Fiatt, IL Weather Forecast & Current Conditions

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Fiatt, IL Weather Maps

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Fiatt Weather Map
UTC Time: 9/20/2026, 02:19
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Fiatt, IL Regional Weather

Expires:202609200300;;740600
ASUS43 KLOT 200210
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT SAT SEP 19 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>099-200300-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         PTCLDY    77  71  82 SE6       29.85S TC  25           
$$


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

Fiatt, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
80%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds around 5 mph, becoming southwest after midnight. Chance of rain 50 percent.

Galesburg, IL

Tonight
Thunderstorms
68°20°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers and thunderstorms likely after midnight. Lows in the upper 60s. East winds around 5 mph. Chance of rain 70 percent.

Macomb, IL

Tonight
Thunderstorms
68°20°
60%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
80%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph, becoming north after midnight. Chance of rain 60 percent.

Havana, IL

Tonight
Thunderstorms
70°21°
20%
Sunday
Thunderstorms
80°/ 60° 27°/ 16°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. South winds around 5 mph. Chance of rain 20 percent.

Peoria, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. East winds around 5 mph. Chance of rain 50 percent.

Monmouth, IL

Tonight
Thunderstorms
68°20°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
80%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers this evening, then showers likely after midnight. Lows in the upper 60s. South winds around 5 mph, becoming north after midnight. Chance of rain 70 percent.

Pekin, IL

Tonight
Thunderstorms
68°20°
20%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Rushville, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Monday
Rain Showers
68°/ 55° 20°/ 13°
80%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph, becoming west after midnight. Chance of rain 50 percent.

Toulon, IL

Tonight
Thunderstorms
68°20°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers and thunderstorms likely after midnight. Patchy fog after midnight. Lows in the upper 60s. Southeast winds around 5 mph, becoming northeast after midnight. Chance of rain 70 percent.

Petersburg, IL

Tonight
Mostly Cloudy
70°21°
0%
Sunday
Thunderstorms
82°/ 60° 28°/ 16°
60%
Monday
Rain Showers
70°/ 55° 21°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows around 70. South winds around 5 mph.

Oquawka, IL

Tonight
Thunderstorms
68°20°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
80%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers this evening, then showers likely after midnight. Lows in the upper 60s. South winds around 5 mph, becoming north around 5 mph after midnight. Chance of rain 70 percent.

Beardstown, IL

Tonight
Mostly Cloudy
70°21°
0%
Sunday
Thunderstorms
82°/ 60° 28°/ 16°
70%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows around 70. South winds around 5 mph, becoming southwest around 5 mph after midnight.

Eureka, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Aledo, IL

Tonight
Thunderstorms
65°18°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
70°21°
0%
Friday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers with thunderstorms likely after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. Southeast winds around 5 mph, becoming northwest around 5 mph after midnight. Chance of rain 90 percent.

Lincoln, IL

Tonight
Mostly Cloudy
70°21°
0%
Sunday
Thunderstorms
82°/ 60° 28°/ 16°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows around 70. South winds around 5 mph.

Carthage, IL

Tonight
Thunderstorms
68°20°
60%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
80%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph, becoming northwest after midnight. Chance of rain 60 percent.

Lacon, IL

Tonight
Thunderstorms
68°20°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers and thunderstorms likely after midnight. Lows in the upper 60s. East winds around 5 mph. Chance of rain 70 percent.

Geneseo, IL

Tonight
Thunderstorms
70°21°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wed Night
Mostly Cloudy
52°11°
0%
Thursday
Mostly Cloudy
70°21°
0%
Friday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers with thunderstorms likely after midnight. Patchy fog after midnight. Near steady temperature around 70. Southeast winds around 5 mph, becoming west after midnight. Chance of rain 90 percent.

Jacksonville, IL

Tonight
Mostly Cloudy
70°21°
0%
Sunday
Thunderstorms
85°/ 62° 29°/ 17°
70%
Monday
Rain Showers
72°/ 55° 22°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows around 70. South winds around 5 mph.

Springfield, IL

Tonight
Mostly Cloudy
72°22°
0%
Sunday
Thunderstorms
85°/ 62° 29°/ 17°
70%
Monday
Rain Showers
72°/ 55° 22°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows in the lower 70s. South winds around 5 mph.

Names listed above may include county names.

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