Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

NA

90°F

32°C

Humidity 25%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility 1.24 mi
Heat Index87°F (31°C)
Last update 20 Aug 07:00 PM MDT
Extended Forecast for

6 Miles W Swan Valley ID

  • Tonight

    Tonight: Partly cloudy, with a low around 59. West wind 6 to 9 mph becoming south southeast after midnight.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 92. South wind 5 to 8 mph becoming calm.

    High: 92 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 61. Southeast wind 6 to 10 mph.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 83. Southeast wind around 9 mph becoming southwest in the afternoon.

    High: 83 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 55. Southwest wind around 8 mph becoming southeast in the evening.  Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. West wind 6 to 9 mph becoming south southeast after midnight.
Friday
Increasing clouds, with a high near 92. South wind 5 to 8 mph becoming calm.
Friday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 61. Southeast wind 6 to 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 83. Southeast wind around 9 mph becoming southwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 55. Southwest wind around 8 mph becoming southeast in the evening. Chance of precipitation is 50%.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Swan Valley ID
 43.43°N 111.43°W (Elev. 6407 ft)
5:31 pm MDT Aug 20, 2026
7pm MDT Aug 20, 2026-6pm MDT Aug 27, 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