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Torrential rain in Arthur's wake could lead to more flooding. Click for the forecast. Chevron right

Potomac, IL

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

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, July 3

Day

7/3
81°Hi
RealFeel® 87°
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 Shade™ 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Less humid with times of clouds and sun

Max UV Index11.0 (Extreme)

WindENE 6 mph

Wind Gusts13 mph

Probability of Precipitation20%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover56%

Morning

Afternoon

Night

7/3
64°Lo
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Humid with periods of rain

WindE 2 mph

Wind Gusts4 mph

Probability of Precipitation60%

Probability of Thunderstorms14%

Precipitation0.20 in

Rain0.20 in

Hours of Precipitation3

Hours of Rain3

Cloud Cover94%

Evening

Overnight

Sun & Moon

14 hrs 59 mins
Rise 5:26 AM
Set 8:25 PM
Waning Gibbous
Rise 10:49 PM
Set 9:52 AM

Temperature History

7/3
High
Low
Forecast
81°
64°
Average
86°
65°
Last Year
90°
65°
Record
103°
1911
46°
1924

Further Ahead

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Winter Center

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Severe storms to return to central US as flood risk rises

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World North America United States Illinois Potomac

Weather Near Potomac:

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