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
1:53 AM CST DEC 28, 2025
Overcast
Mist
46°F
Feels Like: 42°F
Dewpoint: 46°F
Rel. Hum.: 100%
Visibility: 1 1/4 miles
Wind: SE at 7 mph
Pressure: 29.73 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(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
REST OF TONIGHT
Cloudy. Patchy fog late this evening. Areas of fog after midnight. Areas of drizzle. Scattered showers after midnight. Numerous showers late. Lows in the lower 40s. Southeast winds 5 to 10 mph. Chance of precipitation 60 percent.
SUNDAY
Patchy fog in the morning. Rain. A slight chance of thunderstorms in the late morning and afternoon. Highs in the mid 50s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon. Chance of precipitation near 100 percent.
SUNDAY NIGHT
Rain likely with a slight chance of thunderstorms early in the evening, then snow likely in the late evening and overnight. Little or no snow accumulation. Windy with lows around 18. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 70 percent.
MONDAY
Mostly cloudy. A chance of snow, mainly in the morning. Some snow accumulation possible. Windy with highs in the mid 20s. West winds 20 to 30 mph with gusts up to 45 mph, becoming northwest 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 50 percent.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Blustery with lows around 14. Northwest winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph.
TUESDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 20s.
TUESDAY NIGHT
Mostly cloudy. Near steady temperature in the mid 20s.
WEDNESDAY
Mostly cloudy. A slight chance of snow in the afternoon. Highs in the lower 30s. Chance of precipitation 20 percent.
WEDNESDAY NIGHT
Mostly cloudy with a 40 percent chance of snow. Lows 15 to 20.
NEW YEARS DAY
Mostly cloudy in the morning, then clearing. Highs in the lower 20s.
THURSDAY NIGHT
Mostly clear. Lows around 10 above.
FRIDAY
Partly cloudy. Highs in the mid 20s.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Near steady temperature in the lower 20s.

  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  7:00 PM EST 12/27/2025
Sunday
28 DEC 2025		 CHICAGO, IL 60621 weather forecast Day 1, 0 hours 12 AM 48° 44° Mostly Cloudy 45%
RAIN
.1–.25 in		 0% Thunder
( 3% severe)		 SSE   9 86% 44°
Low 47° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 3 AM 51° 48° Mostly Cloudy SSE   8 89% 48°
High 58° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 6 AM 52° 50° Mostly Cloudy 93%
RAIN
***		 0% Thunder
( 9% severe)		 S   7 93% 50°

Mostly Cloudy

Rain

 CHICAGO, IL 60621 weather forecast Day 1, 9 hours 9 AM 54° 52° Mostly Cloudy S   7 90% 51°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 12 PM 54° 52° Mostly Cloudy 99%
RAIN
***		 0% Thunder
( 22% severe)		 ESE   8 86% 50°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 3 PM 54° 51° Mostly Cloudy S   12 86% 50°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 6 PM 51° 46° Overcast 46%
RAIN/SNOW
1.25–2.5 in		 0% Thunder
( 7% severe)		 W   16 80% 45°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 9 PM 37° 26° Mostly Cloudy W   21 69% 28°
Monday
29 DEC 2025		 CHICAGO, IL 60621 weather forecast Day 2, 0 hours 12 AM 27° 12° Mostly Cloudy 50%
SNOW
.1–1 in		 0% Thunder
( 1% severe)		 W   23 63% 17°
Low 19° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 3 AM 22° 5° Mostly Cloudy W   25 61% 12°
High 25° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 6 AM 19° 1° Mostly Cloudy 47%
SNOW
1–2.5 in		 0% Thunder
( 1% severe)		 W   25 71% 12°

Mostly Cloudy

Chance of Snow


Windy		 CHICAGO, IL 60621 weather forecast Day 2, 9 hours 9 AM 22° 5° Mostly Cloudy WNW   25 65% 13°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 12 PM 24° 8° Mostly Cloudy 9%

 0% Thunder
( 1% severe)		 WNW   24 56% 12°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 3 PM 23° 8° Mostly Cloudy WNW   22 56% 11°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 6 PM 22° 7° Mostly Cloudy 3%

 0% Thunder
( 1% severe)		 WNW   18 53% 9°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 9 PM 20° 5° Partly Cloudy NW   17 55% 8°

CHICAGO-MIDWAY, IL extended weather forecast
Tuesday
30 DEC 2025		 Wednesday
31 DEC 2025		 Thursday
1 JAN 2026		 Friday
2 JAN 2026		 Saturday
3 JAN 2026
Low 14° Low 20° Low 10° Low 12° Low 16°
High 26° High 27° High 21° High 23° High 29°
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
Partly Cloudy
11% Snow		 Overcast
19% Snow		 Partly Cloudy
15% Snow		 Partly Cloudy
10% Snow		 Partly Cloudy
10% Snow
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