Cast, IL Weather Forecast & Current Conditions

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Cast Weather Map
UTC Time: 10/16/2026, 22:18
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Cast, IL Regional Weather

Expires:202610162300;;218792
ASUS43 KLOT 162210
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT FRI OCT 16 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.


ILZ033-039-045-046-055>057-062-063-162300-
EAST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      LGT RAIN  51  47  86 NW12      30.20R TC  11           
RANTOUL*       CLOUDY    51  48  89 NW12      30.20R TC  11           
MATTOON        CLOUDY    52  46  80 NW16G28   30.20R TC  11           
PARIS*         CLOUDY    52  44  74 NW12      30.19R TC  11           
$$


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

Cast, IL

Afternoon
Rain Showers
52°/ 38° 11°/ 3°
40%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°22°
0%
Wednesday
Clear
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
78°26°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Scattered showers in the evening. Lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 40 percent.

Champaign, IL

Afternoon
Rain Showers
52°/ 38° 11°/ 3°
40%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Clear
75°24°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°/ 45° 24°/ 7°
0%
Thursday
Sunny
78°26°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the lower 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy with isolated showers in the evening, then partly cloudy after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph. Chance of rain 20 percent.

Paris, IL

Afternoon
Rain Showers
52°/ 38° 11°/ 3°
40%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°18°
0%
Sun Night-Mon
Clear
35°2°
0%
Mon Night
Clear
40°4°
0%
Tuesday
Clear
40°4°
0%
Wednesday
Clear
40°/ 42° 4°/ 6°
0%
Thursday
Sunny
78°26°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the lower 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly cloudy. Scattered showers in the evening. Cooler with lows in the upper 30s. North winds 15 to 20 mph. Chance of rain 40 percent.

Tuscola, IL

Afternoon
Rain Showers
52°/ 38° 11°/ 3°
40%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Clear
75°24°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°/ 42° 24°/ 6°
0%
Thursday
Sunny
78°26°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the lower 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly cloudy with scattered showers in the evening, then partly cloudy after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph. Chance of rain 40 percent.

Charleston, IL

Afternoon
Rain Showers
55°/ 38° 13°/ 3°
30%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Clear
75°24°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°/ 45° 24°/ 7°
0%
Thursday
Sunny
78°26°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the mid 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly cloudy with scattered showers in the evening, then partly cloudy after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph. Chance of rain 30 percent.

Paxton, IL

Late Afternoon
Rain Showers
35°2°
50%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
72°/ 40° 22°/ 4°
0%
Tuesday
Cloudy
75°/ 42° 24°/ 6°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Sunny
78°/ 48° 26°/ 9°
0%
Friday
Cloudy
78°26°
0%

Day: Mostly cloudy. Scattered showers. Breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.

Night: Partly cloudy in the evening then clearing. Isolated showers early in the evening. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 20 percent.

Fowler, IN

Late Afternoon
Rain Showers
38°3°
70%
Saturday
Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
68°/ 40° 20°/ 4°
0%
Tuesday
Cloudy
72°/ 42° 22°/ 6°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
75°24°
0%

Day: Numerous showers. Breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. Numerous showers early in the evening, then scattered showers in the late evening and early morning. Isolated showers late. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 70 percent.

Watseka, IL

Late Afternoon
Rain Showers
38°3°
50%
Saturday
Cloudy
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
70°/ 40° 21°/ 4°
0%
Tuesday
Cloudy
72°/ 42° 22°/ 6°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Cloudy
78°26°
0%

Day: Mostly cloudy. Scattered showers. Breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Isolated showers in the evening. Isolated showers late. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 20 percent.

Monticello, IL

Afternoon
Rain Showers
55°/ 35° 13°/ 2°
40%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Clear
75°24°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the mid 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy with isolated showers in the evening, then mostly clear after midnight. Cooler with lows in the mid 30s. North winds 15 to 20 mph. Chance of rain 20 percent.

Marshall, IL

Afternoon
Rain Showers
52°/ 38° 11°/ 3°
30%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°18°
0%
Sun Night-Mon
Clear
35°2°
0%
Mon Night
Clear
42°6°
0%
Tuesday
Clear
42°6°
0%
Wednesday
Clear
42°/ 45° 6°/ 7°
0%
Thursday
Sunny
78°26°
0%

Day: Mostly cloudy with isolated showers. Much cooler. Near steady temperature in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Scattered showers in the evening. Cooler with lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent.

Bloomington, IL

Afternoon
Rain Showers
52°/ 35° 11°/ 2°
40%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the lower 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy in the evening, then clearing. Cooler with lows in the mid 30s. North winds 15 to 20 mph.

Clinton, IL

Afternoon
Rain Showers
52°/ 35° 11°/ 2°
40%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Clear
78°26°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the lower 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy in the evening, then clearing. Cooler with lows in the mid 30s. North winds 15 to 20 mph.

Greenup, IL

Afternoon
Rain Showers
55°/ 38° 13°/ 3°
30%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°18°
0%
Sun Night-Mon
Clear
35°2°
0%
Mon Night
Clear
42°6°
0%
Tuesday
Clear
42°6°
0%
Wednesday
Clear
42°/ 45° 6°/ 7°
0%
Thursday
Sunny
78°26°
0%

Day: Mostly cloudy with scattered showers. Much cooler. Near steady temperature in the mid 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly cloudy with scattered showers in the evening, then partly cloudy after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph. Chance of rain 30 percent.

Sullivan, IL

Afternoon
Rain Showers
55°/ 38° 13°/ 3°
40%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Clear
75°24°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°/ 42° 24°/ 6°
0%
Thursday
Sunny
78°26°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the mid 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy with scattered showers in the evening, then partly cloudy after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph. Chance of rain 30 percent.

Pontiac, IL

Late Afternoon
Rain Showers
35°2°
40%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
72°/ 40° 22°/ 4°
0%
Tuesday
Cloudy
75°/ 42° 24°/ 6°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Sunny
78°/ 48° 26°/ 9°
0%
Friday
Cloudy
78°26°
0%

Day: Mostly cloudy. Scattered showers. Breezy. Temperatures in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent.

Night: Partly cloudy in the evening then clearing. Isolated showers early in the evening. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 20 percent.

Roselawn, IN

Late Afternoon
Rain Showers
38°3°
70%
Saturday
Mostly Cloudy
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
68°/ 38° 20°/ 3°
0%
Tuesday
Cloudy
72°/ 42° 22°/ 6°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Cloudy
75°24°
0%

Day: Numerous showers. Breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. Scattered showers early in the evening, then numerous showers late in the evening. Scattered showers after midnight. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 60 percent.

Decatur, IL

Afternoon
Rain Showers
55°/ 35° 13°/ 2°
40%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
72°/ 40° 22°/ 4°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°/ 45° 24°/ 7°
0%
Thursday
Sunny
78°26°
0%

Day: Cloudy with scattered showers. Much cooler. Near steady temperature in the mid 50s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy with isolated showers in the evening, then mostly clear after midnight. Cooler with lows in the mid 30s. North winds 15 to 20 mph. Chance of rain 20 percent.

Shawneetown, IL

Afternoon
Partly Cloudy
55°/ 42° 13°/ 6°
0%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°18°
0%
Sun Night-Mon
Clear
38°3°
0%
Mon Night
Clear
42°6°
0%
Tue Night
Clear
42°6°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%

Day: Partly sunny and much cooler. Near steady temperature in the mid 50s. Northwest winds 15 to 20 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. North winds 10 to 15 mph.

Rensselaer, IN

Late Afternoon
Rain Showers
38°3°
80%
Saturday
Cloudy
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
68°/ 38° 20°/ 3°
0%
Tuesday
Cloudy
72°/ 42° 22°/ 6°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Cloudy
75°24°
0%

Day: Showers, breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent.

Night: Mostly cloudy. Numerous showers, mainly in the evening. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 70 percent.

Shelbyville, IL

Afternoon
Rain Showers
55°/ 38° 13°/ 3°
40%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Clear
75°24°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°/ 42° 24°/ 6°
0%
Thursday
Sunny
78°26°
0%

Day: Mostly cloudy with scattered showers. Much cooler. Near steady temperature in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy with isolated showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Names listed above may include county names.

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