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Hazardous Weather Conditions

No active alerts for MAEYSTOWN, ILLINOIS

Current Conditions: MAEYSTOWN, ILLINOIS

Clear


41.0 F
Last Updated on Feb 28 2026, 04:00 AM CST
Humidity: 61%
Wind Speed: 0.0 mph
Barometer: 30.04 in
Dewpoint: 28.4 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

CAHOKIA/ST LOUIS (KCPS)

Lat: 38.57 Lon: -90.15

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5 Day Forecast for MAEYSTOWN, ILLINOIS (62256)

Sunday
Slight Chance of Rain
High 48 °F
Sunday
Night
Forecast Missing
Low 35 °F
Monday
Rain Likely
High 46 °F
Monday
Night
T-storms Likely
Low 41 °F
Tuesday
T-storms Likely
High 68 °F
Tuesday
Night
T-storms
Low 55 °F
Wednesday
T-storms
High 68 °F
Wednesday
Night
Rain Likely
Low 55 °F
Thursday
Scattered T-storms Likely
High 71 °F



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Observation History for MAEYSTOWN, 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)
04:00 AM CST 0.0 10.00 Clear -- 41.0 28.4 61% NA NA 30.04 1017.3
03:53 AM CST 0.0 10.00 Clear -- NULL 28.0 % NA NA 30.04 1017.3
03:25 AM CST 4.6 10.00 Clear -- 46.4 28.4 49% 44.2 NA 30.04 1017.3
03:20 AM CST 4.6 10.00 Clear -- 46.4 28.4 49% 44.2 NA 30.04 1017.3
03:00 AM CST 6.9 10.00 Clear -- 46.4 28.4 49% 43.0 NA 30.03 1016.9
02:15 AM CST 0.0 10.00 Clear -- 46.4 26.6 46% NA NA 30.02 1016.6
01:55 AM CST 0.0 10.00 Clear -- 48.2 26.6 43% NA NA 30.02 1016.6
01:53 AM CST 0.0 10.00 Clear -- 48.9 27.0 42% NA NA 30.02 1016.6

Regional Weather Observation

CAHOKIA/ST LOUIS (KCPS)

Clear
41.0 F

ST LOUIS (KSTL)

Clear
30.2 F

ST LOUIS/SPIRIT (KSUS)

Clear
33.8 F

ALTON/ST LOUIS R (KALN)

Clear
30.2 F

ST CHARLES (KSET)

Clear
30.2 F

SCOTT AFB/BELLEV (KBLV)

Clear
33.6 F

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