Hecker, IL Weather Forecast & Current Conditions

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Hecker, IL Weather Maps

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Hecker Weather Map
UTC Time: 11/3/2026, 12:31
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Hecker, IL Regional Weather

Expires:202611031300;;191253
ASUS43 KLOT 031210
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST TUE NOV 03 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.


ILZ079-100>102-031300-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    67  60  77 SE14G26   29.91S TC  20           
BELLEVILLE     CLOUDY    68  63  84 S20G25    29.91R TC  20           
CAHOKIA*       CLOUDY    67  60  78 SE13      29.90  TC  19           
SPARTA*        CLOUDY    66  61  84 S16G24    29.96S TC  19           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Hecker, IL

Today
Thunderstorms
72°/ 52° 22°/ 11°
100%
Wednesday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
70°/ 45° 21°/ 7°
30%
Friday
Mostly Cloudy
62°17°
0%
Saturday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Sun Night-Mon
Clear
35°2°
0%

Day: A chance of rain with a slight chance of thunderstorms this morning, then rain with a chance of thunderstorms this afternoon. Highs in the lower 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Rain with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Much cooler with lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph, becoming southwest 5 to 10 mph after midnight. Chance of rain near 100 percent.

Alton, IL

Today
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Sunny
68°/ 45° 20°/ 7°
20%
Friday
Mostly Cloudy
60°16°
0%
Saturday
Mostly Cloudy
60°/ 38° 16°/ 3°
0%
Sunday
Sunny
60°/ 38° 16°/ 3°
0%
Monday
Sunny
62°17°
0%

Day: A chance of rain with a slight chance of thunderstorms this morning, then rain with a chance of thunderstorms this afternoon. Breezy with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Rain with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Cooler with lows in the lower 50s. South winds 10 to 15 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain near 100 percent.

Chester, IL

Today
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
72°/ 45° 22°/ 7°
20%
Friday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Saturday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Day: A slight chance of rain this morning, then rain with a chance of thunderstorms this afternoon. Highs in the mid 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Rain with a chance of thunderstorms in the evening, then a chance of rain after midnight. Cooler with lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Centralia, IL

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Thursday
Sunny
68°/ 45° 20°/ 7°
20%
Friday
Partly Cloudy
62°/ 40° 17°/ 4°
0%
Saturday
Cloudy
40°4°
0%
Sunday
Cloudy
40°4°
0%
Sun Night-Mon
Clear
38°3°
0%

Day: Mostly cloudy. A chance of rain with a slight chance of thunderstorms this afternoon. Breezy and not as cool with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.

Night: Rain with a chance of thunderstorms in the evening, then a chance of rain after midnight. Cooler with lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Alton, MO

Today
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Sunny
68°/ 45° 20°/ 7°
20%
Friday
Mostly Cloudy
60°16°
0%
Saturday
Mostly Cloudy
60°/ 38° 16°/ 3°
0%
Sunday
Sunny
60°/ 38° 16°/ 3°
0%
Monday
Sunny
62°17°
0%

Day: A chance of rain with a slight chance of thunderstorms this morning, then rain with a chance of thunderstorms this afternoon. Breezy with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Rain with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Cooler with lows in the lower 50s. South winds 10 to 15 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain near 100 percent.

Jefferson County, MO

Today
Thunderstorms
72°/ 52° 22°/ 11°
100%
Wednesday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
70°/ 45° 21°/ 7°
30%
Friday
Mostly Cloudy
62°17°
0%
Saturday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Sun Night-Mon
Clear
35°2°
0%

Day: A chance of rain with a slight chance of thunderstorms this morning, then rain with a chance of thunderstorms this afternoon. Highs in the lower 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Rain with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Much cooler with lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph, becoming southwest 5 to 10 mph after midnight. Chance of rain near 100 percent.

Pinckneyville, IL

Today
Thunderstorms
78°/ 55° 26°/ 13°
100%
Wednesday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Thursday
Sunny
72°/ 45° 22°/ 7°
0%
Fri Night-Sat
Cloudy
42°6°
0%
Sat Night-Sun
Cloudy
38°3°
0%
Sun Night-Mon
Clear
35°2°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this afternoon. Breezy with highs in the upper 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. South winds around 15 mph with gusts up to 25 mph, diminishing to 5 to 10 mph after midnight. Chance of rain near 100 percent.

Farmington, MO

Today
Thunderstorms
70°/ 48° 21°/ 9°
100%
Wednesday
Partly Cloudy
68°/ 40° 20°/ 4°
0%
Thursday
Sunny
72°/ 42° 22°/ 6°
20%
Friday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Saturday
Partly Cloudy
62°/ 35° 17°/ 2°
0%
Sunday
Clear
65°18°
0%
Monday
Clear
65°18°
0%

Day: A chance of rain with a slight chance of thunderstorms this morning, then rain with a chance of thunderstorms this afternoon. Highs around 70. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Rain with a slight chance of thunderstorms in the evening. Much cooler with lows in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph, becoming southwest around 5 mph after midnight. Chance of rain near 100 percent.

Litchfield, IL

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Sunny
65°/ 45° 18°/ 7°
20%
Friday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Saturday
Cloudy
38°3°
0%
Sun Night
Cloudy
38°3°
0%
Monday
Sunny
62°17°
0%

Day: Rain with a slight chance of thunderstorms this afternoon. Breezy and not as cool with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Night: Rain with a slight chance of thunderstorms in the evening, then rain likely after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Perryville, MO

Today
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Sunny
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
72°/ 45° 22°/ 7°
0%
Fri Night
Cloudy
40°4°
0%
Saturday
Partly Cloudy
62°/ 35° 17°/ 2°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Day: Cloudy. A slight chance of showers this morning, then showers with a chance of thunderstorms this afternoon. Breezy with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. South winds 10 to 15 mph. Chance of rain near 100 percent.

Carbondale, IL

Today
Thunderstorms
78°/ 55° 26°/ 13°
100%
Wednesday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Thursday
Sunny
72°/ 45° 22°/ 7°
0%
Fri Night
Cloudy
42°6°
0%
Saturday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Sun Night-Mon
Clear
35°2°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. South winds 10 to 15 mph. Chance of rain near 100 percent.

Washington, MO

Today
Thunderstorms
72°/ 48° 22°/ 9°
100%
Wednesday
Mostly Cloudy
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
68°/ 42° 20°/ 6°
30%
Friday
Mostly Cloudy
60°16°
0%
Saturday
Mostly Cloudy
60°/ 35° 16°/ 2°
0%
Sun Night-Mon
Clear
35°2°
0%

Day: Rain. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Highs in the lower 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Rain likely with a slight chance of thunderstorms in the evening. Much cooler with lows in the upper 40s. South winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Chance of rain 70 percent.

Greene County, IL

Today
Thunderstorms
72°/ 52° 22°/ 11°
100%
Wednesday
Mostly Cloudy
62°/ 42° 17°/ 6°
0%
Thursday
Sunny
65°/ 45° 18°/ 7°
30%
Friday
Mostly Cloudy
58°14°
0%
Saturday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Sun Night
Cloudy
38°3°
0%
Monday
Sunny
62°17°
0%

Day: A chance of thunderstorms. A chance of rain this morning, then rain this afternoon. Breezy with highs in the lower 70s. Temperature falling into the upper 60s this afternoon. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Night: Rain with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Cooler with lows in the lower 50s. South winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. Chance of rain near 100 percent.

Mount Vernon, IL

Today
Thunderstorms
78°/ 55° 26°/ 13°
100%
Wednesday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Thursday
Sunny
70°/ 45° 21°/ 7°
0%
Fri Night
Cloudy
38°3°
0%
Saturday
Cloudy
38°3°
0%
Sun Night
Cloudy
38°3°
0%
Monday
Sunny
62°17°
0%

Day: Mostly cloudy. A slight chance of showers and thunderstorms this afternoon. Breezy with highs in the upper 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. South winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. Chance of rain near 100 percent.

Cape Girardeau, MO

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Sunny
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
70°/ 45° 21°/ 7°
0%
Friday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Saturday
Partly Cloudy
60°/ 35° 16°/ 2°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the mid 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. South winds 10 to 15 mph. Chance of rain near 100 percent.

West Frankfort, IL

Today
Rain Showers
78°/ 55° 26°/ 13°
100%
Wednesday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Thursday
Sunny
72°/ 48° 22°/ 9°
0%
Fri Night
Cloudy
40°4°
0%
Saturday
Cloudy
40°4°
0%
Sun Night
Cloudy
40°4°
0%
Monday
Sunny
62°17°
0%

Day: Mostly cloudy. A slight chance of showers this afternoon. Breezy with highs in the upper 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. South winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Chance of rain near 100 percent.

Marble Hill, MO

Today
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Sunny
68°/ 40° 20°/ 4°
0%
Thursday
Sunny
72°/ 42° 22°/ 6°
0%
Fri-Fri Night
Cloudy
65°18°
0%
Saturday
Partly Cloudy
62°/ 35° 17°/ 2°
0%
Sunday
Clear
65°18°
0%
Monday
Clear
65°18°
0%

Day: A slight chance of showers this morning, then showers with thunderstorms likely this afternoon. Highs in the mid 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph, becoming southwest around 5 mph after midnight. Chance of rain near 100 percent.

Herrin, IL

Today
Rain Showers
78°/ 58° 26°/ 14°
100%
Wednesday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Thursday
Sunny
72°/ 48° 22°/ 9°
0%
Fri Night
Cloudy
42°6°
0%
Saturday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Sun Night
Cloudy
38°3°
0%
Monday
Sunny
62°17°
0%

Day: Mostly cloudy. A slight chance of showers this afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain near 100 percent.

Jonesboro, IL

Today
Thunderstorms
78°/ 55° 26°/ 13°
100%
Wednesday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Thursday
Sunny
70°/ 48° 21°/ 9°
0%
Friday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Saturday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Night: Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain near 100 percent.

Piedmont, MO

Today
Thunderstorms
72°/ 48° 22°/ 9°
100%
Wednesday
Partly Cloudy
68°/ 38° 20°/ 3°
0%
Thursday
Sunny
72°/ 42° 22°/ 6°
0%
Fri-Fri Night
Cloudy
65°18°
0%
Saturday
Partly Cloudy
62°/ 32° 17°/ 0°
0%
Sunday
Clear
65°18°
0%
Monday
Clear
65°18°
0%

Day: A chance of showers with a slight chance of thunderstorms this morning, then showers with thunderstorms likely this afternoon. Highs in the lower 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Showers with a chance of thunderstorms in the evening. Cooler with lows in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph, becoming southwest after midnight. Chance of rain near 100 percent.

Names listed above may include county names.

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