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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

DW0414 Moran (D0414)

Lat: 43.84213°NLon: 110.50796°WElev: 6749.0ft.

17°F

-8°C

Humidity	81%
Wind Speed	NW 2 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	12°F (-11°C)
Visibility	NA
Last update	27 Dec 05:01 PM MST

More Information:

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

Extended Forecast for

17 Miles ENE Tetonia ID

This Afternoon
High: 4 °F
Chance Snow
Showers and
Blustery
Tonight
Low: -7 °F
Chance Snow
Showers and
Blustery then
Partly Cloudy
Sunday
High: 1 °F
Cold
Sunday Night
Low: -4 °F
Mostly Clear
Monday
High: 13 °F
Sunny
Monday Night
Low: 5 °F
Partly Cloudy
Tuesday
High: 18 °F
Mostly Sunny
Tuesday Night
Low: 7 °F
Mostly Clear
Wednesday
High: 23 °F
Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of snow showers. Mostly cloudy and cold, with a steady temperature around 4. Wind chill values as low as -20. Blustery, with a west northwest wind around 21 mph, with gusts as high as 33 mph. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

A 40 percent chance of snow showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -7. Wind chill values as low as -20. Blustery, with a west northwest wind 9 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

Sunday

Sunny and cold, with a high near 1. Wind chill values as low as -25. West wind 7 to 9 mph.

Sunday Night

Mostly clear, with a low around -4. Wind chill values as low as -20. South wind 6 to 8 mph.

Monday

Sunny, with a high near 13. South wind 5 to 9 mph becoming light and variable in the afternoon.

Monday Night

Partly cloudy, with a low around 5. West southwest wind 5 to 8 mph becoming southeast after midnight.

Tuesday

Mostly sunny, with a high near 18. East wind 5 to 8 mph becoming light and variable in the afternoon.

Tuesday Night

Mostly clear, with a low around 7.