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Hazardous Weather Conditions

No active alerts for GRANTSBURG, ILLINOIS

Current Conditions: GRANTSBURG, ILLINOIS

Cloudy


56.5 F
Last Updated on Feb 28 2026, 09:35 PM CST
Humidity: 57%
Wind Speed: 4.7 mph
Barometer: 30.03 in
Dewpoint: 41.5 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

MARION REGIONAL (KMWA)

Lat: 37.75 Lon: -89.02

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5 Day Forecast for GRANTSBURG, ILLINOIS (62943)

Saturday
Forecast Missing
High 69 °F
Saturday
Night
Forecast Missing
Low 39 °F
Sunday
Forecast Missing
High 51 °F
Sunday
Night
Forecast Missing
Low 37 °F
Monday
Forecast Missing
High 46 °F
Monday
Night
Forecast Missing
Low 39 °F
Tuesday
Forecast Missing
High 60 °F
Tuesday
Night
Forecast Missing
Low 48 °F
Wednesday
Forecast Missing
High 68 °F



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Observation History for GRANTSBURG, 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)
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
07:15 PM CST 0.0 10.00 Cloudy -- 62.1 36.9 39% NA NA 30.01 1016.3
05:45 PM CST 0.0 10.00 Cloudy -- 60.8 42.8 51% NA NA 30.01 1016.3
04:45 PM CST 0.0 10.00 Mostly Cloudy -- 66.2 41.0 40% NA NA 29.99 1015.6
03:45 PM CST 4.7 10.00 Cloudy -- 66.2 37.4 35% NA NA 29.99 1015.6
02:45 PM CST NW 3.4 10.00 Mostly Cloudy -- 68.0 35.6 30% NA NA 30.00 1015.9
11:47 AM CST E 4.7 10.00 Clear -- 64.4 32.0 30% NA NA 30.04 1017.3
10:47 AM CST SE 5.8 10.00 Partly Cloudy -- 60.8 33.8 36% NA NA 30.07 1018.3
09:47 AM CST 5.8 10.00 Partly Cloudy -- 57.2 33.8 41% NA NA 30.06 1018.0
08:47 AM CST 5.8 10.00 Partly Cloudy -- 55.4 33.8 44% NA NA 30.06 1018.0
07:47 AM CST 0.0 10.00 Clear -- 48.2 37.4 66% NA NA 30.07 1018.3
06:47 AM CST 0.0 10.00 Clear -- 42.8 33.8 70% NA NA 30.05 1017.6
06:35 AM CST 0.0 10.00 Clear -- 37.0 35.8 95% NA NA 30.05 1017.6
06:15 AM CST 3.4 10.00 Clear -- 36.7 33.1 87% 34.2 NA 30.05 1017.6
05:55 AM CST 4.7 10.00 Clear -- 39.9 33.8 79% 36.7 NA 30.05 1017.6
05:35 AM CST 3.4 10.00 Clear -- 37.2 33.6 87% 34.9 NA 30.05 1017.6
05:15 AM CST 3.4 10.00 Clear -- 37.0 32.5 84% 34.5 NA 30.05 1017.6
04:55 AM CST 0.0 10.00 Clear -- 39.6 34.3 81% NA NA 30.05 1017.6

Regional Weather Observation

MARION REGIONAL (KMWA)

Cloudy
56.5 F

CARBONDALE/MURPH (KMDH)

Cloudy
60.8 F

HARRISBURG (KHSB)

Mostly Cloudy
57.6 F

PADUCAH (KPAH)

Mostly Clear
57.2 F

CAIRO (KCIR)

Partly Cloudy
66.2 F

CAPE GIRARDEAU (KCGI)

Mostly Clear
55.4 F

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