Wamac, IL Weather Forecast & Current Conditions

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Wamac Weather Map
UTC Time: 11/13/2026, 05:42
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Wamac, IL Regional Weather

Expires:202611130600;;730851
ASUS43 KLOT 130510
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CST THU NOV 12 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.


ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130600-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOCLDY    40  29  64 N6        30.04F TC   4           
CAIRO*         CLEAR     42  33  72 CALM      30.03F TC   5           
EFFINGHAM*     CLOUDY    38  28  66 NW12      30.02F WCI  31 TC   4   
MARION         CLOUDY    41  27  56 VRB5      30.03F TC   5           
MT. VERNON     PTCLDY    40  27  59 VRB5      30.03F TC   4           
CENTRALIA*     MOCLDY    41  27  58 NW9       30.04S TC   5           
SALEM*         CLEAR     38  29  70 MISG      30.03S TC   3           
METROPOLIS*    CLEAR     41  26  55 NW8       30.03S TC   5           
$$


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

Wamac, IL

Tonight
Cloudy
32°0°
0%
Friday
Sprinkles
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°/ 38° 16°/ 3°
0%

Night: Partly cloudy this evening, then becoming mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Centralia, IL

Tonight
Cloudy
32°0°
0%
Friday
Sprinkles
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°/ 38° 16°/ 3°
0%

Night: Partly cloudy this evening, then becoming mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mount Vernon, IL

Tonight
Cloudy
32°0°
0%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Partly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Litchfield, IL

Tonight
Cloudy
32°0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
50°10°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
58°/ 38° 14°/ 3°
0%

Night: Partly cloudy this evening, then becoming mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Pinckneyville, IL

Tonight
Cloudy
32°0°
0%
Friday
Sunny
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Partly cloudy this evening, then clearing. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Fairfield, IL

Tonight
Mostly Cloudy
32°0°
0%
Friday
Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Flora, IL

Tonight
Mostly Cloudy
35°2°
0%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%

Night: Partly cloudy late this evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest winds around 10 mph.

West Frankfort, IL

Tonight
Cloudy
32°0°
0%
Friday
Partly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Alton, IL

Tonight
Cloudy
32°0°
0%
Friday
Sunny
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 32° 11°/ 0°
0%
Monday
Clear
52°/ 32° 11°/ 0°
0%
Wednesday
Sunny
60°/ 40° 16°/ 4°
0%
Thursday
Rain
65°18°
20%

Night: Partly cloudy this evening, then becoming clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph.

McLeansboro, IL

Tonight
Mostly Cloudy
32°0°
0%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Chester, IL

Tonight
Cloudy
32°0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
55°/ 28° 13°/ -2°
0%
Monday
Clear
55°/ 28° 13°/ -2°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Partly cloudy this evening, then becoming clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Effingham, IL

Tonight
Mostly Cloudy
32°0°
0%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%

Night: Mostly cloudy. Lows in the lower 30s. Northwest winds around 10 mph with gusts up to 20 mph.

Carbondale, IL

Tonight
Cloudy
32°0°
0%
Friday
Sunny
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Partly cloudy this evening, then clearing. Lows in the lower 30s. Northwest winds 5 to 10 mph.

Herrin, IL

Tonight
Clear
32°0°
0%
Friday
Sunny
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Carmi, IL

Tonight
Mostly Cloudy
32°0°
0%
Friday
Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Monroe County, IL

Tonight
Cloudy
32°0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
55°/ 28° 13°/ -2°
0%
Monday
Clear
55°/ 28° 13°/ -2°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thursday
Partly Cloudy
65°18°
0%

Night: Partly cloudy this evening, then becoming clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph.

Harrisburg, IL

Tonight
Clear
32°0°
0%
Friday
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Clear
55°/ 28° 13°/ -2°
0%
Monday
Clear
55°/ 28° 13°/ -2°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening.

Greene County, IL

Tonight
Cloudy
30°-1°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
50°10°
0%
Monday
Clear
52°11°
0%
Tue Night
Clear
52°11°
0%
Wednesday
Sunny
58°/ 38° 14°/ 3°
0%
Thursday
Rain
62°17°
20%

Night: Partly cloudy this evening, then clearing. Cooler with lows around 30. Northwest winds 10 to 15 mph.

Shelbyville, IL

Tonight
Mostly Cloudy
32°0°
0%
Friday
Partly Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
48°9°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%

Night: Mostly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Olney, IL

Tonight
Mostly Cloudy
35°2°
0%
Friday
Mostly Cloudy
42°/ 28° 6°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%

Night: Mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Names listed above may include county names.

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