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

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

21°F

-6°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 13 Feb 05:00 AM MST
Extended Forecast for

16 Miles NNW Mackay ID

  • Today

    Today: Mostly sunny, with a high near 21. West wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 17. West southwest wind around 14 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 23. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 23 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. South southwest wind 17 to 21 mph, with gusts as high as 29 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 23. Southwest wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 23 °F

    Partly Sunny

  • Sunday Night

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

    Low: 16 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of snow after 11am. Mostly sunny, with a high near 24. Breezy. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 16. Breezy. Chance of precipitation is 80%.

    Low: 16 °F

    Heavy Snow
    and Breezy

  • Tuesday

    Tuesday: Snow. High near 18. Breezy. Chance of precipitation is 80%.

    High: 18 °F

    Snow and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 21. West wind 9 to 11 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 17. West southwest wind around 14 mph.
Saturday
Mostly cloudy, with a high near 23. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 19. South southwest wind 17 to 21 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a high near 23. Southwest wind 15 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 16.
Washington's Birthday
A 30 percent chance of snow after 11am. Mostly sunny, with a high near 24. Breezy. New snow accumulation of less than one inch possible.
Monday Night
Snow. The snow could be heavy at times. Low around 16. Breezy. Chance of precipitation is 80%.
Tuesday
Snow. High near 18. Breezy. Chance of precipitation is 80%.
Tuesday Night
Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 6. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 13.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 3.
Thursday
Snow likely. Mostly cloudy, with a high near 12. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Mackay ID
 44.1°N 113.78°W (Elev. 10531 ft)
Last Update:
4:31 am MST Feb 13, 2026
Forecast Valid:
5am MST Feb 13, 2026-6pm MST Feb 19, 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