Hazel Dell, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Hazel Dell, IL.

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Current Conditions — Hazel Dell, IL

MATTOON/CHARLEST (KMTO)

Clear

64.4 F
Humidity:52%
Wind Speed: 10.4 mph
Barometer:29.99 in
Dewpoint:46.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 01:45 AM CDT
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5-Day Forecast — Hazel Dell, IL

Wednesday

High 75 °F
Partly Sunny
Wednesday
Night
Low 57 °F
Partly Cloudy
Thursday

High 80 °F
Partly Sunny
Thursday
Night
Low 62 °F
Chance of T-storms
Friday

High 75 °F
T-storms
Friday
Night
Low 57 °F
Chance of Showers
Saturday

High 75 °F
Slight Chance of Showers
Saturday
Night
Low 51 °F
Partly Cloudy
Sunday

High 75 °F
Partly Sunny

Detailed Forecast — Hazel Dell, IL

Wednesday
Partly Sunny. High near 75°F. Wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly Cloudy. Low around 57°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Thursday
Partly Sunny. High near 80°F. Wind 7 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Chance of Thunderstorms. Low around 62°F. Wind 10 to 12 mph, with gusts as high as 21 mph.
Friday
Thunderstorms. High near 75°F. Wind 6 to 15 mph, with gusts as high as 23 mph.
Friday Night
Chance of Showers. Low around 57°F. Wind around 3 mph, with gusts as high as 8 mph.
Saturday
Slight Chance of Showers. High near 75°F. Wind 7 to 9 mph, with gusts as high as 14 mph.
Saturday Night
Partly Cloudy. Low around 51°F. Wind around 7 mph, with gusts as high as 14 mph.
Sunday
Partly Sunny. High near 75°F. Wind 8 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Chance of Thunderstorms. Low around 57°F. Wind around 12 mph, with gusts as high as 21 mph.
Monday
Thunderstorms Likely. High near 75°F. Wind 13 to 17 mph, with gusts as high as 26 mph.
Monday Night
Chance of Rain. Low around 53°F. Wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Isolated T-storm. High near 69°F. Wind 7 to 14 mph, with gusts as high as 22 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • April 22, 2026

Observation History — Hazel Dell, IL

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)
01:45 AM CDT 10.4 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
01:40 AM CDT 9.2 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
01:30 AM CDT 11.5 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
01:25 AM CDT 11.5 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
01:10 AM CDT 11.5 G 17.3 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
01:05 AM CDT 9.2 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
01:00 AM CDT 10.4 G 19.6 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
12:50 AM CDT 9.2 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
12:40 AM CDT 8.1 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
12:35 AM CDT 10.4 G 20.7 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
12:30 AM CDT 11.5 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
12:20 AM CDT 9.2 10.00 Clear -- 64.4 44.6 49% NA NA 29.99 1015.6
12:10 AM CDT 9.2 10.00 Clear -- 64.4 44.6 49% NA NA 29.99 1015.6
12:05 AM CDT 11.5 10.00 Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
12:00 AM CDT 10.4 10.00 Clear -- 64.4 44.6 49% NA NA 29.99 1015.6
11:50 PM CDT 8.1 10.00 Mostly Clear -- 64.4 46.4 52% NA NA 29.99 1015.6
11:45 PM CDT 9.2 10.00 Partly Cloudy -- 66.2 44.6 46% NA NA 29.99 1015.6
11:35 PM CDT 9.2 10.00 Mostly Cloudy -- 66.2 46.4 49% NA NA 29.99 1015.6
11:25 PM CDT 10.4 10.00 Mostly Cloudy -- 66.2 44.6 46% NA NA 29.99 1015.6
11:20 PM CDT 9.2 10.00 Mostly Cloudy -- 66.2 46.4 49% NA NA 29.99 1015.6
11:10 PM CDT 10.4 10.00 Mostly Cloudy -- 66.2 44.6 46% NA NA 29.99 1015.6
11:05 PM CDT 9.2 10.00 Mostly Cloudy -- 66.2 44.6 46% NA NA 29.99 1015.6
11:00 PM CDT 10.4 G 16.1 10.00 Mostly Cloudy -- 66.2 44.6 46% NA NA 29.99 1015.6
10:50 PM CDT 11.5 G 20.7 10.00 Mostly Cloudy -- 66.2 46.4 49% NA NA 29.99 1015.6

Regional Weather Observation

MATTOON/CHARLEST (KMTO)

Clear
64.4 F

EFFINGHAM (K1H2)

Clear
63.5 F

DECATUR (KDEC)

Clear
62.6 F

PARIS (KPRG)

Partly Cloudy
62.2 F

ROBINSON MUNI (KRSV)

Cloudy
68.0 F

TERRE HAUTE (KHUF)

Clear
64.4 F
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