CHICAGO, IL 60621 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


CHICAGO-MIDWAY, IL
Current Weather

2:53 AM CDT MAR 16, 2026
Overcast
Light Snow
Mist
28°F
Feels Like: 15°F
Dewpoint: 28°F
Rel. Hum.: 100%
Visibility: 1 1/2 miles
Wind: W at 20 mph, gusts to 25
Pressure: 29.33 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

CHICAGO, IL 60621
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Patchy blowing and drifting snow. Snow until late afternoon. A chance of snow late. Snow accumulation around an inch. Windy. Near steady temperature in the mid 20s. Northwest winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 90 percent.
TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Patchy blowing and drifting snow early in the evening. A slight chance of snow in the evening. Blustery with lows around 12. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent.
TUESDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 20s. Northwest winds 10 to 15 mph, becoming west 5 to 10 mph in the afternoon.
TUESDAY NIGHT
Cloudy. A chance of snow in the evening, then snow after midnight. Some snow accumulation. Lows in the lower 20s. South winds 5 to 10 mph. Chance of precipitation 80 percent.
WEDNESDAY
Mostly cloudy. Highs in the lower 40s. Southwest winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 30s. Chance of precipitation 20 percent.
THURSDAY
Partly cloudy. Highs in the lower 50s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.
FRIDAY
Mostly cloudy. Highs in the mid 50s.
FRIDAY NIGHT
Mostly cloudy. Lows in the lower 40s.
SATURDAY
Partly cloudy. Highs in the upper 50s inland, but only in the mid 50s near the lake.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 30s.
SUNDAY
Mostly cloudy. Highs in the mid 50s.

Visible Weather Satellite
CHICAGO, IL 60621
Infrared Weather Satellite
CHICAGO, IL 60621
NEXRAD Weather Radar
CHICAGO, IL 60621

CHICAGO-MIDWAY, IL 3 hourly weather forecast

weather forecast created  7:00 PM EST  3/15/2026
Monday
16 MAR 2026
CHICAGO, IL 60621 weather forecast Day 1, 0 hours 12 AM 35° 25° Mostly Cloudy 88%
RAIN/SNOW
***
0% Thunder
( 3% severe)
NNW   16 82% 30°
Low 23° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 3 AM 30° 18° Mostly Cloudy NW   18 77% 24°
High 28° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 6 AM 26° 12° Mostly Cloudy 69%
SNOW
.1–1 in
0% Thunder
( 5% severe)
NW   20 76% 20°

Mostly Cloudy

Snow Likely


Windy
CHICAGO, IL 60621 weather forecast Day 1, 9 hours 9 AM 24° Mostly Cloudy WNW   22 72% 17°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 12 PM 25° 10° Mostly Cloudy 43%
SNOW
.1–1 in
0% Thunder
( 4% severe)
NW   24 65% 16°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 3 PM 25° 10° Mostly Cloudy NW   24 62% 15°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 6 PM 23° Mostly Cloudy 9%

0% Thunder
( 4% severe)
WNW   20 59% 12°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 9 PM 20° Mostly Cloudy WNW   17 61% 10°
Tuesday
17 MAR 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 12 AM 17° Mostly Cloudy 2%

0% Thunder
( 2% severe)
WNW   16 60%
Low 12° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 3 AM 14° -2° Partly Cloudy WNW   15 60%
High 24° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 6 AM 12° -3° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   13 62%

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 2, 9 hours 9 AM 15° Partly Cloudy WNW   12 57%
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 12 PM 20° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   12 44%
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 3 PM 23° 12° Mostly Cloudy WSW   10 41%
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 6 PM 23° 13° Mostly Cloudy 21%
SNOW
<.1 in
0% Thunder
( 0% severe)
SW   9 45%
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 9 PM 23° 13° Mostly Cloudy SSW   9 56% 11°

CHICAGO-MIDWAY, IL extended weather forecast

Wednesday
18 MAR 2026
Thursday
19 MAR 2026
Friday
20 MAR 2026
Saturday
21 MAR 2026
Sunday
22 MAR 2026
Low 22° Low 33° Low 42° Low 43° Low 44°
High 38° High 53° High 51° High 62° High 49°
CHICAGO, IL 60621 weather forecast Day 3 CHICAGO, IL 60621 weather forecast Day 4 CHICAGO, IL 60621 weather forecast Day 5 CHICAGO, IL 60621 weather forecast Day 6 CHICAGO, IL 60621 weather forecast Day 7
Overcast
67% Snow
Partly Cloudy
9% Rain/Snow
Partly Cloudy
9% Rain
Partly Cloudy
14% Rain
Partly Cloudy
27% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Chicago, IL
Chicago, IL snow
Chicago, IL radar
IL map
-or-
-or-
-or-
 
60621
60621 snow
60621 radar
 
-or-
-or-
 
 
IL
IL snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions