ARTHUR, IL 61911 Weather Forecast & Current Conditions
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  61911 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MATTOON, IL
Current Weather
2:53 AM CDT JUL 16, 2025
Scattered Clouds
Mist
72°F
Feels Like: 72°F
Dewpoint: 72°F
Rel. Hum.: 100%
Visibility: 6 miles
Wind: ESE at 3 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)
  61911 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

ARTHUR, IL 61911
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the lower 70s. South winds around 5 mph. Chance of rain 30 percent.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 101 in the afternoon.
WEDNESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
THURSDAY
Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 50 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.
SATURDAY
Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 70 percent.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 50 percent.
MONDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 40 percent.
TUESDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105 in the afternoon.

  61911 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ARTHUR, IL 61911
Infrared Weather Satellite
ARTHUR, IL 61911
  61911 WEATHER RADAR LOOP
NEXRAD Weather Radar
ARTHUR, IL 61911
 MOS COMPUTER WEATHER FORECAST

MATTOON, IL 3 hourly weather forecast
weather forecast created  8:00 PM EDT  7/15/2025
Wednesday
16 JUL 2025		 ARTHUR, IL 61911 weather forecast Day 1, 0 hours 1 AM 74° 74° Mostly Cloudy 21%
RAIN
<.01 in		 0% Thunder
( 26% severe)		 S   3 97% 73°
Low 72° ARTHUR, IL 61911 weather forecast Day 1, 3 hours 4 AM 73° 73° Mostly Cloudy S   5 97% 72°
High 88° ARTHUR, IL 61911 weather forecast Day 1, 6 hours 7 AM 73° 73° Mostly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 23% severe)		 SSW   6 97% 72°

Mostly Cloudy



 ARTHUR, IL 61911 weather forecast Day 1, 9 hours 10 AM 79° 83° Mostly Cloudy SW   7 85% 74°
ARTHUR, IL 61911 weather forecast Day 1, 12 hours 1 PM 84° 91° Partly Cloudy 17%
RAIN
.25–.5 in		 0% Thunder
( 25% severe)		 SW   8 72% 74°
ARTHUR, IL 61911 weather forecast Day 1, 15 hours 4 PM 86° 93° Partly Cloudy WSW   8 65% 73°
ARTHUR, IL 61911 weather forecast Day 1, 18 hours 7 PM 82° 87° Partly Cloudy 25%
RAIN
***		 0% Thunder
( 34% severe)		 SW   7 74% 73°
ARTHUR, IL 61911 weather forecast Day 1, 21 hours 10 PM 78° 80° Partly Cloudy SSW   6 88% 74°
Thursday
17 JUL 2025		 ARTHUR, IL 61911 weather forecast Day 2, 0 hours 1 AM 77° 78° Partly Cloudy 28%
RAIN
.5–1 in		 0% Thunder
( 35% severe)		 SW   7 87% 73°
Low 73° ARTHUR, IL 61911 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy WSW   8 94% 73°
High 84° ARTHUR, IL 61911 weather forecast Day 2, 6 hours 7 AM 75° 75° Partly Cloudy 18%
RAIN
.01–.1 in		 0% Thunder
( 22% severe)		 W   8 94% 73°

Mostly Cloudy

Rain Likely

 ARTHUR, IL 61911 weather forecast Day 2, 9 hours 10 AM 79° 82° Mostly Cloudy WNW   9 82% 73°
ARTHUR, IL 61911 weather forecast Day 2, 12 hours 1 PM 80° 84° Mostly Cloudy 53%
RAIN
***		 0% Thunder
( 52% severe)		 WNW   10 79% 73°
ARTHUR, IL 61911 weather forecast Day 2, 15 hours 4 PM 80° 84° Mostly Cloudy WNW   8 79% 73°
ARTHUR, IL 61911 weather forecast Day 2, 18 hours 7 PM 77° 78° Mostly Cloudy 25%
RAIN
***		 0% Thunder
( 29% severe)		 N   6 85% 72°
ARTHUR, IL 61911 weather forecast Day 2, 21 hours 10 PM 73° 73° Mostly Cloudy NNE   5 93% 71°

MATTOON, IL extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 72° Low 64° Low 68° Low 71° Low 74°
High 87° High 82° High 87° High 87° High 87°
ARTHUR, IL 61911 weather forecast Day 3 ARTHUR, IL 61911 weather forecast Day 4 ARTHUR, IL 61911 weather forecast Day 5 ARTHUR, IL 61911 weather forecast Day 6 ARTHUR, IL 61911 weather forecast Day 7
Mostly Cloudy
70% Rain		 Overcast
34% Rain		 Overcast
33% Rain		 Overcast
57% Rain		 Overcast
51% Rain
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