Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

unknown precip

21°F

-6°C

Humidity	71%
Wind Speed	N 7 MPH
Barometer	NA
Dewpoint	13°F (-11°C)
Visibility	1.24 mi
Wind Chill	12°F (-11°C)
Last update	27 Dec 08:15 PM MST

More Information:

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

Extended Forecast for

2 Miles NW Swan Valley ID

Tonight
Low: 6 °F
Chance Snow
then Mostly
Clear
Sunday
High: 24 °F
Sunny
Sunday Night
Low: 8 °F
Clear
Monday
High: 31 °F
Sunny
Monday Night
Low: 18 °F
Mostly Clear
Tuesday
High: 36 °F
Mostly Sunny
Tuesday Night
Low: 17 °F
Mostly Clear
Wednesday
High: 41 °F
Sunny
Wednesday Night
Low: 22 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow, mainly before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 6. North northeast wind 5 to 10 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.

Sunday

Sunny, with a high near 24. Wind chill values as low as -2. East wind around 5 mph becoming calm in the morning.

Sunday Night

Clear, with a low around 8. Wind chill values as low as zero. Calm wind becoming east around 6 mph after midnight.

Monday

Sunny, with a high near 31. Wind chill values as low as -2. East wind around 6 mph becoming calm in the morning.

Monday Night

Mostly clear, with a low around 18. Calm wind becoming east southeast around 5 mph after midnight.

Tuesday

Mostly sunny, with a high near 36.

Tuesday Night

Mostly clear, with a low around 17.