BIG ROCK, IL 60511 Weather Forecast & Current Conditions

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AURORA, IL
Current Weather

5:52 AM CDT JUN 9, 2026
Overcast
Mist
72°F
Feels Like: 72°F
Dewpoint: 72°F
Rel. Hum.: 100%
Visibility: 3 miles
Wind: Calm
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

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BIG ROCK, IL 60511
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent.
TONIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northwest winds around 5 mph, becoming south after midnight. Chance of precipitation 40 percent.
WEDNESDAY
Partly cloudy. A slight chance of showers and thunderstorms early in the morning. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 90s. South winds 10 to 15 mph, increasing to southwest 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 40 percent. Heat index values up to 100.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Breezy with lows around 70. Southwest winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent.
THURSDAY
Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. Breezy with highs in the upper 80s. Southwest winds 10 to 15 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 90 percent.
THURSDAY NIGHT
Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of precipitation 70 percent.
FRIDAY
Mostly sunny. Highs in the upper 70s.
FRIDAY NIGHT
Clear. Lows around 60.
SATURDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 60. Chance of precipitation 30 percent.
SUNDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.
MONDAY
Partly cloudy. Highs in the mid 70s.

Visible Weather Satellite
BIG ROCK, IL 60511
Infrared Weather Satellite
BIG ROCK, IL 60511
NEXRAD Weather Radar
BIG ROCK, IL 60511

AURORA, IL 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
BIG ROCK, IL 60511 weather forecast Day 1, 0 hours 1 AM 70° 70° Mostly Cloudy 46%
RAIN
.01–.1 in
0% Thunder
( 19% severe)
S   7 93% 68°
Low 69° BIG ROCK, IL 60511 weather forecast Day 1, 3 hours 4 AM 70° 70° Mostly Cloudy SSW   6 90% 67°
High 88° BIG ROCK, IL 60511 weather forecast Day 1, 6 hours 7 AM 71° 71° Mostly Cloudy 13%
RAIN
.01–.1 in
0% Thunder
( 20% severe)
SW   7 93% 69°

Mostly Cloudy



BIG ROCK, IL 60511 weather forecast Day 1, 9 hours 10 AM 77° 78° Mostly Cloudy WSW   9 85% 72°
BIG ROCK, IL 60511 weather forecast Day 1, 12 hours 1 PM 83° 88° Mostly Cloudy 4%

0% Thunder
( 30% severe)
W   12 70% 72°
BIG ROCK, IL 60511 weather forecast Day 1, 15 hours 4 PM 87° 92° Partly Cloudy W   12 57% 70°
BIG ROCK, IL 60511 weather forecast Day 1, 18 hours 7 PM 85° 91° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 28% severe)
W   7 65% 72°
BIG ROCK, IL 60511 weather forecast Day 1, 21 hours 10 PM 76° 77° Partly Cloudy W   2 82% 70°
Wednesday
10 JUN 2026
BIG ROCK, IL 60511 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 48%
RAIN
***
0% Thunder
( 35% severe)
S   5 87% 69°
Low 68° BIG ROCK, IL 60511 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy SSW   7 90% 69°
High 92° BIG ROCK, IL 60511 weather forecast Day 2, 6 hours 7 AM 74° 74° Mostly Cloudy 6%

0% Thunder
( 14% severe)
SSW   10 90% 71°

Mostly Cloudy




Breezy
BIG ROCK, IL 60511 weather forecast Day 2, 9 hours 10 AM 82° 89° Mostly Cloudy SSW   15 79% 75°
BIG ROCK, IL 60511 weather forecast Day 2, 12 hours 1 PM 88° 97° Partly Cloudy 8%

0% Thunder
( 45% severe)
SSW   18 63% 74°
BIG ROCK, IL 60511 weather forecast Day 2, 15 hours 4 PM 90° 98° Partly Cloudy SW   22 56% 72°
BIG ROCK, IL 60511 weather forecast Day 2, 18 hours 7 PM 87° 93° Partly Cloudy 52%
RAIN
***
0% Thunder
( 31% severe)
SSW   20 61% 72°
BIG ROCK, IL 60511 weather forecast Day 2, 21 hours 10 PM 80° 83° Partly Cloudy SSW   15 72% 70°

AURORA, IL extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 69° Low 59° Low 56° Low 59° Low 58°
High 90° High 80° High 83° High 77° High 77°
BIG ROCK, IL 60511 weather forecast Day 3 BIG ROCK, IL 60511 weather forecast Day 4 BIG ROCK, IL 60511 weather forecast Day 5 BIG ROCK, IL 60511 weather forecast Day 6 BIG ROCK, IL 60511 weather forecast Day 7
Mostly Cloudy
81% Rain
Mostly Cloudy
66% Rain
Partly Cloudy
11% Rain
Mostly Cloudy
51% Rain
Overcast
55% Rain
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