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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Ririe (ITD18)

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

NA

71°F

22°C

Humidity 45%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility 1.24 mi
Last update 01 Sep 01:45 PM MDT
Extended Forecast for

15 Miles W Swan Valley ID

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms after 5pm. Partly sunny, with a high near 73. South southwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 73 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 56. Breezy, with a south southeast wind 16 to 21 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Scattered
    T-storms then
    Scattered
    Showers and
    Breezy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 69. Windy, with a south southeast wind 25 to 30 mph becoming west southwest 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 69 °F

    Increasing
    Clouds and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49. West southwest wind 7 to 15 mph becoming south southeast after midnight. Winds could gust as high as 23 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. South southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Breezy.

    Low: 53 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 72. Breezy.

    High: 72 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 5pm. Partly sunny, with a high near 73. South southwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 56. Breezy, with a south southeast wind 16 to 21 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 30%.
Wednesday
Increasing clouds, with a high near 69. Windy, with a south southeast wind 25 to 30 mph becoming west southwest 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 49. West southwest wind 7 to 15 mph becoming south southeast after midnight. Winds could gust as high as 23 mph.
Thursday
Mostly sunny, with a high near 70. South southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 53. Breezy.
Friday
Sunny, with a high near 72. Breezy.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 74.
Saturday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 56.
Sunday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 73.
Sunday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Labor Day
Rain and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Swan Valley ID
 43.43°N 111.61°W (Elev. 6001 ft)
Last Update:
1:06 pm MDT Sep 1, 2026
Forecast Valid:
2pm MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
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

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation