Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Fair

37°F

3°C

Humidity 50%
Wind Speed calm
Barometer 30.23 in (1022.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 21 Sep 7:55 am MDT
Extended Forecast for

18 Miles NNW Mackay ID

Fire Weather Watch September 22, 12:00pm until September 22, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Today

    Today: Patchy frost before noon.  Otherwise, sunny, with a high near 48. Southwest wind 11 to 16 mph, with gusts as high as 24 mph.

    Patchy Frost
    then Sunny

    High: 48 °F

  • Tonight

    Tonight: Patchy frost after midnight.  Otherwise, mostly clear, with a low around 33. Southwest wind 14 to 20 mph, with gusts as high as 28 mph.

    Mostly Clear
    then Patchy
    Frost

    Low: 33 °F

  • Saturday

    Saturday: Patchy frost before noon.  Otherwise, sunny, with a high near 51. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 36 mph.

    Patchy Frost
    then Sunny
    and Breezy

    High: 51 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 33. Breezy, with a southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

    Low: 33 °F

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly after noon. Some thunder is also possible.  Partly sunny, with a high near 44. Southwest wind 15 to 20 mph, with gusts as high as 28 mph.  Little or no snow accumulation expected.

    Chance Snow
    Showers

    High: 44 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of snow showers before midnight. Some thunder is also possible.  Patchy frost after midnight.  Otherwise, partly cloudy, with a low around 24.

    Slight Chance
    Snow Showers
    then Patchy
    Frost

    Low: 24 °F

  • Monday

    Monday: Patchy frost before noon.  Otherwise, sunny, with a high near 41.

    Patchy Frost
    then Sunny

    High: 41 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 26.

    Mostly Clear

    Low: 26 °F

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    Sunny

    High: 46 °F

Detailed Forecast

Today
Patchy frost before noon. Otherwise, sunny, with a high near 48. Southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Tonight
Patchy frost after midnight. Otherwise, mostly clear, with a low around 33. Southwest wind 14 to 20 mph, with gusts as high as 28 mph.
Saturday
Patchy frost before noon. Otherwise, sunny, with a high near 51. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 33. Breezy, with a southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.
Sunday
A 30 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 44. Southwest wind 15 to 20 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.
Sunday Night
A 20 percent chance of snow showers before midnight. Some thunder is also possible. Patchy frost after midnight. Otherwise, partly cloudy, with a low around 24.
Monday
Patchy frost before noon. Otherwise, sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 51.
Click Map For Forecast
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 11106 ft)
3:00 am MDT Sep 21, 2018
8am MDT Sep 21, 2018-6pm MDT Sep 27, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database