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

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Mostly Cloudy

43°F

6°C

Humidity 81%
Wind Speed NNE 5 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 May 05:35 AM MDT
Extended Forecast for

Ashton ID

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 40%.

    Low: 36 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers before noon, then isolated showers and thunderstorms between noon and 4pm. Partly sunny, with a high near 57. Light northeast wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 57 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 64. East northeast wind 5 to 7 mph becoming light and variable.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. Southwest wind around 6 mph becoming east after midnight.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 40%.
Thursday
Scattered showers before noon, then isolated showers and thunderstorms between noon and 4pm. Partly sunny, with a high near 57. Light northeast wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 30. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 64. East northeast wind 5 to 7 mph becoming light and variable.
Friday Night
Partly cloudy, with a low around 36. Southwest wind around 6 mph becoming east after midnight.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 44.
Memorial Day
Sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A 30 percent chance of rain and thunderstorms. Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ashton ID
 44.08°N 111.45°W (Elev. 5299 ft)
Last Update:
5:31 am MDT May 21, 2026
Forecast Valid:
5am MDT May 21, 2026-6pm MDT May 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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