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

Areas of Excessive Rainfall; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall Wednesday may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Saturday. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. Read More >

Current conditions at

Ririe (ITD18)

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

NA

52°F

11°C

Humidity 69%
Wind Speed ESE 15 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Last update 24 Sep 12:15 AM MDT
Extended Forecast for

2 Miles NW Swan Valley ID

  • Overnight

    Overnight: Clear, with a low around 38. East wind around 7 mph.

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. East wind 5 to 8 mph becoming calm in the morning.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Light and variable wind becoming east around 6 mph in the evening.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. East southeast wind 5 to 9 mph becoming light and variable in the afternoon.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 40. West southwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 38. East wind around 7 mph.
Wednesday
Sunny, with a high near 75. East wind 5 to 8 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 40. Light and variable wind becoming east around 6 mph in the evening.
Thursday
Sunny, with a high near 78. East southeast wind 5 to 9 mph becoming light and variable in the afternoon.
Thursday Night
Clear, with a low around 40. West southwest wind 5 to 7 mph becoming southeast after midnight.
Friday
Sunny, with a high near 76.
Friday Night
Clear, with a low around 39.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 42.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
Last Update:
11:31 pm MDT Sep 23, 2025
Forecast Valid:
12am MDT Sep 24, 2025-6pm MDT Sep 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

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Chance of Precipitation