Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Rain

39°F

4°C

Humidity	75%
Wind Speed	S 8 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	13 Apr 12:35 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

21 Miles NNW Mackay ID

This Afternoon
High: 23 °F
Heavy Snow
Tonight
Low: 16 °F
Chance Snow
Showers then
Mostly Cloudy
Tuesday
High: 28 °F
Mostly Sunny
Tuesday Night
Low: 20 °F
Partly Cloudy
Wednesday
High: 26 °F
Breezy.
Chance Snow
Showers then
Snow Showers
Wednesday Night
Low: 10 °F
Heavy Snow
and Breezy
Thursday
High: 14 °F
Snow Showers
and Blustery
Thursday Night
Low: 8 °F
Chance Snow
and Blustery
Friday
High: 18 °F
Partly Sunny
then Chance
Snow and
Blustery

Detailed Forecast

This Afternoon

Snow showers, mainly before 4pm. The snow could be heavy at times. Some thunder is also possible. High near 23. Wind chill values as low as -2. Southwest wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

A 30 percent chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 16. West northwest wind 10 to 17 mph, with gusts as high as 24 mph. New snow accumulation of around an inch possible.

Tuesday

Mostly sunny, with a high near 28. West southwest wind 10 to 20 mph, with gusts as high as 29 mph.

Tuesday Night

Partly cloudy, with a low around 20. Southwest wind 15 to 21 mph, with gusts as high as 29 mph.

Wednesday

Snow showers, mainly after noon. High near 26. Breezy, with a southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow showers. The snow could be heavy at times. Low around 10. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow showers. High near 14. Blustery. 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 8. Blustery.

Friday

A 30 percent chance of snow after noon. Partly sunny, with a high near 18. Blustery.

Friday Night

Partly cloudy, with a low around 11.

Saturday

Sunny, with a high near 28.

Saturday Night

Partly cloudy, with a low around 20.