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Daily risk for severe t-storms across the Plains and Midwest this week. Get the forecast.

Lanark, IL

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Lanark, IL Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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5 PM

72°

RealFeel® 71°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

63%

Thunderstorms

Flood Watch

11:46 AM Sunday - 7:00 PM Monday

RealFeel Shade™71°

WindSE 8 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts15 mph

Humidity87%

Indoor Humidity87% (Very Humid)

Dew Point68° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility10 mi

Cloud Ceiling9600 ft

6 PM

74°

RealFeel® 72°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

71%

Mostly cloudy w/ t-storms

Flood Watch

11:46 AM Sunday - 7:00 PM Monday

RealFeel Shade™72°

WindSE 8 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts14 mph

Humidity85%

Indoor Humidity85% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Rain0.28 in

Visibility3 mi

Cloud Ceiling12100 ft

7 PM

76°

RealFeel® 79°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

49%

Intermittent clouds

Flood Watch

11:46 AM Sunday - 7:00 PM Monday

RealFeel Shade™79°

WindESE 8 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts12 mph

Humidity80%

Indoor Humidity80% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling14700 ft

8 PM

75°

RealFeel® 73°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

61%

Thunderstorms

Flood Watch

11:46 AM Sunday - 7:00 PM Monday

RealFeel Shade™73°

WindESE 8 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts10 mph

Humidity80%

Indoor Humidity80% (Very Humid)

Dew Point68° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Rain0.06 in

Visibility5 mi

Cloud Ceiling4000 ft

9 PM

73°

RealFeel® 71°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

61%

Thunderstorms

Flood Watch

11:46 AM Sunday - 7:00 PM Monday

WindESE 8 mph

Air QualityFair

Wind Gusts9 mph

Humidity83%

Indoor Humidity83% (Very Humid)

Dew Point68° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Rain0.06 in

Visibility5 mi

Cloud Ceiling2000 ft

10 PM

72°

RealFeel® 72°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

49%

Cloudy

Flood Watch

11:46 AM Sunday - 7:00 PM Monday

WindE 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity86%

Indoor Humidity86% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Visibility10 mi

Cloud Ceiling14700 ft

11 PM

71°

RealFeel® 71°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

34%

Cloudy

Flood Watch

11:46 AM Sunday - 7:00 PM Monday

WindE 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity88%

Indoor Humidity88% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Visibility10 mi

Cloud Ceiling10600 ft

Hourly Weather Forecast for Lanark

AccuWeather's hourly forecast for Lanark provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 72° with a RealFeel® of 71°, thunderstorms with a 63% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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