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

43°F

6°C

Humidity 64%
Wind Speed N 9 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 30 Mar 09:55 PM MDT
Extended Forecast for

23 Miles NW Mackay ID

  • Tonight

    Tonight: Scattered rain and snow showers before 3am, then scattered snow showers after 5am.  Cloudy, with a low around 33. North northwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Rain showers and snow before 4pm, then a chance of rain showers. Some thunder is also possible.  High near 44. Light south wind increasing to 5 to 10 mph in the morning.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight.  Mostly cloudy, with a low around 32. West wind 5 to 9 mph becoming calm  after midnight.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 3pm, then rain and snow likely.  Mostly cloudy, with a high near 43. Light west wind becoming south southwest 5 to 10 mph in the afternoon.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after midnight.  Low around 29. South wind 8 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow.  High near 31. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 21. Blustery.  New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered rain and snow showers before 3am, then scattered snow showers after 5am. Cloudy, with a low around 33. North northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Rain showers and snow before 4pm, then a chance of rain showers. Some thunder is also possible. High near 44. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 32. West wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 43. Light west wind becoming south southwest 5 to 10 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after midnight. Low around 29. South wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 31. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Blustery. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles NW Mackay ID
 44.17°N 113.88°W (Elev. 6821 ft)
5:31 pm MDT Mar 30, 2026
10pm 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