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Chicago Weather Warning NWS WEATHER ALERT FOR THE CHICAGO, IL AREA - Issued: 508 AM CDT Wed Sep 30 2026 Chicago Weather Warning

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Chicago, IL Weather - Hour by Hour Forecast

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Chicago, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Heavy Rain. Temperature is 62°F17°C, dew point 61°F16°C, humidity 96%. Wind direction is S at 10 mph16 km/h with visibility of 2 1/2 mi3 km. Barometric pressure is 29.96 in1015 mb.
Today - Showers. Near steady temperature in the mid 60s. Southwest winds around 10 mph. Chance of precipitation near 100%... Full Forecast
Tonight - Showers. A slight chance of thunderstorms after midnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Cha.. Full Forecast

Chicago Hourly Weather

24 Hour Forecast Scroll
Wed, Sep 30
10:00 am
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Noon
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Chicago, IL Hourly Weather - Cloudy - 10:00 AM Chicago, IL Hourly Weather - Cloudy - 11:00 AM Chicago, IL Hourly Weather - Cloudy - 12:00 PM Chicago, IL Hourly Weather - Cloudy - 1:00 PM Chicago, IL Hourly Weather - Cloudy - 2:00 PM Chicago, IL Hourly Weather - Cloudy - 3:00 PM Chicago, IL Hourly Weather - Cloudy - 4:00 PM Chicago, IL Hourly Weather - Cloudy - 5:00 PM Chicago, IL Hourly Weather - Cloudy - 6:00 PM Chicago, IL Hourly Weather - Cloudy - 7:00 PM Chicago, IL Hourly Weather - Cloudy - 8:00 PM Chicago, IL Hourly Weather - Cloudy - 9:00 PM Chicago, IL Hourly Weather - Cloudy - 10:00 PM Chicago, IL Hourly Weather - Cloudy - 11:00 PM Chicago, IL Hourly Weather - Cloudy - 12:00 AM Chicago, IL Hourly Weather - Cloudy - 1:00 AM Chicago, IL Hourly Weather - Cloudy - 2:00 AM Chicago, IL Hourly Weather - Cloudy - 3:00 AM Chicago, IL Hourly Weather - Cloudy - 4:00 AM Chicago, IL Hourly Weather - Cloudy - 5:00 AM Chicago, IL Hourly Weather - Cloudy - 6:00 AM Chicago, IL Hourly Weather - Cloudy - 7:00 AM Chicago, IL Hourly Weather - Cloudy - 8:00 AM Chicago, IL Hourly Weather - Cloudy - 9:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
64°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 65°F18°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
87% 87% 87% 87% 70% 70% 70% 70% 70% 70% 47% 47% 47% 47% 47% 47% 43% 43% 43% 43% 43% 43% 60% 60%
54°F12°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 57°F14°C 58°F14°C 59°F15°C 59°F15°C 59°F15°C 59°F15°C 60°F16°C 60°F16°C 61°F16°C 61°F16°C 61°F16°C
70% 70% 70% 70% 70% 68% 68% 70% 70% 73% 73% 75% 75% 78% 78% 81% 81% 81% 81% 84% 87% 90% 90% 87%
SW SW SSE SSE SSE S S S S S S S S S S SSE S S SSE SSE SSE SSE S S
7 mph 7 mph 10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 8 mph
5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMDW model statistics.

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Prob Precip % = Probability of Precipitation.

Chicago 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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