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Day 1 Outlook • April 17, 2026
Day 2 Outlook • April 18, 2026
Day 3 Outlook • April 19, 2026
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National Weather Radar

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dBZ 5
75

Hazardous Weather Conditions

Current Conditions: HAZEL DELL, ILLINOIS

MATTOON/CHARLEST (KMTO)

Clear

78.8 F
Humidity:58%
Wind Speed:S 12.7 mph
Barometer:29.72 in
Dewpoint:62.6 F
Visibility:10.00 mi
Precip:--
Heat Index:79.2 F
Wind Chill:NA
Apr 17 2026, 06:20 PM CDT
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5 Day Forecast for HAZEL DELL, ILLINOIS (62428)

Friday

High 82 °F
Isolated T-storm
Friday
Night
Low 53 °F
T-storms
Saturday

High 59 °F
Rain Showers Likely
Saturday
Night
Low 37 °F
Mostly Clear
Sunday

High 62 °F
Partly Sunny
Sunday
Night
Low 37 °F
Mostly Clear
Monday

High 62 °F
Sunny
Monday
Night
Low 48 °F
Mostly Clear
Tuesday

High 77 °F
Partly Sunny

Detailed Forecast for HAZEL DELL, ILLINOIS (62428)

Friday
Isolated T-storm. High near 82°F. Wind around 14 mph, with gusts as high as 28 mph.
Friday Night
Thunderstorms. Low around 53°F. Wind 14 to 15 mph, with gusts as high as 28 mph.
Saturday
Rain Showers Likely. High near 59°F. Wind 13 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly Clear. Low around 37°F. Wind 6 to 12 mph, with gusts as high as 20 mph.
Sunday
Partly Sunny. High near 62°F. Wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly Clear. Low around 37°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Monday
Sunny. High near 62°F. Wind 6 to 7 mph, with gusts as high as 12 mph.
Monday Night
Mostly Clear. Low around 48°F. Wind around 9 mph, with gusts as high as 17 mph.
Tuesday
Partly Sunny. High near 77°F. Wind 10 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Slight Chance of Showers. Low around 57°F. Wind around 8 mph, with gusts as high as 16 mph.
Wednesday
Mostly Sunny. High near 80°F. Wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly Clear. Low around 59°F. Wind around 6 mph, with gusts as high as 13 mph.
Thursday
Partly Sunny. High near 82°F. Wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Chance of Thunderstorms. Low around 62°F. Wind around 10 mph, with gusts as high as 20 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • April 17, 2026

Observation History for HAZEL DELL, 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)
06:20 PM CDT S 12.7 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.72 1006.4
06:10 PM CDT S 11.5 G 19.6 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.72 1006.4
06:05 PM CDT S 12.7 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.71 1006.1
05:45 PM CDT S 12.7 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.72 1006.4
05:35 PM CDT S 11.5 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.72 1006.4
05:15 PM CDT S 16.1 G 25.3 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.74 1007.1
05:10 PM CDT S 16.1 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.75 1007.5
04:50 PM CDT S 17.3 G 31.1 10.00 Mostly Clear -- 80.6 62.6 54% NA 81.9 29.76 1007.8
04:30 PM CDT S 17.3 G 34.5 10.00 Mostly Clear -- 80.6 62.6 54% NA 81.9 29.78 1008.5
04:10 PM CDT S 15.0 10.00 Partly Cloudy -- 80.6 64.4 58% NA 82.2 29.80 1009.1
04:05 PM CDT S 18.4 G 24.2 10.00 Partly Cloudy -- 82.4 64.4 55% NA 84.0 29.79 1008.8
03:50 PM CDT S 19.6 G 33.4 10.00 Mostly Cloudy and Windy -- 82.4 64.4 55% NA 84.0 29.81 1009.5
03:35 PM CDT S 19.6 G 27.6 10.00 Partly Cloudy and Windy -- 80.6 64.4 58% NA 82.2 29.82 1009.8
03:15 PM CDT S 13.8 G 21.9 10.00 Mostly Cloudy -- 80.6 64.4 58% NA 82.2 29.84 1010.5
03:10 PM CDT S 16.1 10.00 Mostly Cloudy -- 78.8 66.2 65% NA 79.5 29.85 1010.8
03:00 PM CDT S 12.7 G 18.4 10.00 Mostly Cloudy -- 80.6 64.4 58% NA 82.2 29.85 1010.8
02:35 PM CDT S 15.0 G 20.7 10.00 Partly Cloudy -- 78.8 64.4 61% NA 79.3 29.86 1011.2
02:15 PM CDT G 27.6 10.00 Mostly Clear -- 80.6 64.4 58% NA 82.2 29.88 1011.9
02:10 PM CDT S 12.7 G 18.4 10.00 Partly Cloudy -- 78.8 64.4 61% NA 79.3 29.88 1011.9
01:50 PM CDT 16.1 10.00 Partly Cloudy -- 78.8 64.4 61% NA 79.3 29.88 1011.9
01:35 PM CDT 17.3 10.00 Mostly Clear -- 78.8 64.4 61% NA 79.3 29.89 1012.2
01:20 PM CDT 16.1 10.00 Clear -- 78.8 64.4 61% NA 79.3 29.90 1012.5
01:10 PM CDT S 15.0 G 20.7 10.00 Clear -- 77.0 64.4 65% NA 77.5 29.91 1012.9
01:00 PM CDT 15.0 G 20.7 10.00 Clear -- 77.0 64.4 65% NA 77.5 29.91 1012.9

Regional Weather Observation

MATTOON/CHARLEST (KMTO)

Clear
78.8 F

EFFINGHAM (K1H2)

Clear
80.1 F

DECATUR (KDEC)

Clear
77.0 F

PARIS (KPRG)

Clear
77.7 F

ROBINSON MUNI (KRSV)

Partly Cloudy
82.4 F

TERRE HAUTE (KHUF)

Clear
75.2 F
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