Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Light Rain

63°F

17°C

Humidity	97%
Wind Speed	Vrbl 3 mph
Barometer	30.01 in (1016.4 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	19 Sep 7:52 am CDT

More Information:

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

Extended Forecast for

Batavia IL

Flood Watch until September 19, 01:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until September 19, 01:00pm
NOW until 1:00pm Sat
Flood Watch
Today
High: 78 °F
T-storms then
T-storms
Likely
Tonight
Low: 64 °F
T-storms
Sunday
High: 70 °F
Showers
Likely
Sunday Night
Low: 56 °F
Chance
Showers
Monday
High: 64 °F
Chance
Showers
Monday Night
Low: 52 °F
Mostly Cloudy
Tuesday
High: 63 °F
Slight Chance
Showers
Tuesday Night
Low: 51 °F
Partly Cloudy

Detailed Forecast

Today

Showers and possibly a thunderstorm before noon, then showers and thunderstorms likely, mainly between noon and 1pm. High near 78. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Low around 64. East southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 70. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 56. Northeast wind around 15 mph, with gusts as high as 25 mph.

Monday

A 40 percent chance of showers, mainly before 1pm. Cloudy, with a high near 64. East northeast wind around 15 mph, with gusts as high as 30 mph.

Monday Night

Mostly cloudy, with a low around 52.

Tuesday

A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 63.

Tuesday Night

Partly cloudy, with a low around 51.

Wednesday

Partly sunny, with a high near 65.