Upper Flat Pond, IL Weather Forecast & Current Conditions

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Upper Flat Pond, IL Weather Maps

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Upper Flat Pond Weather Map
UTC Time: 9/22/2026, 20:07
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Upper Flat Pond, IL Regional Weather

Expires:202609222100;;887893
ASUS43 KLOT 222004
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT TUE SEP 22 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.


ILZ025>027-034>036-040-047-049-050-058-095>099-222100-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    65  57  75 E8        30.20F TC  18           
MACOMB*        CLOUDY    65  59  81 NE14      30.26F TC  18           
$$


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

Upper Flat Pond, IL

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Mostly Cloudy
52°11°
0%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
20%
Sunday
Partly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Montgomery County, MO

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
20%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Mostly Cloudy
55°13°
0%
Sat-Sat Night
Thunderstorms
75°24°
20%
Sunday
Rain Showers
82°/ 58° 28°/ 14°
20%
Monday
Sunny
85°29°
0%

Day: Mostly cloudy. A slight chance of showers early. Highs in the lower 70s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Greene County, IL

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Mostly Cloudy
52°11°
0%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
20%
Sunday
Partly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Alton, MO

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
0%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
20%
Sunday
Rain Showers
82°28°
20%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Quincy, MO

Afternoon
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Sunny
72°/ 55° 22°/ 13°
0%
Thursday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Fri-Fri Night
Rain Showers
72°22°
20%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Sunday
Rain Showers
78°26°
20%
Sun Night-Mon
Rain Showers
60°16°
20%

Day: Mostly cloudy with a 40 percent chance of showers. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Alton, IL

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
0%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
20%
Sunday
Rain Showers
82°28°
20%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Quincy, IL

Afternoon
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Sunny
72°/ 55° 22°/ 13°
0%
Thursday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Fri-Fri Night
Rain Showers
72°22°
20%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Sunday
Rain Showers
78°26°
20%
Sun Night-Mon
Rain Showers
60°16°
20%

Day: Mostly cloudy with a 40 percent chance of showers. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Washington, MO

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
20%
Sunday
Rain Showers
82°/ 58° 28°/ 14°
20%
Monday
Sunny
88°31°
0%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

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

Winchester, IL

Afternoon
Rain Showers
68°/ 52° 20°/ 11°
20%
Wednesday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Mostly Cloudy
75°24°
0%
Sat Night
Mostly Cloudy
75°24°
0%
Sunday
Partly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy with isolated showers. Highs in the upper 60s. Northeast winds around 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Jefferson County, MO

Afternoon
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
20%
Sunday
Rain Showers
82°28°
20%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Jacksonville, IL

Afternoon
Rain Showers
68°/ 52° 20°/ 11°
20%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Mostly Cloudy
75°24°
0%
Sat Night
Mostly Cloudy
75°24°
0%
Sunday
Partly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy with isolated showers. Near steady temperature in the upper 60s. Northeast winds around 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Monroe County, IL

Afternoon
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
20%
Sunday
Rain Showers
82°28°
20%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Mexico, MO

Afternoon
Rain Showers
68°/ 52° 20°/ 11°
40%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
75°/ 55° 24°/ 13°
20%
Sat-Sat Night
Thunderstorms
75°24°
40%
Sunday
Thunderstorms
82°/ 62° 28°/ 17°
20%
Monday
Sunny
85°29°
0%

Day: Mostly cloudy with a 40 percent chance of showers. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then clearing. Cooler with lows in the lower 50s. Northeast winds 5 to 10 mph.

Litchfield, IL

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Partly Cloudy
75°/ 52° 24°/ 11°
20%
Sunday
Partly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
55°13°
0%

Day: Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Springfield, IL

Afternoon
Rain Showers
68°/ 55° 20°/ 13°
20%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Mostly Cloudy
78°26°
0%
Saturday
Mostly Cloudy
78°26°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy with isolated showers. Near steady temperature in the upper 60s. Northeast winds around 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Beardstown, IL

Afternoon
Rain Showers
68°/ 52° 20°/ 11°
40%
Wednesday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Mostly Cloudy
72°22°
0%
Sat Night
Mostly Cloudy
72°22°
0%
Sunday
Partly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy with scattered showers. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Centralia, IL

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Partly Cloudy
75°/ 55° 24°/ 13°
20%
Sunday
Partly Cloudy
82°28°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. Northeast winds around 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Chester, IL

Afternoon
Sunny
75°/ 58° 24°/ 14°
0%
Wednesday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Partly Cloudy
78°/ 55° 26°/ 13°
20%
Sun Night
Rain Showers
58°14°
20%
Monday
Sunny
88°31°
0%

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

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Farmington, MO

Afternoon
Sunny
75°/ 55° 24°/ 13°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
78°/ 55° 26°/ 13°
20%
Sunday
Rain Showers
82°28°
20%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 50s. North winds 5 to 10 mph.

Taylorville, IL

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Fri Night
Mostly Cloudy
52°11°
0%
Saturday
Mostly Cloudy
78°26°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
55°13°
0%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 10 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Names listed above may include county names.

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