Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

28°F

-2°C

Humidity	71%
Wind Speed	N 0 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Last update	08 Dec 07:55 AM MST

More Information:

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

Extended Forecast for

12 Miles NNW Mackay ID

Today
High: 23 °F
Increasing
Clouds
Tonight
Low: 19 °F⇑
Chance Snow
and Breezy
Tuesday
High: 27 °F⇓
Snow Likely
and Breezy
Tuesday Night
Low: 23 °F
Snow Likely
and Breezy
Wednesday
High: 29 °F
Snow Likely
and Breezy
Wednesday Night
Low: 26 °F
Chance Snow
and Breezy
Thursday
High: 27 °F
Slight Chance
Snow and
Breezy then
Partly Sunny
Thursday Night
Low: 22 °F
Mostly Cloudy
Friday
High: 27 °F
Mostly Sunny

Detailed Forecast

Today

Increasing clouds, with a high near 23. Wind chill values as low as -1. West wind 11 to 17 mph, with gusts as high as 21 mph.

Tonight

A 40 percent chance of snow after midnight. Mostly cloudy, with a temperature rising to around 26 by 5am. Breezy, with a west wind 17 to 25 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

Tuesday

Snow likely. Mostly cloudy, with a temperature falling to around 22 by 4pm. Breezy, with a west wind 17 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 29. Breezy, with a west wind 20 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. Breezy. New snow accumulation of less than a half inch possible.

Thursday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 27. Breezy.

Thursday Night

Mostly cloudy, with a low around 22.

Friday

Mostly sunny, with a high near 27.

Friday Night

Partly cloudy, with a low around 19.

Saturday

Mostly sunny, with a high near 26.

Saturday Night

Partly cloudy, with a low around 19.