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

Smiths Ferry (ITD36)

Lat: 44.30107°NLon: 116.08926°WElev: 4603.0ft.

NA

57°F

14°C

Humidity 61%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility 1.24 mi
Last update 21 Aug 02:45 AM MDT
Extended Forecast for

17 Miles ESE Cascade ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. East southeast wind around 9 mph.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. East wind 5 to 10 mph becoming light and variable.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Patchy smoke between 11pm and midnight. Patchy blowing dust between 10pm and 11pm. Increasing clouds, with a low around 65. West southwest wind 6 to 16 mph becoming east in the evening. Winds could gust as high as 30 mph.

    Low: 65 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 74. Southeast wind 8 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 59. South southwest wind 7 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. East southeast wind around 9 mph.
Friday
Mostly sunny, with a high near 79. East wind 5 to 10 mph becoming light and variable.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Patchy smoke between 11pm and midnight. Patchy blowing dust between 10pm and 11pm. Increasing clouds, with a low around 65. West southwest wind 6 to 16 mph becoming east in the evening. Winds could gust as high as 30 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Southeast wind 8 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. South southwest wind 7 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 56.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Cascade ID
 44.41°N 115.72°W (Elev. 7346 ft)
12:29 am MDT Aug 21, 2026
3am MDT Aug 21, 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