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

14 Miles NNW Mackay ID

  • Today

    Today: A 30 percent chance of snow, mainly before noon.  Mostly sunny, with a high near 26. South wind 6 to 9 mph becoming east in the afternoon.  Total daytime snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 19. North wind 5 to 9 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. North wind 7 to 9 mph becoming west in the morning.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. West wind around 7 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 28. West wind around 7 mph.

    High: 28 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Sunday Night

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

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 24.

    High: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 26. South wind 6 to 9 mph becoming east in the afternoon. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 19. North wind 5 to 9 mph.
Friday
Sunny, with a high near 28. North wind 7 to 9 mph becoming west in the morning.
Friday Night
Partly cloudy, with a low around 19. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 28. West wind around 7 mph.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 21.
Monday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 24.
Monday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 16.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
10:31 am MST Nov 20, 2025
11am MST Nov 20, 2025-6pm MST Nov 26, 2025
 
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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