Big Forked Lake, IL Weather Forecast & Current Conditions

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Big Forked Lake Weather Map
UTC Time: 11/2/2026, 23:08
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Big Forked Lake, IL Regional Weather

Expires:202611030000;;159944
ASUS43 KLOT 022306
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CST MON NOV 02 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>094-030000-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    66  63  90 S8        30.04S TC  19           
CAIRO*         CLOUDY    69  65  89 SE6       30.06S TC  21           
EFFINGHAM*     CLOUDY    62  60  94 SE15      30.07S TC  17           
MT. VERNON     CLOUDY    64  62  93 S8        30.06S TC  18           
CENTRALIA*     CLOUDY    64  63  94 SE13      30.04S FOG     TC  18   
SALEM*         CLOUDY    65  64  95 MISG      30.04S FOG     TC  18   
METROPOLIS*    CLOUDY    66  64  91 E6        30.07S 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

Big Forked Lake, IL

Afternoon
Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Rain
65°/ 45° 18°/ 7°
20%
Thu Night
Cloudy
45°7°
0%
Friday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Saturday
Partly Cloudy
58°/ 35° 14°/ 2°
0%

Day: Cloudy. Near steady temperature in the mid 60s. South winds around 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Centralia, IL

Afternoon
Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Rain
65°/ 45° 18°/ 7°
20%
Thu Night
Cloudy
45°7°
0%
Friday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Saturday
Partly Cloudy
58°/ 35° 14°/ 2°
0%

Day: Cloudy. Near steady temperature in the mid 60s. South winds around 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Alton, IL

Afternoon
Mostly Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Sunny
68°/ 45° 20°/ 7°
20%
Fri-Fri Night
Cloudy
60°16°
0%
Saturday
Partly Cloudy
58°/ 38° 14°/ 3°
0%

Day: Mostly cloudy. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Pinckneyville, IL

Afternoon
Mostly Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
100%
Wednesday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Thu Night-Fri
Cloudy
42°6°
0%
Fri Night
Cloudy
38°3°
0%
Sat-Sat Night
Mostly Cloudy
60°16°
0%
Sunday
Sunny
62°17°
0%

Day: Mostly cloudy. Near steady temperature in the mid 60s. South winds around 10 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Litchfield, IL

Afternoon
Cloudy
62°/ 62° 17°/ 17°
0%
Tuesday
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Rain
62°/ 42° 17°/ 6°
20%
Thursday
Sunny
65°/ 42° 18°/ 6°
20%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Sat-Sat Night
Mostly Cloudy
58°14°
0%
Sunday
Sunny
58°14°
0%

Day: Cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Mount Vernon, IL

Afternoon
Mostly Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Rain Showers
78°/ 55° 26°/ 13°
100%
Wednesday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Thu Night-Fri
Cloudy
45°7°
0%
Fri Night
Cloudy
38°3°
0%
Saturday
Partly Cloudy
58°/ 35° 14°/ 2°
0%

Day: Mostly cloudy. Near steady temperature in the mid 60s. South winds around 10 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Chester, IL

Afternoon
Drizzle
65°/ 62° 18°/ 17°
0%
Tuesday
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Sunny
68°/ 42° 20°/ 6°
0%
Thu Night-Fri
Cloudy
42°6°
0%
Fri Night
Cloudy
38°3°
0%
Sat-Sat Night
Mostly Cloudy
60°16°
0%
Sunday
Sunny
62°17°
0%

Day: Mostly cloudy with a slight chance of very light drizzle. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Monroe County, IL

Afternoon
Mostly Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thu Night
Rain
42°6°
20%
Fri-Fri Night
Cloudy
60°16°
0%
Saturday
Partly Cloudy
58°/ 35° 14°/ 2°
0%

Day: Mostly cloudy. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph.

West Frankfort, IL

Afternoon
Mostly Cloudy
68°/ 62° 20°/ 17°
0%
Tuesday
Rain Showers
78°/ 55° 26°/ 13°
100%
Wednesday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Thu Night-Fri
Cloudy
45°7°
0%
Fri Night
Cloudy
38°3°
0%
Saturday
Partly Cloudy
60°/ 35° 16°/ 2°
0%

Day: Mostly cloudy. Near steady temperature in the upper 60s. South winds around 10 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph.

Carbondale, IL

Afternoon
Mostly Cloudy
68°/ 62° 20°/ 17°
0%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
100%
Wednesday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Thu Night-Fri
Cloudy
42°6°
0%
Fri Night
Cloudy
38°3°
0%
Sat-Sat Night
Mostly Cloudy
60°16°
0%
Sunday
Sunny
62°17°
0%

Day: Mostly cloudy. Near steady temperature in the upper 60s. South winds around 10 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Alton, MO

Afternoon
Mostly Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Sunny
68°/ 45° 20°/ 7°
20%
Fri-Fri Night
Cloudy
60°16°
0%
Saturday
Partly Cloudy
58°/ 38° 14°/ 3°
0%

Day: Mostly cloudy. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Greene County, IL

Afternoon
Mostly Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Thunderstorms
72°/ 52° 22°/ 11°
100%
Wednesday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Thu Night
Rain
42°6°
20%
Fri-Fri Night
Mostly Cloudy
58°14°
0%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
60°16°
0%

Day: Mostly cloudy. Near steady temperature in the mid 60s. South winds around 15 mph with gusts up to 30 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Fairfield, IL

Afternoon
Mostly Cloudy
65°/ 60° 18°/ 16°
0%
Tuesday
Partly Cloudy
78°/ 55° 26°/ 13°
100%
Wednesday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Thu Night
Cloudy
45°7°
0%
Friday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Sat-Sat Night
Mostly Cloudy
58°14°
0%
Sunday
Sunny
60°16°
0%

Day: Mostly cloudy. Near steady temperature in the mid 60s. South winds around 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Near steady temperature around 60. South winds 10 to 15 mph.

Flora, IL

Afternoon
Cloudy
62°/ 62° 17°/ 17°
0%
Tuesday
Rain
78°/ 55° 26°/ 13°
100%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thu-Thu Night
Cloudy
65°18°
0%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Sat-Sat Night
Mostly Cloudy
58°14°
0%
Sunday
Sunny
60°16°
0%

Day: Cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph.

McLeansboro, IL

Afternoon
Mostly Cloudy
68°/ 60° 20°/ 16°
0%
Tuesday
Partly Cloudy
78°/ 58° 26°/ 14°
100%
Wednesday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Thu Night-Fri
Cloudy
45°7°
0%
Fri Night
Cloudy
40°4°
0%
Saturday
Partly Cloudy
58°/ 35° 14°/ 2°
0%

Day: Mostly cloudy. Near steady temperature in the upper 60s. South winds around 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 60. South winds 10 to 15 mph.

Herrin, IL

Afternoon
Mostly Cloudy
68°/ 62° 20°/ 17°
0%
Tuesday
Partly Cloudy
78°/ 55° 26°/ 13°
100%
Wednesday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Thu Night-Fri
Cloudy
45°7°
0%
Fri Night
Cloudy
38°3°
0%
Saturday
Partly Cloudy
60°/ 35° 16°/ 2°
0%

Day: Mostly cloudy. Near steady temperature in the upper 60s. South winds 5 to 10 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Jefferson County, MO

Afternoon
Mostly Cloudy
65°/ 62° 18°/ 17°
0%
Tuesday
Thunderstorms
75°/ 52° 24°/ 11°
100%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thu Night
Rain
42°6°
20%
Fri-Fri Night
Cloudy
60°16°
0%
Saturday
Partly Cloudy
58°/ 35° 14°/ 2°
0%

Day: Mostly cloudy. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Perryville, MO

Afternoon
Drizzle
68°/ 58° 20°/ 14°
0%
Tuesday
Rain Showers
75°/ 52° 24°/ 11°
100%
Wednesday
Sunny
68°/ 42° 20°/ 6°
0%
Thu Night-Fri
Cloudy
42°6°
0%
Fri Night
Cloudy
35°2°
0%
Saturday
Cloudy
35°2°
0%
Sunday
Cloudy
35°2°
0%

Day: Mostly cloudy with a slight chance of very light drizzle. Near steady temperature in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Effingham, IL

Afternoon
Cloudy
62°/ 62° 17°/ 17°
0%
Tuesday
Rain
75°/ 55° 24°/ 13°
100%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thu Night
Cloudy
45°7°
0%
Friday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Sat-Sat Night
Mostly Cloudy
58°14°
0%
Sunday
Sunny
58°14°
0%

Day: Cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Shelbyville, IL

Afternoon
Rain
62°/ 62° 17°/ 17°
20%
Tuesday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Wednesday
Rain
62°/ 45° 17°/ 7°
40%
Thu Night-Fri
Mostly Cloudy
42°6°
0%
Fri Night
Mostly Cloudy
35°2°
0%
Sat Night
Mostly Cloudy
35°2°
0%
Sunday
Sunny
58°14°
0%

Day: Cloudy with a 20 percent chance of rain. Near steady temperature in the lower 60s. South winds 10 to 15 mph.

Night: Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Names listed above may include county names.

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