CHICAGO, IL 60621 Weather Forecast & Current Conditions

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60621 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHICAGO-MIDWAY, IL Current Weather
12:53 PM CDT APR 21, 2026
Few Clouds 73°F
Feels Like:	73°F
Dewpoint:	48°F
Rel. Hum.:	41%
Visibility:	10 miles
Wind:	SW at 23 mph, gusts to 31
Pressure:	29.89 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

60621 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	CHICAGO, IL 60621 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers and thunderstorms early in the afternoon. Scattered showers and thunderstorms late. Breezy. Highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.

TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms early in the evening. Patchy fog late. Lows in the lower 50s. West winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 20 percent.

WEDNESDAY
Partly cloudy. Patchy fog early in the morning. Highs in the lower 70s inland, but only in the upper 50s near the lake. Northeast winds around 5 mph.

WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph.

THURSDAY
Partly cloudy. Highs around 80. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

THURSDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 40 percent.

FRIDAY
Showers likely. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 70 percent.

FRIDAY NIGHT
Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of precipitation 20 percent.

SATURDAY
Partly cloudy. Highs in the lower 60s inland, but only in the upper 50s near the lake.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s.

SUNDAY
Partly cloudy. Highs in the mid 60s inland, but only in the lower 60s near the lake.

SUNDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows around 50. Chance of precipitation 30 percent.

MONDAY
Mostly cloudy with a chance of showers. Highs in the upper 60s. Chance of precipitation 50 percent.

60621 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CHICAGO, IL 60621

Infrared Weather Satellite
CHICAGO, IL 60621

60621 WEATHER RADAR LOOP

NEXRAD Weather Radar
CHICAGO, IL 60621

MOS COMPUTER WEATHER FORECAST

CHICAGO-MIDWAY, IL 3 hourly weather forecast

weather forecast created 8:00 AM EDT 4/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
21 APR 2026

1 PM

71°

71°

Mostly Cloudy

47%
RAIN
.25–.5 in

0% Thunder
( 30% severe)

SW 16

41%

46°

High 75°

4 PM

74°

74°

Mostly Cloudy

WSW 15

43%

50°

Mostly Cloudy

Chance of Rain

7 PM

69°

69°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 12% severe)

SW 10

55%

52°

10 PM

64°

64°

Partly Cloudy

SW 7

70%

54°

Wednesday
22 APR 2026

1 AM

61°

61°

Partly Cloudy

6%

0% Thunder
( 8% severe)

WSW 6

75%

53°

Low 54°

4 AM

57°

57°

Partly Cloudy

N 5

80%

51°

High 72°

7 AM

54°

53°

Partly Cloudy

1%

0% Thunder
( 3% severe)

NNE 5

83%

49°

Partly Cloudy

10 AM

60°

60°

Partly Cloudy

NNE 5

69%

50°

1 PM

66°

66°

Partly Cloudy

7%

0% Thunder
( 11% severe)

ENE 6

58%

51°

4 PM

69°

69°

Partly Cloudy

E 7

53%

51°

7 PM

63°

63°

Partly Cloudy

2%

0% Thunder
( 9% severe)

E 7

62%

50°

10 PM

59°

58°

Partly Cloudy

ESE 6

72%

50°

Thursday
23 APR 2026

1 AM

59°

58°

Partly Cloudy

1%

0% Thunder
( 4% severe)

S 6

75%

51°

Low 56°

4 AM

59°

58°

Partly Cloudy

S 6

80%

53°

High 80°

7 AM

59°

58°

Partly Cloudy

1%

0% Thunder
( 2% severe)

S 8

80%

53°

Partly Cloudy

10 AM

69°

69°

Partly Cloudy

S 10

59%

54°

1 PM

76°

78°

Partly Cloudy

3%

0% Thunder
( 5% severe)

S 14

43%

52°

4 PM

78°

79°

Partly Cloudy

S 15

39%

51°

7 PM

74°

74°

Partly Cloudy

S 14

43%

50°


CHICAGO-MIDWAY, IL extended weather forecast
Friday 24 APR 2026	Saturday 25 APR 2026	Sunday 26 APR 2026	Monday 27 APR 2026	Tuesday 28 APR 2026
Low 59°	Low 51°	Low 47°	Low 51°	Low 52°
High 74°	High 63°	High 64°	High 68°	High 60°

Overcast 72% Rain	Overcast 21% Rain	Partly Cloudy 22% Rain	Mostly Cloudy 53% Rain	Overcast 55% Rain

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