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.

Overcast

46°F

8°C

Humidity	49%
Wind Speed	S 10 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	08 Dec 05:35 PM MST

More Information:

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

Extended Forecast for

12 Miles NNW Mackay ID

Tonight
Low: 20 °F⇑
Chance Snow
and Windy
Tuesday
High: 27 °F⇓
Chance Snow
and Windy
Tuesday Night
Low: 22 °F⇑
Snow Likely
and Windy
Wednesday
High: 28 °F
Chance Snow
and Breezy
Wednesday Night
Low: 25 °F
Slight Chance
Snow and
Breezy
Thursday
High: 26 °F
Partly Sunny
and Breezy
then Partly
Sunny
Thursday Night
Low: 25 °F
Mostly Cloudy
Friday
High: 27 °F
Partly Sunny
Friday Night
Low: 20 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of snow before 7pm, then a chance of snow after 8pm. Mostly cloudy, with a temperature rising to around 26 by 5am. Windy, with a west wind 17 to 22 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 21 by 5pm. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 46 mph. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a temperature rising to around 28 by 4am. Windy, with a west wind 21 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Wednesday

A 50 percent chance of snow. Mostly cloudy, with a high near 28. Breezy, with a west wind 18 to 28 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.

Wednesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 25. Breezy, with a west wind 20 to 25 mph, with gusts as high as 30 mph.

Thursday

Partly sunny, with a high near 26. Breezy.

Thursday Night

Mostly cloudy, with a low around 25.

Friday

Partly sunny, with a high near 27.

Friday Night

Partly cloudy, with a low around 20.

Saturday

Mostly sunny, with a high near 28.