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

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Mostly Cloudy

34°F

1°C

Humidity 50%
Wind Speed WNW 9 MPH
Barometer 29.29 in (991.87 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 17 Feb 07:20 AM MST
Extended Forecast for

18 Miles ESE Challis ID

  • Today

    Today: A 30 percent chance of snow after 5pm.  Mostly cloudy, then gradually becoming sunny, with a steady temperature around 15. Wind chill values as low as -9. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 44 mph.  Total daytime snow accumulation of less than one inch possible.

    High: 15 °F

    Breezy.
    Decreasing
    Clouds then
    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before 7pm, then a chance of snow after 9pm.  Mostly cloudy, with a low around 9. Wind chill values as low as -8. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Slight Chance
    Snow and
    Breezy then
    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am.  High near 16. Wind chill values as low as -6. West wind 11 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 2. Wind chill values as low as -14. West wind 15 to 20 mph, with gusts as high as 31 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 2 °F

    Chance Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am.  Mostly sunny, with a high near 14. South southwest wind 14 to 17 mph, with gusts as high as 29 mph.  Little or no snow accumulation expected.

    High: 14 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 2. Little or no snow accumulation expected.

    Low: 2 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 14.

    High: 14 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of snow after 5pm. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 15. Wind chill values as low as -9. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 44 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A slight chance of snow before 7pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 9. Wind chill values as low as -8. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow, mainly after 11am. High near 16. Wind chill values as low as -6. West wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 2. Wind chill values as low as -14. West wind 15 to 20 mph, with gusts as high as 31 mph. New snow accumulation of 1 to 3 inches possible.
Thursday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 14. South southwest wind 14 to 17 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 2. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 14.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 27.
Sunday Night
A 30 percent chance of snow. Partly cloudy, with a low around 17. Breezy.
Monday
Snow likely. Partly sunny, with a high near 31. Breezy. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ESE Challis ID
 44.36°N 113.92°W (Elev. 8957 ft)
4:31 am MST Feb 17, 2026
7am 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