Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

45°F

7°C

Humidity 56%
Wind Speed NNE 9 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 30 Mar 09:05 PM MDT
Extended Forecast for

25 Miles N Mackay ID

  • Tonight

    Tonight: Scattered snow showers before 3am, then scattered snow showers after 5am.  Mostly cloudy, with a low around 29. West northwest wind 7 to 16 mph becoming south after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Snow showers, mainly before 5pm. Some thunder is also possible.  High near 39. South wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Chance Snow
    then Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 28. West wind 7 to 15 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 38. Southwest wind 7 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 25. South wind around 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 27. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 19. Blustery.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow Likely
    and Blustery
    then Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered snow showers before 3am, then scattered snow showers after 5am. Mostly cloudy, with a low around 29. West northwest wind 7 to 16 mph becoming south after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Snow showers, mainly before 5pm. Some thunder is also possible. High near 39. South wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 28. West wind 7 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after noon. High near 38. Southwest wind 7 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 25. South wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 27. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Blustery. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles N Mackay ID
 44.27°N 113.57°W (Elev. 8852 ft)
5:31 pm MDT Mar 30, 2026
9pm MDT Mar 30, 2026-6pm MDT Apr 6, 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