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Lake Forest, MO Weather Forecast & Current Conditions

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Lake Forest Weather Map
UTC Time: 10/3/2026, 23:21
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Lake Forest, MO Regional Weather

Expires:202610040000;;487546
ASUS43 KLSX 032310
RWRMO 

WEATHER SUMMARY FOR MISSOURI
NATIONAL WEATHER SERVICE SPRINGFIELD MO
600 PM CDT SAT OCT 03 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
       SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
       CURRENT SKY AND/OR WEATHER CONDITIONS ARE NOT AVAILABLE FOR
       CHILLICOTHE AND FARMINGTON.


MOZ072>076-082>087-097>100-106>115-040000-
...SOUTH CENTRAL AND SOUTHEAST MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CAPE GIRARDEAU CLOUDY    72  57  59 NE8       30.10S                  
POPLAR BLUFF   CLOUDY    73  60  63 NE3       30.11R                  
WEST PLAINS    MOCLDY    72  57  59 NE6       30.15R                  
                                       
$$
  

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

Lake Forest, MO

Afternoon
Sunny
75°/ 50° 24°/ 10°
0%
Sunday
Sunny
80°/ 52° 27°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thu Night-Fri
Clear
55°13°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. East winds around 5 mph.

Night: Mostly cloudy. Lows around 50. East winds around 5 mph in the evening, becoming light and variable.

Chester, IL

Afternoon
Sunny
75°/ 50° 24°/ 10°
0%
Sunday
Sunny
80°/ 52° 27°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thu Night-Fri
Clear
55°13°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. East winds around 5 mph.

Night: Mostly cloudy. Lows around 50. East winds around 5 mph in the evening, becoming light and variable.

Monroe County, IL

Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Clear
85°29°
0%
Thursday
Clear
85°/ 55° 29°/ 13°
0%

Day: Mostly sunny. Near steady temperature in the lower 70s. East winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light and variable.

Perryville, MO

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thu Night-Fri
Clear
52°11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. Northeast winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph, becoming north after midnight.

Farmington, MO

Afternoon
Sunny
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thu Night-Fri
Clear
55°13°
0%

Day: Mostly sunny. Near steady temperature in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Carbondale, IL

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wed-Wed Night
Clear
82°28°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. Northeast winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Alton, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night-Wed
Clear
52°11°
0%
Wed Night
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Friday
Clear
55°13°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. East winds around 5 mph.

Night: Partly cloudy. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light and variable.

Jefferson County, MO

Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Clear
85°29°
0%
Thursday
Clear
85°/ 55° 29°/ 13°
0%

Day: Mostly sunny. Near steady temperature in the lower 70s. East winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light and variable.

Pinckneyville, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. East winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light and variable.

Cape Girardeau, MO

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wed-Wed Night
Clear
82°28°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the lower 50s. North winds around 5 mph.

Centralia, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
80°/ 52° 27°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. East winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light and variable.

Marble Hill, MO

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wed-Wed Night
Clear
82°28°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the lower 50s. North winds around 5 mph.

Washington, MO

Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
78°/ 50° 26°/ 10°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tue Night-Wed
Clear
52°11°
0%
Wed Night
Clear
52°11°
0%
Thursday
Clear
85°29°
0%
Friday
Clear
85°29°
0%

Day: Mostly sunny. Near steady temperature in the lower 70s. East winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light and variable.

Alton, MO

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night-Wed
Clear
52°11°
0%
Wed Night
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Friday
Clear
55°13°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. East winds around 5 mph.

Night: Partly cloudy. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light and variable.

Jonesboro, IL

Afternoon
Sunny
75°/ 55° 24°/ 13°
0%
Sunday
Sunny
78°/ 55° 26°/ 13°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Piedmont, MO

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
80°/ 52° 27°/ 11°
0%
Monday
Sunny
78°/ 45° 26°/ 7°
0%
Tue Night
Clear
45°7°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thu Night-Fri
Clear
52°11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the lower 50s. North winds around 5 mph.

Herrin, IL

Afternoon
Sunny
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the lower 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Northeast winds around 5 mph.

West Frankfort, IL

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wed-Wed Night
Clear
85°29°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. East winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Mount Vernon, IL

Afternoon
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
80°/ 52° 27°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. East winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Northeast winds around 5 mph.

Cairo, IL

Afternoon
Sunny
75°/ 55° 24°/ 13°
0%
Sunday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Monday
Sunny
75°/ 50° 24°/ 10°
0%
Tue Night
Clear
50°10°
0%
Wednesday
Sunny
82°/ 55° 28°/ 13°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Names listed above may include county names.

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