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

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Light Snow

44°F

7°C

Humidity	100%
Wind Speed	NA
Barometer	29.75 in
Dewpoint	44°F (7°C)
Visibility	1.00 mi
Last update	27 Dec 11:55 pm CST

More Information:

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

Extended Forecast for

2 Miles SSW Dekalb IL

Wind Advisory December 28, 06:00pm until December 29, 06:00pm

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 47 °F
Showers
Likely and
Dense Fog
Sunday
High: 54 °F
Showers and
Areas Fog
Sunday Night
Low: 16 °F
Windy.
Rain/Snow
then Snow
Likely
Monday
High: 21 °F
Windy. Chance
Snow then
Mostly Cloudy
Monday Night
Low: 9 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 26 °F
Mostly Sunny
Tuesday Night
Low: 21 °F
Mostly Cloudy
Wednesday
High: 30 °F
Mostly Cloudy
Wednesday Night
Low: 12 °F
Chance Snow
then Mostly
Cloudy

Detailed Forecast

Overnight

Areas of drizzle with scattered showers before 4am, then showers likely with areas of drizzle after 4am. Widespread dense fog, mainly before 5am. Otherwise, cloudy, with a steady temperature around 47. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers, with thunderstorms also possible after 9am. Areas of fog before noon. High near 54. Breezy, with a south southeast wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Rain before 7pm, then rain and snow between 7pm and 8pm, then snow after 8pm. Some thunder is also possible. Low around 16. Wind chill values as low as -7. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday

A 30 percent chance of snow before noon. Mostly cloudy, with a high near 21. Wind chill values as low as -7. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

Monday Night

Partly cloudy, with a low around 9. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph.

Tuesday

Mostly sunny, with a high near 26.

Tuesday Night

Mostly cloudy, with a low around 21.

Wednesday

Mostly cloudy, with a high near 30.

Wednesday Night

A chance of snow before midnight. Mostly cloudy, with a low around 12.

New Year's Day

Mostly sunny, with a high near 20.