New Hanover, IL Weather Forecast & Current Conditions

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New Hanover Weather Map
UTC Time: 10/15/2026, 19:33
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

New Hanover, IL Regional Weather

Expires:202610152000;;154960
ASUS43 KLOT 151912
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT THU OCT 15 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>102-152000-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    75  73  94 S10       29.93F FOG     TC  24   
BELLEVILLE     CLOUDY    78  77  99 SW8       29.91F HX  80  TC  25   
CAHOKIA*       PTSUNNY   78  74  87 SW8       29.92F HX  81  TC  26   
SPARTA*        PTSUNNY   78  77  96 SW7       29.96F HX  81  TC  26   
$$


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

New Hanover, IL

Afternoon
Thunderstorms
82°/ 45° 28°/ 7°
90%
Friday
Mostly Cloudy
55°/ 38° 13°/ 3°
20%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night
Clear
38°3°
0%
Mon-Mon Night
Cloudy
72°22°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: Showers. A slight chance of thunderstorms early, then a chance of thunderstorms. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 90 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler. Less humid with lows in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Alton, MO

Afternoon
Thunderstorms
82°/ 45° 28°/ 7°
100%
Friday
Rain Showers
58°/ 38° 14°/ 3°
20%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night
Clear
40°4°
0%
Mon-Mon Night
Cloudy
72°22°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: A chance of thunderstorms. Showers. Locally heavy rainfall possible early. Highs in the lower 80s. South winds 5 to 10 mph, becoming southwest with gusts up to 20 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler. Less humid with lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Alton, IL

Afternoon
Thunderstorms
82°/ 45° 28°/ 7°
100%
Friday
Rain Showers
58°/ 38° 14°/ 3°
20%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night
Clear
40°4°
0%
Mon-Mon Night
Cloudy
72°22°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: A chance of thunderstorms. Showers. Locally heavy rainfall possible early. Highs in the lower 80s. South winds 5 to 10 mph, becoming southwest with gusts up to 20 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler. Less humid with lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Jefferson County, MO

Afternoon
Thunderstorms
82°/ 45° 28°/ 7°
90%
Friday
Mostly Cloudy
55°/ 38° 13°/ 3°
20%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night
Clear
38°3°
0%
Mon-Mon Night
Cloudy
72°22°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: Showers. A slight chance of thunderstorms early, then a chance of thunderstorms. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 90 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler. Less humid with lows in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Chester, IL

Afternoon
Thunderstorms
85°/ 45° 29°/ 7°
70%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night
Clear
38°3°
0%
Mon-Mon Night
Cloudy
72°22°
0%
Tuesday
Clear
78°26°
0%
Wednesday
Clear
78°26°
0%

Day: Cloudy with a chance of showers with a slight chance of thunderstorms early, then partly sunny with showers and thunderstorms likely. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 70 percent.

Night: A chance of thunderstorms in the evening. Showers likely. Much cooler. Less humid with lows in the mid 40s. West winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 70 percent.

Washington, MO

Afternoon
Thunderstorms
80°/ 42° 27°/ 6°
90%
Friday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sun Night
Clear
38°3°
0%
Mon-Mon Night
Cloudy
72°22°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: A chance of thunderstorms. Showers. Highs around 80. Southwest winds 5 to 10 mph. Chance of rain 90 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Much cooler. Less humid with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Farmington, MO

Afternoon
Thunderstorms
85°/ 45° 29°/ 7°
80%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night-Mon
Clear
38°3°
0%
Mon Night
Cloudy
40°4°
0%
Tuesday
Clear
78°26°
0%
Wednesday
Clear
78°26°
0%

Day: Showers with a slight chance of thunderstorms early, then showers likely with a chance of thunderstorms. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Much cooler. Less humid with lows in the mid 40s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of rain 70 percent.

Centralia, IL

Afternoon
Thunderstorms
85°/ 48° 29°/ 9°
90%
Friday
Mostly Cloudy
58°/ 38° 14°/ 3°
20%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night
Clear
38°3°
0%
Mon-Mon Night
Cloudy
72°22°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: Showers likely with a slight chance of thunderstorms early, then showers with a chance of thunderstorms. Highs in the mid 80s. South winds 5 to 10 mph, becoming southwest 10 to 15 mph. Chance of rain 90 percent.

Night: Showers likely. A chance of thunderstorms, mainly in the evening. Much cooler with lows in the upper 40s. Southwest winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 70 percent.

Greene County, IL

Afternoon
Thunderstorms
78°/ 42° 26°/ 6°
100%
Friday
Rain Showers
55°/ 35° 13°/ 2°
50%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sun Night
Clear
38°3°
0%
Mon-Mon Night
Cloudy
72°22°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: Patchy fog early. A chance of thunderstorms. Showers. Highs in the upper 70s. Southeast winds 5 to 10 mph, becoming southwest with gusts up to 20 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler. Less humid with lows in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Pinckneyville, IL

Afternoon
Thunderstorms
82°/ 48° 28°/ 9°
70%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night-Mon
Clear
38°3°
0%
Mon Night
Cloudy
42°6°
0%
Tuesday
Clear
78°26°
0%
Wednesday
Clear
78°26°
0%

Day: Showers and thunderstorms likely. Near steady temperature in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a slight chance of thunderstorms after midnight. Cooler with lows in the upper 40s. Southwest winds 5 to 10 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 70 percent.

Perryville, MO

Afternoon
Thunderstorms
85°/ 48° 29°/ 9°
60%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night-Mon
Clear
38°3°
0%
Mon Night
Cloudy
42°6°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
78°26°
0%

Day: Showers likely with a chance of thunderstorms. Highs in the mid 80s. Southwest winds around 10 mph. Chance of rain 60 percent.

Night: Showers likely. A chance of thunderstorms, mainly in the evening. Cooler with lows in the upper 40s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 60 percent.

Litchfield, IL

Afternoon
Thunderstorms
78°/ 45° 26°/ 7°
100%
Friday
Rain Showers
55°/ 35° 13°/ 2°
40%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sun Night
Clear
38°3°
0%
Monday
Cloudy
75°24°
0%
Tuesday
Cloudy
75°/ 42° 24°/ 6°
0%

Day: Showers. A slight chance of thunderstorms early, then a chance of thunderstorms. Highs in the upper 70s. South winds 5 to 10 mph. Chance of rain near 100 percent.

Night: Mostly cloudy with showers likely. A chance of thunderstorms, mainly in the evening. Much cooler. Less humid with lows in the mid 40s. West winds 10 to 15 mph, becoming northwest after midnight. Chance of rain 70 percent.

Carbondale, IL

Afternoon
Thunderstorms
82°/ 48° 28°/ 9°
70%
Friday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sunday
Sunny
65°18°
0%
Sun Night-Mon
Clear
38°3°
0%
Mon Night
Cloudy
42°6°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: Showers likely with a chance of thunderstorms. Near steady temperature in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Cooler with lows in the upper 40s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent.

Cape Girardeau, MO

Afternoon
Thunderstorms
85°/ 48° 29°/ 9°
50%
Friday
Mostly Cloudy
58°/ 40° 14°/ 4°
0%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sun Night
Clear
38°3°
0%
Mon-Mon Night
Cloudy
70°21°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
78°26°
0%

Day: Mostly sunny with a chance of showers and thunderstorms. Near steady temperature in the mid 80s. Southwest winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Cooler with lows in the upper 40s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent.

Mount Vernon, IL

Afternoon
Thunderstorms
85°/ 48° 29°/ 9°
70%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night-Mon
Clear
38°3°
0%
Mon Night
Cloudy
42°6°
0%
Tuesday
Clear
78°26°
0%
Wednesday
Clear
78°26°
0%

Day: Showers likely with a chance of thunderstorms. Highs in the mid 80s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Cooler with lows in the upper 40s. Southwest winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 50 percent.

Marble Hill, MO

Afternoon
Thunderstorms
85°/ 48° 29°/ 9°
60%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sun Night
Clear
38°3°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tue Night
Clear
45°7°
0%
Wednesday
Sunny
78°26°
0%

Day: Mostly sunny with a chance of showers and thunderstorms. Near steady temperature in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Cooler with lows in the upper 40s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 60 percent.

West Frankfort, IL

Afternoon
Thunderstorms
88°/ 48° 31°/ 9°
70%
Friday
Mostly Cloudy
58°/ 40° 14°/ 4°
0%
Saturday
Sunny
62°/ 35° 17°/ 2°
0%
Sun Night-Mon
Clear
38°3°
0%
Mon Night
Cloudy
45°7°
0%
Tuesday
Clear
78°26°
0%
Wednesday
Clear
78°26°
0%

Day: Showers likely with a chance of thunderstorms. Highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Cooler with lows in the upper 40s. Southwest winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 50 percent.

Herrin, IL

Afternoon
Thunderstorms
88°/ 50° 31°/ 10°
70%
Friday
Mostly Cloudy
58°/ 40° 14°/ 4°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sunday
Sunny
65°18°
0%
Sun Night-Mon
Clear
40°4°
0%
Mon Night
Cloudy
45°7°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
78°26°
0%

Day: Showers likely with a chance of thunderstorms. Highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Cooler with lows around 50. Southwest winds 5 to 10 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 50 percent.

Lake Spring, MO

Today
Thunderstorms
80°/ 42° 27°/ 6°
70%
Friday
Sprinkles
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sun Night
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Clear
78°26°
0%
Wednesday
Clear
78°26°
0%

Day: Mostly cloudy with a chance of showers and thunderstorms. Highs around 80. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler. Less humid with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Jonesboro, IL

Afternoon
Thunderstorms
85°/ 52° 29°/ 11°
50%
Friday
Mostly Cloudy
58°/ 42° 14°/ 6°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sunday
Sunny
65°18°
0%
Sun Night-Mon
Clear
40°4°
0%
Mon Night
Cloudy
45°7°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
78°26°
0%

Day: Mostly sunny with a chance of showers and thunderstorms. Near steady temperature in the mid 80s. Southwest winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Cooler with lows in the lower 50s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent.

Names listed above may include county names.

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