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

Vance Brand Airport (KLMO)

Lat: 40.16°NLon: 105.16°WElev: 5039ft.

Fair

49°F

9°C

Humidity	32%
Wind Speed	N 6 mph
Barometer	29.68 in
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	27 Dec 12:35 pm MST

More Information:

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

Extended Forecast for

3 Miles NNE Jamestown CO

This Afternoon
High: 47 °F⇓
Chance Snow
Tonight
Low: 17 °F
Snow
Sunday
High: 26 °F
Snow Likely
then Slight
Chance Snow
Sunday Night
Low: 15 °F
Mostly Clear
Monday
High: 37 °F
Sunny
Monday Night
Low: 23 °F
Mostly Clear
Tuesday
High: 44 °F
Sunny
Tuesday Night
Low: 29 °F
Partly Cloudy
Wednesday
High: 48 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of snow, mainly after 5pm. Partly sunny, with a temperature falling to around 40 by 5pm. West southwest wind 7 to 10 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow. Low around 17. West wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Sunday

Snow likely, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 26. North wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Mostly clear, with a low around 15. West wind around 7 mph, with gusts as high as 18 mph.

Monday

Sunny, with a high near 37. West wind 3 to 6 mph. Winds could gust as high as 16 mph.

Monday Night

Mostly clear, with a low around 23.

Tuesday

Sunny, with a high near 44.

Tuesday Night

Partly cloudy, with a low around 29.

Wednesday

Mostly sunny, with a high near 48.