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Hazardous Weather Conditions

No active alerts for MARKHAM, ILLINOIS

Current Conditions: MARKHAM, ILLINOIS

Cloudy


26.6 F

Last Updated on Feb 28 2026, 11:20 PM CST
Humidity: 68%
Wind Speed: mph
Barometer: 30.30 in
Dewpoint: 17.6 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

CHICAGO O HARE (KORD)

Lat: 41.98 Lon: -87.9

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5 Day Forecast for MARKHAM, ILLINOIS (60426)

Saturday

Chance of Snow
High 39 °F
Saturday
Night
Slight Chance of Snow
Low 28 °F
Sunday

Slight Chance of Snow
High 32 °F
Sunday
Night
Mostly Cloudy

Low 24 °F
Monday

Slight Chance of Rain/Snow Mix
High 44 °F
Monday
Night
Rain Likely
Low 35 °F
Tuesday

Rain

High 44 °F
Tuesday
Night
Chance of Rain
Low 37 °F
Wednesday

Chance of T-storms

High 53 °F



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Observation History for MARKHAM, 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)
11:20 PM CST 10.00 Cloudy -- 26.6 17.6 68% NA NA 30.30 1026.1
11:10 PM CST 10.00 Cloudy -- 26.6 17.6 68% NA NA 30.30 1026.1
11:05 PM CST 10.00 Cloudy -- 28.4 19.4 69% NA NA 30.30 1026.1
10:50 PM CST 10.00 Mostly Cloudy -- 28.4 19.4 69% NA NA 30.29 1025.7
10:45 PM CST 10.00 Mostly Cloudy -- 28.4 19.4 69% NA NA 30.29 1025.7
10:35 PM CST G 25.3 10.00 Cloudy -- 28.4 19.4 69% NA NA 30.29 1025.7
10:30 PM CST 10.00 Cloudy -- 28.4 19.4 69% NA NA 30.29 1025.7
10:25 PM CST G 21.9 10.00 Cloudy -- 28.4 19.4 69% NA NA 30.29 1025.7
10:10 PM CST 10.00 Cloudy -- 28.4 21.2 74% NA NA 30.28 1025.4
10:00 PM CST 13.8 10.00 Cloudy -- 28.4 19.4 69% 17.4 NA 30.28 1025.4
09:50 PM CST 10.00 Cloudy -- 28.4 19.4 69% NA NA 30.28 1025.4
09:40 PM CST 10.00 Mostly Cloudy -- 28.4 19.4 69% NA NA 30.28 1025.4
09:35 PM CST 10.00 Mostly Cloudy -- 26.6 19.4 74% NA NA 30.27 1025.1
09:25 PM CST 10.00 Mostly Cloudy -- 26.6 19.4 74% NA NA 30.27 1025.1
09:15 PM CST 10.00 Mostly Cloudy -- 26.6 19.4 74% NA NA 30.27 1025.1
09:05 PM CST NE 17.3 10.00 Cloudy -- 26.6 19.4 74% 13.8 NA 30.27 1025.1
09:00 PM CST G 25.3 10.00 Cloudy -- 28.4 19.4 69% NA NA 30.26 1024.7
08:50 PM CST G 25.3 10.00 Cloudy -- 28.4 21.2 74% NA NA 30.26 1024.7
08:40 PM CST NE 16.1 G 24.2 10.00 Cloudy -- 28.4 19.4 69% 16.5 NA 30.26 1024.7
08:35 PM CST 15.0 10.00 Cloudy -- 26.6 19.4 74% 14.7 NA 30.26 1024.7
08:30 PM CST 10.00 Cloudy -- 26.6 19.4 74% NA NA 30.27 1025.1
08:20 PM CST 10.00 Cloudy -- 26.6 19.4 74% NA NA 30.27 1025.1
08:10 PM CST 10.00 Cloudy -- 26.6 19.4 74% NA NA 30.26 1024.7
08:05 PM CST 10.00 Cloudy -- 28.4 19.4 69% NA NA 30.26 1024.7

Regional Weather Observation

CHICAGO O HARE (KORD)

Cloudy
26.6 F

CHICAGO (KMDW)

Cloudy
28.4 F

SCHAUMBURG (K06C)

Cloudy
27.3 F

CHICAGO/DUPAGE (KDPA)

Cloudy
26.6 F

CHICAGO/LANSING (KIGQ)

Cloudy
28.9 F

ROMEOVILLE/CHI (KLOT)

Cloudy
28.4 F

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