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Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Ririe (ITD18)

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

NA

46°F

8°C

Humidity 45%
Wind Speed SSE 17 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Wind Chill39°F (4°C)
Last update 16 Feb 10:00 AM MST
Extended Forecast for

Swan Valley ID

Winter Weather Advisory February 16, 11:00pm until February 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Washington's Birthday

    Washington's Birthday: A slight chance of rain between 3pm and 5pm. Snow level 5600 feet rising to 6700 feet in the afternoon. Mostly sunny, with a high near 46. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 46 °F

    Sunny then
    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain before 1am, then rain and snow between 1am and 4am, then snow after 4am. Snow level 6500 feet lowering to 5500 feet after midnight . Low around 28. East southeast wind 10 to 18 mph becoming south after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Rain
    then
    Rain/Snow

  • Tuesday

    Tuesday: Snow. High near 36. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Breezy. Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Southwest wind 7 to 10 mph becoming south southeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow. High near 33. South southeast wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 25. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely

Detailed Forecast

Washington's Birthday
A slight chance of rain between 3pm and 5pm. Snow level 5600 feet rising to 6700 feet in the afternoon. Mostly sunny, with a high near 46. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tonight
A chance of rain before 1am, then rain and snow between 1am and 4am, then snow after 4am. Snow level 6500 feet lowering to 5500 feet after midnight . Low around 28. East southeast wind 10 to 18 mph becoming south after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 36. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Southwest wind 7 to 10 mph becoming south southeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Snow. High near 33. South southeast wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 25. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14.
Friday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
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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 Feb 16, 2026
Forecast Valid:
10am MST Feb 16, 2026-6pm MST Feb 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation