Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Ririe (ITD18)

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

NA

46°F

8°C

Humidity 64%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Last update 18 Jun 05:45 AM MDT
Extended Forecast for

17 Miles NNW Swan Valley ID

  • Today

    Today: Sunny, with a high near 72. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Southwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 80. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 59. West southwest wind around 6 mph becoming southeast in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, then showers and possibly a thunderstorm after noon.  High near 70. South southeast wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 80%.

    High: 70 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 72. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, with a low around 52. Southwest wind 5 to 7 mph becoming light and variable after midnight.
Juneteenth
Mostly sunny, with a high near 80. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 59. West southwest wind around 6 mph becoming southeast in the evening.
Saturday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 70. South southeast wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Sunday
Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNW Swan Valley ID
 43.64°N 111.49°W (Elev. 6637 ft)
5:30 am MDT Jun 18, 2026
6am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database