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

Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

Clear

55°F

13°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Aug 08:05 AM MDT
Extended Forecast for

4 Miles WNW Ashton ID

  • Today

    Today: Sunny, with a high near 90. East wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Southwest wind 6 to 13 mph becoming northeast in the evening. Winds could gust as high as 22 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 92. East wind 6 to 11 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. West southwest wind 16 to 21 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. East northeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. East wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Tonight
Partly cloudy, with a low around 53. Southwest wind 6 to 13 mph becoming northeast in the evening. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 92. East wind 6 to 11 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 52. West southwest wind 16 to 21 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Sunny, with a high near 88. East northeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Ashton ID
 44.09°N 111.54°W (Elev. 5256 ft)
Last Update:
5:31 am MDT Aug 12, 2025
Forecast Valid:
8am MDT Aug 12, 2025-6pm MDT Aug 18, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation