Beyond the Warning Presentation in Oglesby on 3/10/2026 POSTPONED

Due to the potential for severe thunderstorms on Tuesday, March 10th, the Beyond the Warning seminar in Oglesby, IL has been POSTPONED. We intend to reschedule this session later this spring. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Overcast

42°F

6°C

Humidity	82%
Wind Speed	NE 15 mph
Barometer	29.91 in (1013.0 mb)
Dewpoint	37°F (3°C)
Visibility	9.00 mi
Wind Chill	34°F (1°C)
Last update	10 Mar 12:53 pm CDT

More Information:

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

Extended Forecast for

Westmont IL

Flood Watch March 10, 02:00pm until March 11, 03:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 61 °F⇓
Severe
Thunderstorms
Tonight
Low: 42 °F
Severe
Thunderstorms
and Patchy
Fog
Wednesday
High: 43 °F⇓
Severe
Thunderstorms
then
Rain/Snow and
Breezy
Wednesday Night
Low: 28 °F
Chance Snow
Showers then
Mostly Clear
Thursday
High: 47 °F
Mostly Sunny
Thursday Night
Low: 40 °F
Chance
Showers and
Breezy
Friday
High: 50 °F
Partly Sunny
and Breezy
Friday Night
Low: 32 °F
Mostly Cloudy
Saturday
High: 50 °F
Cloudy then
Chance Rain

Detailed Forecast

This Afternoon

A slight chance of drizzle before 4pm, then a chance of drizzle and thunderstorms between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Mostly cloudy, with a temperature falling to around 46 by 5pm. East northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tonight

Showers and possibly a thunderstorm. Some of the storms could be severe. Patchy fog after 10pm. Low around 42. East northeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Rain showers before 4pm, then a chance of rain and snow showers. Some thunder is also possible. Temperature falling to around 39 by 5pm. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

A 30 percent chance of snow showers before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Thursday

Mostly sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday Night

A 50 percent chance of showers. Cloudy, with a low around 40. Breezy.

Friday

Partly sunny, with a high near 50. Breezy.

Friday Night

Mostly cloudy, with a low around 32.

Saturday

A chance of rain after 1pm. Cloudy, with a high near 50.

Saturday Night

A chance of rain. Cloudy, with a low around 37.