Marginal Risks of Severe Storms on the Central Plains; Flash flooding on the Northern Plains; Frost & Freeze Warnings in portions of the West & Northeast

A storm system developing across the Plains may cause locally severe weather in western Kansas and southwestern Nebraska today, with isolated flash flooding possible in portions of eastern Montana and western North Dakota. Frost and Freeze Warnings are in effect for portions of the central Rockies and central Appalachians tonight into Friday morning. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

55°F

13°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 16 Oct 03:35 PM MDT
Extended Forecast for

16 Miles NNW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 22. North northwest wind 8 to 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West northwest wind 14 to 20 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 33. Northwest wind 7 to 13 mph becoming west southwest in the afternoon.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Southwest wind 7 to 15 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Snow showers likely, mainly after noon.  Partly sunny, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 17. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 20 percent chance of snow showers before noon.  Mostly sunny, with a high near 23.

    High: 23 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. North northwest wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 20. West northwest wind 14 to 20 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 33. Northwest wind 7 to 13 mph becoming west southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 25. Southwest wind 7 to 15 mph, with gusts as high as 20 mph.
Sunday
Snow showers likely, mainly after noon. Partly sunny, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. New snow accumulation of less than one inch possible.
Monday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 23.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Mackay ID
 44.1°N 113.78°W (Elev. 10531 ft)
1:36 pm MDT Oct 16, 2025
3pm MDT Oct 16, 2025-6pm MDT Oct 23, 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