Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

34°F

1°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Feb 07:20 PM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as -3. West southwest wind 8 to 10 mph.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 21. Wind chill values as low as -3. West southwest wind around 11 mph.

    High: 21 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. Wind chill values as low as -3. Southwest wind 14 to 17 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after 11am.  Mostly cloudy, with a high near 24. Wind chill values as low as -3. South southwest wind 17 to 21 mph, with gusts as high as 29 mph.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Breezy, with a south wind around 23 mph, with gusts as high as 31 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 26. Breezy.

    High: 26 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 40 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 24. Breezy.

    High: 24 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Snow, mainly after 11pm. The snow could be heavy at times.  Low around 17. Chance of precipitation is 80%.

    Low: 17 °F

    Heavy Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. Wind chill values as low as -3. West southwest wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 21. Wind chill values as low as -3. West southwest wind around 11 mph.
Friday Night
Mostly cloudy, with a low around 14. Wind chill values as low as -3. Southwest wind 14 to 17 mph.
Saturday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. Wind chill values as low as -3. South southwest wind 17 to 21 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, with a low around 19. Breezy, with a south wind around 23 mph, with gusts as high as 31 mph.
Sunday
Partly sunny, with a high near 26. Breezy.
Sunday Night
Partly cloudy, with a low around 16.
Washington's Birthday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 24. Breezy.
Monday Night
Snow, mainly after 11pm. The snow could be heavy at times. Low around 17. Chance of precipitation is 80%.
Tuesday
Snow. High near 18. Chance of precipitation is 90%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 12. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 6.
Thursday
Snow likely. Mostly cloudy, with a high near 13. Chance of precipitation is 70%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.2°N 113.8°W (Elev. 11401 ft)
4:31 pm MST Feb 12, 2026
7pm MST Feb 12, 2026-6pm MST Feb 19, 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