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Northeast braces for coldest weekend of winter. See how low temps will plunge.

Potomac, IL

37°F

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Potomac, IL Weather

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12 PM

35°

RealFeel® 21°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

4%

Mostly cloudy

RealFeel Shade™20°

WindNNW 21 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts32 mph

Humidity85%

Indoor Humidity40% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover80%

Visibility8 mi

Cloud Ceiling2500 ft

1 PM

36°

RealFeel® 22°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Mostly cloudy

RealFeel Shade™22°

WindNNW 20 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts31 mph

Humidity81%

Indoor Humidity40% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover86%

Visibility8 mi

Cloud Ceiling2500 ft

2 PM

37°

RealFeel® 24°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Cloudy

RealFeel Shade™24°

WindNNW 18 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts29 mph

Humidity78%

Indoor Humidity39% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover94%

Visibility8 mi

Cloud Ceiling2200 ft

3 PM

37°

RealFeel® 23°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Cloudy

RealFeel Shade™23°

WindNNW 18 mph

Air QualityExcellent

Max UV Index0.4 (Low)

Wind Gusts28 mph

Humidity78%

Indoor Humidity39% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility8 mi

Cloud Ceiling2000 ft

4 PM

36°

RealFeel® 22°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Cloudy

RealFeel Shade™22°

WindNNW 17 mph

Air QualityExcellent

Max UV Index0.2 (Low)

Wind Gusts28 mph

Humidity79%

Indoor Humidity38% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover97%

Visibility8 mi

Cloud Ceiling2500 ft

5 PM

35°

RealFeel® 20°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Cloudy

RealFeel Shade™20°

WindNNW 17 mph

Air QualityExcellent

Max UV Index0.0 (Low)

Wind Gusts27 mph

Humidity78%

Indoor Humidity38% (Dry)

Dew Point29° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility8 mi

Cloud Ceiling2500 ft

6 PM

34°

RealFeel® 20°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Mostly cloudy

WindNNW 16 mph

Air QualityExcellent

Wind Gusts25 mph

Humidity77%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover80%

Visibility8 mi

Cloud Ceiling2500 ft

7 PM

32°

RealFeel® 18°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Partly cloudy

WindNNW 16 mph

Air QualityExcellent

Wind Gusts25 mph

Humidity78%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

30°

RealFeel® 15°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Partly cloudy

WindNNW 16 mph

Air QualityExcellent

Wind Gusts27 mph

Humidity77%

Indoor Humidity34% (Dry)

Dew Point24° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

29°

RealFeel® 14°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Partly cloudy

WindN 16 mph

Air QualityExcellent

Wind Gusts24 mph

Humidity74%

Indoor Humidity32% (Dry)

Dew Point22° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover43%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

27°

RealFeel® 12°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Mostly clear

WindN 15 mph

Air QualityExcellent

Wind Gusts22 mph

Humidity73%

Indoor Humidity30% (Dry)

Dew Point19° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

25°

RealFeel® 10°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

7%

Mostly clear

WindN 14 mph

Air QualityExcellent

Wind Gusts21 mph

Humidity70%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

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