WALTON, IL 61021 Weather Forecast & Current Conditions
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  61021 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

STERLING ROCK, IL
Current Weather
3:56 AM CDT JUN 9, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 73°F
Rel. Hum.: 100%
Visibility: 7 miles
Wind: WSW at 5 mph
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  61021 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

WALTON, IL 61021
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers in the morning. Highs in the mid 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent.
TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. A chance of showers and thunderstorms after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of precipitation 40 percent.
WEDNESDAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent. Heat index values up to 102.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Breezy with lows in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 70 percent.
THURSDAY
Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph, increasing to 15 to 20 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 90 percent.
THURSDAY NIGHT
Mostly cloudy with showers and thunderstorms likely in the evening, then mostly clear after midnight. Lows around 60. Chance of precipitation 70 percent.
FRIDAY
Sunny. Highs in the upper 70s.
FRIDAY NIGHT
Clear. Lows around 60.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. 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.

  61021 WEATHER SATELLITE LOOPS
Visible Weather Satellite
WALTON, IL 61021
Infrared Weather Satellite
WALTON, IL 61021
  61021 WEATHER RADAR LOOP
NEXRAD Weather Radar
WALTON, IL 61021
 MOS COMPUTER WEATHER FORECAST

STERLING ROCK, IL 3 hourly weather forecast
weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026		 WALTON, IL 61021 weather forecast Day 1, 0 hours 1 AM 71° 71° Partly Cloudy 25%
RAIN
.01–.1 in		 0% Thunder
( 16% severe)		 S   2 97% 70°
Low 69° WALTON, IL 61021 weather forecast Day 1, 3 hours 4 AM 70° 70° Mostly Cloudy SSW   3 100% 70°
High 90° WALTON, IL 61021 weather forecast Day 1, 6 hours 7 AM 71° 71° Mostly Cloudy 5%

 0% Thunder
( 15% severe)		 WSW   3 100% 71°

Mostly Cloudy



 WALTON, IL 61021 weather forecast Day 1, 9 hours 10 AM 79° 82° Mostly Cloudy W   5 77% 71°
WALTON, IL 61021 weather forecast Day 1, 12 hours 1 PM 85° 91° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 33% severe)		 WNW   7 65% 72°
WALTON, IL 61021 weather forecast Day 1, 15 hours 4 PM 89° 96° Partly Cloudy W   7 57% 72°
WALTON, IL 61021 weather forecast Day 1, 18 hours 7 PM 88° 96° Partly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 34% severe)		 NW   2 61% 73°
WALTON, IL 61021 weather forecast Day 1, 21 hours 10 PM 79° 82° Partly Cloudy SSE   3 79% 72°
Wednesday
10 JUN 2026		 WALTON, IL 61021 weather forecast Day 2, 0 hours 1 AM 76° 76° Partly Cloudy 27%
RAIN
.25–.5 in		 0% Thunder
( 30% severe)		 S   6 90% 73°
Low 71° WALTON, IL 61021 weather forecast Day 2, 3 hours 4 AM 74° 74° Mostly Cloudy SSW   8 97% 73°
High 93° WALTON, IL 61021 weather forecast Day 2, 6 hours 7 AM 75° 75° Partly Cloudy 5%

 0% Thunder
( 21% severe)		 S   10 94% 73°

Partly Cloudy

Chance of Rain

 WALTON, IL 61021 weather forecast Day 2, 9 hours 10 AM 84° 90° Partly Cloudy SSW   15 70% 73°
WALTON, IL 61021 weather forecast Day 2, 12 hours 1 PM 91° 100° Partly Cloudy 46%
RAIN
***		 0% Thunder
( 51% severe)		 SSW   17 56% 73°
WALTON, IL 61021 weather forecast Day 2, 15 hours 4 PM 92° 101° Partly Cloudy SSW   21 54% 73°
WALTON, IL 61021 weather forecast Day 2, 18 hours 7 PM 88° 95° Partly Cloudy 65%
RAIN
***		 0% Thunder
( 36% severe)		 SSW   18 59% 72°
WALTON, IL 61021 weather forecast Day 2, 21 hours 10 PM 81° 85° Mostly Cloudy SSW   14 72% 71°

STERLING ROCK, 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 72° Low 61° Low 56° Low 60° Low 59°
High 85° High 80° High 86° High 76° High 76°
WALTON, IL 61021 weather forecast Day 3 WALTON, IL 61021 weather forecast Day 4 WALTON, IL 61021 weather forecast Day 5 WALTON, IL 61021 weather forecast Day 6 WALTON, IL 61021 weather forecast Day 7
Overcast
95% Rain		 Mostly Cloudy
49% Rain		 Partly Cloudy
12% Rain		 Overcast
58% Rain		 Overcast
51% Rain
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