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Hazardous Weather Conditions

No active alerts for HERRIN, ILLINOIS

Current Conditions: HERRIN, ILLINOIS

Mostly Cloudy


35.6 F
Last Updated on Mar 1 2026, 03:15 AM CST
Humidity: 69%
Wind Speed: 6.9 mph
Barometer: 30.20 in
Dewpoint: 26.6 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 29.8 F
Current conditions at:

MARION REGIONAL (KMWA)

Lat: 37.75 Lon: -89.02

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5 Day Forecast for HERRIN, ILLINOIS (62948)

Sunday
Mostly Cloudy
High 53 °F
Sunday
Night
Rain
Low 37 °F
Monday
Rain
High 50 °F
Monday
Night
Rain Likely
Low 46 °F
Tuesday
Chance of Rain
High 73 °F
Tuesday
Night
T-storms Likely
Low 57 °F
Wednesday
T-storms Likely
High 71 °F
Wednesday
Night
Rain Likely
Low 59 °F
Thursday
T-storms Likely
High 73 °F



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Observation History for HERRIN, 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)
03:15 AM CST 6.9 10.00 Mostly Cloudy -- 35.6 26.6 69% 29.8 NA 30.20 1022.7
02:55 AM CST 5.8 10.00 Mostly Cloudy -- 36.7 27.5 69% 32.0 NA 30.20 1022.7
02:35 AM CST 6.9 10.00 Mostly Cloudy -- 37.4 28.0 69% 32.0 NA 30.20 1022.7
02:15 AM CST 6.9 10.00 Mostly Cloudy -- 38.7 28.8 67% 33.6 NA 30.19 1022.4
01:55 AM CST 11.4 10.00 Cloudy -- 40.6 30.0 66% 33.8 NA 30.18 1022.0
01:35 AM CST 10.3 10.00 Cloudy -- 42.1 30.9 64% 36.1 NA 30.17 1021.7
01:15 AM CST 9.2 10.00 Cloudy -- 44.1 32.0 62% 39.0 NA 30.16 1021.3
12:55 AM CST 15.0 10.00 Mostly Cloudy -- 45.9 32.9 60% 39.4 NA 30.15 1021.0
12:35 AM CST 12.8 10.00 Mostly Cloudy -- NULL 34.0 % NA NA 30.13 1020.3
12:15 AM CST 10.3 10.00 Partly Cloudy -- 51.1 36.1 56% NA NA 30.12 1019.7
11:55 PM CST G 19.7 10.00 Partly Cloudy -- 52.7 36.5 54% NA NA 30.10 1019.3
11:35 PM CST 11.4 10.00 Partly Cloudy -- 54.7 37.6 52% NA NA 30.08 1018.6
11:15 PM CST 10.3 10.00 Mostly Cloudy -- 56.1 37.9 50% NA NA 30.07 1018.3
10:55 PM CST 10.00 Cloudy -- 59.9 37.8 44% NA NA 30.07 1018.3
10:35 PM CST 0.0 10.00 Light Rain -- 61.9 37.9 41% NA NA 30.06 1018.0
10:15 PM CST 0.0 10.00 Cloudy -- 60.1 40.3 48% NA NA 30.04 1017.3
09:55 PM CST 0.0 10.00 Cloudy -- 57.7 41.4 54% NA NA 30.04 1017.3
09:35 PM CST 4.7 10.00 Cloudy -- 56.5 41.5 57% NA NA 30.03 1016.9
09:15 PM CST 0.0 10.00 Mostly Cloudy -- 57.2 40.1 53% NA NA 30.03 1016.9
08:55 PM CST 0.0 10.00 Partly Cloudy -- 58.6 38.8 48% NA NA 30.02 1016.6
08:35 PM CST S 6.9 10.00 Light Rain -- 57.6 40.6 53% NA NA 30.02 1016.6
08:15 PM CST 4.7 10.00 Cloudy -- 61.7 37.4 40% NA NA 30.02 1016.6
07:55 PM CST S 4.7 10.00 Light Rain -- 58.3 39.7 50% NA NA 30.02 1016.6
07:35 PM CST 3.4 10.00 Cloudy -- 60.8 37.9 43% NA NA 30.02 1016.6

Regional Weather Observation

MARION REGIONAL (KMWA)

Mostly Cloudy
35.6 F

CARBONDALE/MURPH (KMDH)

Cloudy
60.8 F

SPARTA (KSAR)

Clear
30.6 F

PERRYVILLE (KPCD)

Clear
NULL F

CENTRALIA (KENL)

Clear
31.1 F

MOUNT VERNON (KMVN)

Clear
30.2 F

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