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Hazardous Weather Conditions

No active alerts for MATTOON, ILLINOIS

Current Conditions: MATTOON, ILLINOIS

Clear


26.6 F
Last Updated on Mar 1 2026, 01:25 AM CST
Humidity: 80%
Wind Speed: 13.8 mph
Barometer: 30.27 in
Dewpoint: 21.2 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 15.1 F
Current conditions at:

DECATUR (KDEC)

Lat: 39.83 Lon: -88.87

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5 Day Forecast for MATTOON, ILLINOIS (61938)

Sunday
Snow
High 42 °F
Sunday
Night
Snow Likely
Low 30 °F
Monday
Chance of Snow
High 42 °F
Monday
Night
Rain
Low 37 °F
Tuesday
T-storms
High 59 °F
Tuesday
Night
T-storms
Low 50 °F
Wednesday
T-storms
High 62 °F
Wednesday
Night
Rain Likely
Low 50 °F
Thursday
Scattered T-storms Likely
High 66 °F



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Observation History for MATTOON, ILLINOIS


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
01:25 AM CST 13.8 10.00 Clear -- 26.6 21.2 80% 15.1 NA 30.27 1025.1
01:20 AM CST 12.7 10.00 Clear -- 26.6 21.2 80% 15.6 NA 30.26 1024.7
01:05 AM CST 15.0 10.00 Clear -- 26.6 21.2 80% 14.7 NA 30.26 1024.7
01:00 AM CST 15.0 10.00 Clear -- 26.6 21.2 80% 14.7 NA 30.26 1024.7
12:50 AM CST 15.0 10.00 Clear -- 26.6 21.2 80% 14.7 NA 30.26 1024.7
12:45 AM CST 13.8 10.00 Clear -- 26.6 21.2 80% 15.1 NA 30.25 1024.4
12:35 AM CST 13.8 10.00 Clear -- 26.6 21.2 80% 15.1 NA 30.25 1024.4
12:30 AM CST 12.7 10.00 Clear -- 26.6 21.2 80% 15.6 NA 30.25 1024.4
12:15 AM CST 13.8 10.00 Clear -- 26.6 21.2 80% 15.1 NA 30.24 1024.0
12:10 AM CST 12.7 10.00 Clear -- 26.6 21.2 80% 15.6 NA 30.24 1024.0
12:05 AM CST NE 13.8 10.00 Clear -- 26.6 21.2 80% 15.1 NA 30.24 1024.0
12:00 AM CST NE 16.1 10.00 Clear -- 26.6 21.2 80% 14.2 NA 30.24 1024.0
11:45 PM CST 15.0 10.00 Clear -- 26.6 21.2 80% 14.7 NA 30.24 1024.0
11:40 PM CST 15.0 10.00 Clear -- 26.6 21.2 80% 14.7 NA 30.24 1024.0
11:25 PM CST 15.0 10.00 Clear -- 26.6 21.2 80% 14.7 NA 30.23 1023.7
11:15 PM CST 17.3 10.00 Clear -- 26.6 21.2 80% 13.8 NA 30.23 1023.7
11:10 PM CST 16.1 10.00 Clear -- 26.6 21.2 80% 14.2 NA 30.23 1023.7
11:05 PM CST 15.0 10.00 Clear -- 26.6 21.2 80% 14.7 NA 30.23 1023.7
11:00 PM CST 17.3 10.00 Clear -- 26.6 21.2 80% 13.8 NA 30.23 1023.7
10:40 PM CST 17.3 10.00 Clear -- 26.6 21.2 80% 13.8 NA 30.22 1023.4
10:35 PM CST NE 17.3 10.00 Clear -- 26.6 21.2 80% 13.8 NA 30.22 1023.4
10:30 PM CST 17.3 10.00 Clear -- 26.6 21.2 80% 13.8 NA 30.22 1023.4
10:25 PM CST 17.3 10.00 Clear -- 26.6 21.2 80% 13.8 NA 30.22 1023.4
10:20 PM CST 15.0 10.00 Clear -- 26.6 21.2 80% 14.7 NA 30.22 1023.4

Regional Weather Observation

DECATUR (KDEC)

Clear
26.6 F

MATTOON/CHARLEST (KMTO)

Clear
26.6 F

EFFINGHAM (K1H2)

Clear
NULL F

CHAMPAIGN/URBANA (KCMI)

Clear
26.6 F

TAYLORVILLE (KTAZ)

Clear
26.1 F

RANTOUL (KTIP)

Clear
25.7 F

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