy

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 20. Chance of precipitation is 60%.

    High: 20 °C

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 21. Breezy, with a west southwest wind 27 to 29 km/h, with gusts as high as 40 km/h.
Tonight
A slight chance of showers between midnight and 3am. Partly cloudy, with a low around 1. Breezy, with a west northwest wind 23 to 28 km/h increasing to 29 to 34 km/h. Winds could gust as high as 47 km/h. Chance of precipitation is 20%.
Monday
Sunny, with a high near 15. Breezy, with a west wind 21 to 29 km/h, with gusts as high as 40 km/h.
Monday Night
Mostly clear, with a low around 1. West northwest wind 16 to 21 km/h becoming northwest 8 to 13 km/h in the evening.
Tuesday
Sunny, with a high near 20. Southeast wind 11 to 16 km/h becoming southwest 18 to 23 km/h in the afternoon. Winds could gust as high as 32 km/h.
Tuesday Night
Partly cloudy, with a low around 6. West southwest wind 16 to 21 km/h becoming southeast after midnight. Winds could gust as high as 35 km/h.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 21. Southeast wind 14 to 16 km/h becoming southwest in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 6. Breezy.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 20. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 4. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 18.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 2.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Afton WY
 42.74°N 110.84°W (Elev. 7999 m)
Last Update:
2:32 pm MDT Sep 13, 2026
Forecast Valid:
3pm MDT Sep 13, 2026-6pm MDT Sep 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation