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

Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

39°F

4°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 20 Nov 11:20 AM MST
Extended Forecast for

30 Miles NE Mackay ID

  • Today

    Today: A 20 percent chance of snow before 1pm. Partly sunny, with a high near 29. South wind 6 to 9 mph becoming north in the afternoon.

    High: 29 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 22. North wind 6 to 13 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 31. North northwest wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. West wind 6 to 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 28. West wind around 8 mph becoming south southwest in the morning.

    High: 28 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 29. South wind 6 to 9 mph becoming north in the afternoon.
Tonight
Partly cloudy, with a low around 22. North wind 6 to 13 mph.
Friday
Sunny, with a high near 31. North northwest wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 21. West wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 28. West wind around 8 mph becoming south southwest in the morning.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 27.
Monday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 13.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles NE Mackay ID
 44.18°N 113.13°W (Elev. 9724 ft)
Last Update:
10:31 am MST Nov 20, 2025
Forecast Valid:
11am MST Nov 20, 2025-6pm MST Nov 26, 2025
 
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