Widespread Heavy Rainfall to Continue Flooding Threat For South-Central U.S. This Week

Multiple days of heavy rainfall will likely continue to cause considerable flash and urban flooding impacts across portions of eastern Texas, Oklahoma, western Arkansas, and extreme western Louisiana this week. New and renewed widespread minor to isolated major river flooding is expected, and will continue into next week on slow-to-drain rivers. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026ft.

Clear

46°F

8°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 May 05:45 AM MDT
Extended Forecast for

22 Miles NNW Mackay ID

  • Today

    Today: Sunny, with a high near 47. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    Sunny then
    Sunny and
    Breezy

    High: 47 °F

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph.

    Mostly Clear

    Low: 31 °F

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon.  Partly sunny, with a high near 45. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.  Little or no snow accumulation expected.

    Mostly Sunny
    then Chance
    Snow and
    Breezy

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers likely before midnight, then snow likely after midnight. Some thunder is also possible.  Mostly cloudy, with a low around 28. Southwest wind 16 to 21 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    Low: 28 °F

  • Thursday

    Thursday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 35. Northwest wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers

    High: 35 °F

  • Thursday
    Night

    Thursday Night: Snow showers before midnight, then a chance of snow after midnight. Some thunder is also possible.  Low around 24. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    then Chance
    Snow

    Low: 24 °F

  • Friday

    Friday: Snow showers, mainly after noon. Some thunder is also possible.  High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Chance Snow
    Showers then
    Snow Showers

    High: 33 °F

  • Friday
    Night

    Friday Night: Snow showers.  Low around 24. Chance of precipitation is 80%.

    Snow Showers

    Low: 24 °F

  • Saturday

    Saturday: Snow showers. Some thunder is also possible.  High near 34. Chance of precipitation is 80%.

    Snow Showers

    High: 34 °F

Detailed Forecast

Today
Sunny, with a high near 47. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
Mostly clear, with a low around 31. West wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph.
Wednesday
A 40 percent chance of snow after noon. Partly sunny, with a high near 45. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Little or no snow accumulation expected.
Wednesday Night
Snow showers likely before midnight, then snow likely after midnight. Some thunder is also possible. Mostly cloudy, with a low around 28. Southwest wind 16 to 21 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 35. Northwest wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers before midnight, then a chance of snow after midnight. Some thunder is also possible. Low around 24. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow showers, mainly after noon. Some thunder is also possible. High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow showers. Low around 24. Chance of precipitation is 80%.
Saturday
Snow showers. Some thunder is also possible. High near 34. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 23.
Sunday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 36. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 23.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 41.
Click Map For Forecast
Point Forecast:
22 Miles NNW Mackay ID
 44.18°N 113.79°W (Elev. 10712 ft)
3:08 am MDT May 18, 2021
6am MDT May 18, 2021-6pm MDT May 24, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database