Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Light Snow

30°F

-1°C

Humidity	96%
Wind Speed	E 13 mph
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	20°F (-7°C)
Last update	29 Nov 4:52 pm CST

More Information:

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

Extended Forecast for

Port Byron IL

Winter Storm Warning November 29, 05:05pm until November 30, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning November 29, 05:05pm until November 30, 06:00am
NOW until 6:00am Sun
Winter Storm Warning
This Afternoon
High: 31 °F
Heavy Snow
Tonight
Low: 21 °F
Snow then
Snow Likely
and Patchy
Blowing Snow
Sunday
High: 26 °F
Patchy
Blowing Snow
and Breezy
Sunday Night
Low: 10 °F
Mostly Cloudy
Monday
High: 23 °F
Cloudy then
Snow Likely
Monday Night
Low: 12 °F
Chance Snow
then Mostly
Cloudy
Tuesday
High: 23 °F
Partly Sunny
Tuesday Night
Low: 16 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 31. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Snow, mainly before 1am. Patchy blowing snow after 1am. Low around 21. Breezy, with an east wind 5 to 10 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

Patchy blowing snow between noon and 1pm. Mostly cloudy, with a high near 26. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph.

Sunday Night

Mostly cloudy, with a low around 10. Northwest wind 5 to 10 mph becoming light and variable in the evening.

Monday

Snow likely after noon. Cloudy, with a high near 23. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Monday Night

A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 12. New snow accumulation of less than a half inch possible.

Tuesday

Partly sunny, with a high near 23.

Tuesday Night

Mostly cloudy, with a low around 16.

Wednesday

Mostly cloudy, with a high near 30.