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Hazardous Weather Conditions

No active alerts for TRENTON, ILLINOIS

Current Conditions: TRENTON, ILLINOIS

Clear


27.9 F
Last Updated on Mar 1 2026, 05:15 AM CST
Humidity: %
Wind Speed: 6.9 mph
Barometer: in
Dewpoint: F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 20.7 F
Current conditions at:

ALTON/ST LOUIS R (KALN)

Lat: 38.89 Lon: -90.03

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5 Day Forecast for TRENTON, ILLINOIS (62293)

Sunday
Overcast
High 48 °F
Sunday
Night
Forecast Missing
Low 33 °F
Monday
Chance of Rain
High 46 °F
Monday
Night
Rain Likely
Low 42 °F
Tuesday
Rain Likely
High 64 °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 69 °F



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Observation History for TRENTON, 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)
05:15 AM CST 6.9 10.00 Clear -- 27.9 % 20.7 NA M
04:55 AM CST 8.1 10.00 Clear -- 27.9 % 19.8 NA M
04:35 AM CST 8.1 10.00 Clear -- 27.9 % 19.8 NA M
04:15 AM CST 6.9 10.00 Clear -- 27.9 % 20.5 NA M
03:55 AM CST 4.7 10.00 Clear -- 27.9 % 22.5 NA M
03:35 AM CST 4.7 10.00 Clear -- 28.0 % 22.8 NA M
03:15 AM CST 4.7 10.00 Clear -- 28.4 % 23.2 NA M
02:55 AM CST 3.4 10.00 Clear -- 28.8 % 25.2 NA M
02:35 AM CST 5.8 10.00 Clear -- 29.1 % 23.0 NA M
02:15 AM CST 4.6 10.00 Clear -- 29.3 % 24.3 NA M
01:55 AM CST 5.8 10.00 Clear -- 29.3 % 23.2 NA M
01:35 AM CST 4.7 10.00 Clear -- 29.8 % 24.8 NA M
01:15 AM CST 6.9 10.00 Clear -- 30.2 % 23.4 NA M
12:55 AM CST 6.9 10.00 Clear -- 30.2 % 23.4 NA M
12:35 AM CST 5.8 10.00 Clear -- 30.6 % 24.6 NA M
12:15 AM CST 8.1 G 17.2 10.00 Clear -- 30.9 % 23.5 NA M
11:55 PM CST 9.2 G 16.1 10.00 Clear -- 31.1 % 23.0 NA M
11:35 PM CST 12.8 G 20.8 10.00 Clear -- 31.8 % 22.3 NA M
11:15 PM CST 12.7 G 23.0 10.00 Clear -- 32.0 % 22.5 NA M
10:55 PM CST 13.9 G 20.8 10.00 Clear -- 33.1 % 23.4 NA M
10:35 PM CST 9.2 G 19.7 10.00 Partly Cloudy -- 35.2 % 28.2 NA M
10:15 PM CST 10.3 G 17.2 10.00 Mostly Cloudy -- 37.0 % 29.8 NA M
09:50 PM CST 19.7 G 30.0 10.00 Partly Cloudy and Windy -- 39.2 % 29.5 NA M
08:50 PM CST 17.2 10.00 Cloudy -- 46.4 % 39.6 NA M

Regional Weather Observation

ALTON/ST LOUIS R (KALN)

Clear
27.9 F

SCOTT AFB/BELLEV (KBLV)

Clear
30.2 F

CAHOKIA/ST LOUIS (KCPS)

Clear
41.0 F

ST LOUIS (KSTL)

Clear
28.4 F

ST CHARLES (KSET)

Clear
26.6 F

LITCHFIELD MUNI (K3LF)

Clear
24.3 F

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