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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Ririe (ITD18)

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

NA

23°F

-5°C

Humidity 78%
Wind Speed ESE 20 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Wind Chill8°F (-13°C)
Last update 12 Jan 08:30 AM MST
Extended Forecast for

Swan Valley ID

  • Today

    Today: Sunny, with a high near 39. East wind around 6 mph becoming calm in the morning.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. East wind 3 to 6 mph.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. East wind around 6 mph becoming calm in the morning.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 42. East southeast wind around 6 mph becoming calm in the morning.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 39. East wind around 6 mph becoming calm in the morning.
Tonight
Mostly clear, with a low around 21. East wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 40. East wind around 6 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 20. Calm wind becoming east southeast around 5 mph after midnight.
Wednesday
Sunny, with a high near 42. East southeast wind around 6 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
Last Update:
4:31 am MST Jan 12, 2026
Forecast Valid:
8am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation