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

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

Lat: 39.5739°NLon: 107.45295°WElev: 5679.0ft.

31°F

-1°C

Humidity	87%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	1.24 mi
Wind Chill	27°F (-3°C)
Last update	28 Dec 03:41 AM MST

More Information:

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

Extended Forecast for

New Castle CO

Overnight
Low: 18 °F
Snow Showers
Likely
Sunday
High: 32 °F
Slight Chance
Snow Showers
then Sunny
Sunday Night
Low: 10 °F
Mostly Clear
Monday
High: 38 °F
Sunny
Monday Night
Low: 14 °F
Mostly Clear
Tuesday
High: 44 °F
Sunny
Tuesday Night
Low: 19 °F
Mostly Clear
Wednesday
High: 47 °F
Sunny
Wednesday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow showers likely, mainly before 5am. Mostly cloudy, with a low around 18. West northwest wind around 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Sunday

A 20 percent chance of snow showers before 8am. Partly sunny, then gradually becoming sunny, with a high near 32. West wind 5 to 15 mph.

Sunday Night

Mostly clear, with a low around 10. Southeast wind around 5 mph becoming east northeast after midnight.

Monday

Sunny, with a high near 38. East wind around 5 mph becoming calm in the morning.

Monday Night

Mostly clear, with a low around 14. East northeast wind around 5 mph.

Tuesday

Sunny, with a high near 44.

Tuesday Night

Mostly clear, with a low around 19.