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Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

Hazardous Weather Conditions

Current conditions at

ISLAND PARK (IPFI1)

Lat: 44.42051°NLon: 111.36741°WElev: 6337.0ft.

NA

44°F

7°C

Humidity 93%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 13 Aug 06:54 AM MDT
Extended Forecast for

Ashton ID

Red Flag Warning August 13, 12:00pm until August 13, 10:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. East wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 52. West southwest wind 13 to 18 mph becoming southeast 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 52 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. East wind 6 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 51. Southwest wind 6 to 16 mph becoming east southeast after midnight. Winds could gust as high as 24 mph.

    Low: 51 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 87. East wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. East wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.
Tonight
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 52. West southwest wind 13 to 18 mph becoming southeast 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Thursday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. East wind 6 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 51. Southwest wind 6 to 16 mph becoming east southeast after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 87. East wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ashton ID
 44.08°N 111.42°W (Elev. 5299 ft)
Last Update:
5:31 am MDT Aug 13, 2025
Forecast Valid:
7am MDT Aug 13, 2025-6pm MDT Aug 19, 2025
 
Forecast Discussion
 
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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