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Dangerous heat wave to expand east early this week, affecting 170 million people. Details here Chevron right

Potomac, IL

76°F
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Tuesday, June 24

Current Weather

3:11 AM

76°F
Cloudy
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel®
82°
Wind
SSW 3 mph
Wind Gusts
8 mph
Humidity
87%
Indoor Humidity
87% (Extremely Humid)
Dew Point
72° F
Pressure
↔ 30.17 in
Cloud Cover
98%
Visibility
15 mi
Cloud Ceiling
37500 ft

Day

6/24
92°Hi
RealFeel® 101°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
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Partly sunny, hot and humid with a thunderstorm in the area late this afternoon; caution advised if doing strenuous activities outside
alerts

Heat Advisory

12:00 PM Saturday - 7:00 PM Thursday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™8 (Bright)

WindSW 9 mph

Wind Gusts16 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover39%

Morning

Afternoon

Night

6/24
71°Lo
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy, warm and humid
alerts

Heat Advisory

12:00 PM Saturday - 7:00 PM Thursday

WindSSW 5 mph

Wind Gusts7 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover45%

Evening

Overnight

Sun & Moon

15 hrs 03 mins
Rise 5:22 AM
Set 8:25 PM
Waning Crescent
Rise 4:03 AM
Set 8:19 PM

Temperature History

6/24
High
Low
Forecast
92°
71°
Average
85°
63°
Last Year
88°
61°
Record
100°
1914
43°
1932

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Weather Near Potomac:

  • Champaign, IL
  • Decatur, IL
  • Springfield, IL
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