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Polar vortex to deliver more waves of bitterly cold air to the US. See the forecast. Chevron right

Rochester, IL

19°F
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, December 17

Day

12/17
36°Hi
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.
LEARN MORE
RealFeel Shade™ 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.
LEARN MORE
Low clouds

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindS 14 mph

Wind Gusts31 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover100%

Morning

Afternoon

Night

12/17
20°Lo
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Partly cloudy

WindSW 12 mph

Wind Gusts31 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover72%

Evening

Overnight

Sun & Moon

9 hrs 21 mins
Rise 7:13 AM
Set 4:34 PM
Waning Crescent
Rise 5:17 AM
Set 2:31 PM

Temperature History

12/17
High
Low
Forecast
36°
20°
Average
40°
25°
Last Year
52°
31°
Record
64°
1908
-5°
1989

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World North America United States Illinois Rochester

Weather Near Rochester:

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