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

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

Smiths Ferry (ITD36)

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

NA

68°F

20°C

Humidity 39%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Last update 08 Oct 04:45 PM MDT
Extended Forecast for

Cascade ID

  • Tonight

    Tonight: Mostly clear, with a low around 42. South wind 5 to 7 mph becoming calm after midnight.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Light and variable wind becoming east southeast around 5 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind becoming east 5 to 7 mph in the evening.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 66. Southeast wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 42. Light south southeast wind. Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Partly sunny, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Snow level 6900 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Showers
    Likely

  • Sunday

    Sunday: Rain and snow showers likely, mainly before noon. Snow level 5300 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow showers. Snow level 5500 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 42. South wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 68. Light and variable wind becoming east southeast around 5 mph.
Thursday Night
Mostly clear, with a low around 47. Calm wind becoming east 5 to 7 mph in the evening.
Friday
A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 66. Southeast wind 5 to 7 mph becoming south southwest in the afternoon.
Friday Night
A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 42. Light south southeast wind. Chance of precipitation is 50%.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 50.
Saturday Night
Showers likely. Snow level 6900 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain and snow showers likely, mainly before noon. Snow level 5300 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow showers. Snow level 5500 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Columbus Day
A chance of rain and snow showers before noon, then a chance of rain showers. Patchy fog between 9am and noon. Snow level 5600 feet rising to 6600 feet in the afternoon. Otherwise, partly sunny, with a high near 46. Chance of precipitation is 40%.
Monday Night
A 40 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 35.
Tuesday
A 40 percent chance of showers. Areas of fog. Otherwise, partly sunny, with a high near 47.
Tuesday Night
A 40 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 33.
Wednesday
A 40 percent chance of showers. Areas of fog. Otherwise, partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade ID
 44.51°N 116.05°W (Elev. 5000 ft)
Last Update:
3:04 pm MDT Oct 8, 2025
Forecast Valid:
5pm MDT Oct 8, 2025-6pm MDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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