Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Afton WY (KAFO)

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

Clear

54°F

12°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 29 Sep 07:35 PM MDT
Extended Forecast for

14 Miles ENE Border ID

  • Tonight

    Tonight: Isolated showers after 4am.  Partly cloudy, with a low around 39. East southeast wind 5 to 8 mph.  Chance of precipitation is 20%.

    Low: 39 °F

    Partly Cloudy
    then Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then scattered showers and thunderstorms after 2pm.  Partly sunny, with a high near 54. South wind 7 to 13 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 3am, then a slight chance of showers.  Partly cloudy, with a low around 38. West southwest wind 5 to 9 mph becoming southeast after midnight.  Chance of precipitation is 30%.

    Low: 38 °F

    Scattered
    Showers then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 58. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. West southwest wind 6 to 8 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after midnight.  Partly cloudy, with a low around 39. West wind 6 to 8 mph becoming north after midnight.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 53. Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Isolated showers after 4am. Partly cloudy, with a low around 39. East southeast wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 54. South wind 7 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Scattered showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 38. West southwest wind 5 to 9 mph becoming southeast after midnight. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 58. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 40. West southwest wind 6 to 8 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 61. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 39. West wind 6 to 8 mph becoming north after midnight.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 34. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 50.
Saturday Night
A slight chance of rain and snow showers. Some thunder is also possible. Snow level 9900 feet lowering to 9000 feet after midnight . Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow showers. Snow level 8900 feet rising to 9400 feet in the afternoon. Mostly sunny, with a high near 47.
Sunday Night
A chance of showers. Snow level 9200 feet. Mostly cloudy, with a low around 32.
Monday
A chance of rain and snow showers. Some thunder is also possible. Snow level 9100 feet. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Border ID
 42.26°N 110.79°W (Elev. 8199 ft)
7:17 pm MDT Sep 29, 2025
7pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database