Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Gem Valley (ITDC3)

Lat: 42.64943°NLon: 111.82603°WElev: 5523.0ft.

NA

78°F

26°C

Humidity 19%
Wind Speed SW 17 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Heat Index77°F (25°C)
Last update 04 Sep 04:00 PM MDT
Extended Forecast for

5 Miles SE Downey ID

  • Tonight

    Tonight: Mostly clear, with a low around 50. South wind 11 to 20 mph becoming east southeast in the evening. Winds could gust as high as 28 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. South southeast wind 7 to 12 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. South wind 9 to 16 mph becoming east in the evening. Winds could gust as high as 24 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 79. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 32 mph.

    High: 79 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 45. South wind 15 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%.

    Low: 45 °F

    Chance
    T-storms then
    Showers
    Likely

  • Labor Day

    Labor Day: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

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

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. South wind 11 to 20 mph becoming east southeast in the evening. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 81. South southeast wind 7 to 12 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Mostly clear, with a low around 50. South wind 9 to 16 mph becoming east in the evening. Winds could gust as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 79. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 32 mph.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 45. South wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Labor Day
Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Chance of precipitation is 70%.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47.
Thursday
A 30 percent chance of rain and thunderstorms. Partly sunny, with a high near 77.
Thursday Night
A 30 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 48.
Friday
A 30 percent chance of rain and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Downey ID
 42.39°N 112.06°W (Elev. 5056 ft)
12:30 pm MDT Sep 4, 2026
4pm MDT Sep 4, 2026-6pm MDT Sep 11, 2026
 
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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