Weather Alert
River Forest Weather Warning NWS WEATHER ALERT FOR THE RIVER FOREST, IL AREA - Issued: 319 PM CDT Fri Sep 4 2026 River Forest Weather Warning

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River Forest, IL Weather - Hour by Hour Forecast

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River Forest, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 89°F32°C, dew point 74°F23°C, humidity 61%. Wind direction is WSW at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 29.89 in1012 mb.
Tonight - Partly cloudy. A slight chance of showers and thunderstorms early in the evening, then a chance of showers and thunderstorms in th.. Full Forecast
Saturday - Partly cloudy in the morning, then becoming mostly cloudy. Patchy fog early in the morning. Humid with highs in the mid 80s inland.. Full Forecast

River Forest Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 04
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River Forest, IL Hourly Weather - Partly Cloudy - 8:00 PM River Forest, IL Hourly Weather - Mostly Clear - 9:00 PM River Forest, IL Hourly Weather - Mostly Clear - 10:00 PM River Forest, IL Hourly Weather - Mostly Clear - 11:00 PM River Forest, IL Hourly Weather - Clear - 12:00 AM River Forest, IL Hourly Weather - Clear - 1:00 AM River Forest, IL Hourly Weather - Clear - 2:00 AM River Forest, IL Hourly Weather - Clear - 3:00 AM River Forest, IL Hourly Weather - Clear - 4:00 AM River Forest, IL Hourly Weather - Clear - 5:00 AM River Forest, IL Hourly Weather - Mostly Clear - 6:00 AM River Forest, IL Hourly Weather - Mostly Clear - 7:00 AM River Forest, IL Hourly Weather - Mostly Clear - 8:00 AM River Forest, IL Hourly Weather - Mostly Clear - 9:00 AM River Forest, IL Hourly Weather - Mostly Clear - 10:00 AM River Forest, IL Hourly Weather - Mostly Clear - 11:00 AM River Forest, IL Hourly Weather - Mostly Clear - 12:00 PM River Forest, IL Hourly Weather - Mostly Clear - 1:00 PM River Forest, IL Hourly Weather - Mostly Clear - 2:00 PM River Forest, IL Hourly Weather - Mostly Clear - 3:00 PM River Forest, IL Hourly Weather - Mostly Clear - 4:00 PM River Forest, IL Hourly Weather - Mostly Clear - 5:00 PM River Forest, IL Hourly Weather - Mostly Clear - 6:00 PM River Forest, IL Hourly Weather - Mostly Clear - 7:00 PM
Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
75°F24°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 69°F21°C 71°F22°C 73°F23°C 74°F23°C 76°F24°C 77°F25°C 77°F25°C 78°F26°C 78°F26°C 77°F25°C 75°F24°C 74°F23°C
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2% 2% 2% 2% 2% 2% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
67°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 58°F14°C 57°F14°C 56°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C
76% 76% 79% 81% 79% 81% 81% 84% 84% 81% 84% 81% 73% 66% 59% 55% 50% 47% 47% 44% 44% 45% 46% 48%
NE NE NE NE NE ENE ENE ENE E E ENE ENE ENE E E E ENE ENE ENE ENE ENE ENE ENE ENE
12 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 mph 10 mph 10 mph 10 mph 9 mph 9 mph
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 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
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMDW model statistics.

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Prob Precip % = Probability of Precipitation.

River Forest 36 Hour Forecast

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

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