Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Current conditions at

Ririe (ITD18)

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

NA

29°F

-2°C

Humidity 78%
Wind Speed SW 31 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill13°F (-11°C)
Last update 17 Feb 12:30 PM MST
Extended Forecast for

2 Miles NW Swan Valley ID

Winter Weather Advisory February 17, 12:54pm until February 19, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 17, 12:54pm until February 19, 05:00am

    NOW until 5:00am Thu

    Winter Weather Advisory

  • This Afternoon

    High: 36 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Snow, mainly after 9pm. The snow could be heavy at times.  Low around 23. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 31. South wind 9 to 16 mph becoming west in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow likely.  Mostly cloudy, with a low around 16. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 26. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 9. Little or no snow accumulation expected.

    Low: 9 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 26. Little or no snow accumulation expected.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 36. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 34 mph.
Tonight
Snow, mainly after 9pm. The snow could be heavy at times. Low around 23. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 31. South wind 9 to 16 mph becoming west in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 16. Southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. South southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 9. Little or no snow accumulation expected.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 26. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 41.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 22.
Monday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 40%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
11:36 am MST Feb 17, 2026
12pm MST Feb 17, 2026-6pm MST Feb 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database