Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

36°F

2°C

Humidity	56%
Wind Speed	N 0 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Last update	07 Dec 11:55 AM MST

More Information:

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

Extended Forecast for

17 Miles NNW Mackay ID

This Afternoon
High: 19 °F
Heavy Snow
Tonight
Low: 15 °F
Heavy Snow
then Slight
Chance Snow
Showers
Monday
High: 22 °F
Slight Chance
Snow Showers
Monday Night
Low: 20 °F
Snow Showers
Likely and
Breezy
Tuesday
High: 25 °F
Snow Showers
and Breezy
Tuesday Night
Low: 22 °F
Snow Showers
and Breezy
Wednesday
High: 27 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 20 °F
Snow Likely
and Breezy
Thursday
High: 22 °F
Chance Snow
and Breezy

Detailed Forecast

This Afternoon

A 50 percent chance of snow showers. The snow could be heavy at times. Cloudy, with a high near 19. West wind around 11 mph. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow showers likely, mainly before 8pm. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values as low as -3. West wind 13 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

Monday

A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 22. Wind chill values as low as -1. West southwest wind 14 to 20 mph, with gusts as high as 24 mph.

Monday Night

Snow showers likely, mainly after 11pm. Cloudy, with a low around 20. Breezy, with a west southwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Tuesday

Snow showers. High near 25. Breezy, with a west wind 18 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow showers. Low around 22. Breezy. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 27. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.

Thursday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 22. Breezy.

Thursday Night

Mostly cloudy, with a low around 16.

Friday

Partly sunny, with a high near 22.