Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Rain

46°F

8°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 35°F (2°C)
Visibility 5.00 mi
Last update 12 Apr 01:20 PM MDT
Extended Forecast for

6 Miles N Mackay ID

  • This Afternoon

    This Afternoon: Snow showers, mainly between 3pm and 5pm. Some thunder is also possible.  High near 33. South wind 18 to 21 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Showers

  • Tonight

    Tonight: A chance of snow before 10pm, then a slight chance of snow after 3am.  Mostly cloudy, with a low around 19. Southwest wind 9 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly between noon and 3pm.  Mostly cloudy, with a high near 29. West wind 10 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 19. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 19 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 31. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 17. Breezy.  Chance of precipitation is 100%.

    Low: 17 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow.  High near 20. Breezy.  Chance of precipitation is 80%.

    High: 20 °F

    Snow and
    Breezy

Detailed Forecast

This Afternoon
Snow showers, mainly between 3pm and 5pm. Some thunder is also possible. High near 33. South wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A chance of snow before 10pm, then a slight chance of snow after 3am. Mostly cloudy, with a low around 19. Southwest wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly between noon and 3pm. Mostly cloudy, with a high near 29. West wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 19. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 34. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Snow, mainly after noon. High near 31. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Low around 17. Breezy. Chance of precipitation is 100%.
Thursday
Snow. High near 20. Breezy. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Blustery.
Friday
A 30 percent chance of snow. Mostly sunny, with a high near 23.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 44.01°N 113.61°W (Elev. 9623 ft)
12:31 pm MDT Apr 12, 2026
1pm MDT Apr 12, 2026-6pm MDT Apr 18, 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