Crossville, IL Weather Forecast & Current Conditions

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Crossville, IL Weather Maps

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Crossville Weather Map
UTC Time: 9/20/2026, 13:00
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Crossville, IL Regional Weather

Expires:202609201400;;764913
ASUS43 KLOT 201256
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SUN SEP 20 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.


ILZ067-068-072-073-078-083-087-091-201400-
SOUTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$

  

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

Crossville, IL

Today
Sunny
98°/ 68° 37°/ 20°
40%
Monday
Thunderstorms
88°/ 62° 31°/ 17°
40%
Tuesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
78°26°
0%
Friday
Cloudy
78°26°
0%
Saturday
Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds around 5 mph. Chance of rain 40 percent.

Poseyville, IN

Today
Sunny
98°/ 70° 37°/ 21°
30%
Monday
Rain Showers
88°/ 62° 31°/ 17°
40%
Tuesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows around 70. North winds around 5 mph. Chance of rain 30 percent.

Albion, IL

Today
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Thunderstorms
85°/ 62° 29°/ 17°
50%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. West winds 5 to 10 mph.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Mount Carmel, IL

Today
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Thunderstorms
85°/ 62° 29°/ 17°
50%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. West winds 5 to 10 mph.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Fairfield, IL

Today
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Thunderstorms
82°/ 60° 28°/ 16°
50%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Partly Cloudy
78°/ 52° 26°/ 11°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. West winds around 5 mph.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.

McLeansboro, IL

Today
Sunny
98°/ 68° 37°/ 20°
50%
Monday
Rain Showers
85°/ 62° 29°/ 17°
40%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
78°26°
0%
Fri Night
Cloudy
78°26°
0%
Saturday
Partly Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. West winds 5 to 10 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.

Shawneetown, IL

Today
Sunny
98°/ 68° 37°/ 20°
20%
Monday
Rain Showers
88°/ 62° 31°/ 17°
30%
Tuesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
78°26°
0%
Friday
Cloudy
78°26°
0%
Saturday
Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Northwest winds around 5 mph, becoming north after midnight. Chance of rain 20 percent.

Fort Branch, IN

Today
Sunny
98°/ 68° 37°/ 20°
40%
Monday
Rain Showers
85°/ 62° 29°/ 17°
50%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. West winds 5 to 10 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds around 5 mph. Chance of rain 40 percent.

Harrisburg, IL

Today
Sunny
98°/ 68° 37°/ 20°
40%
Monday
Rain Showers
88°/ 62° 31°/ 17°
30%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
78°26°
0%
Friday
Cloudy
78°26°
0%
Saturday
Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. West winds 5 to 10 mph.

Night: Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Northwest winds around 5 mph, becoming north after midnight. Chance of rain 40 percent.

Evansville, IN

Today
Sunny
98°/ 72° 37°/ 22°
20%
Monday
Rain Showers
88°/ 65° 31°/ 18°
40%
Tuesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Northwest winds around 5 mph, becoming northeast after midnight. Chance of rain 20 percent.

Morganfield, KY

Today
Sunny
95°/ 68° 35°/ 20°
0%
Monday
Rain Showers
88°/ 62° 31°/ 17°
30%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
78°26°
0%
Friday
Cloudy
78°26°
0%
Saturday
Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 60s. West winds around 5 mph, becoming north after midnight.

Henderson, KY

Today
Sunny
98°/ 70° 37°/ 21°
0%
Monday
Rain Showers
88°/ 65° 31°/ 18°
40%
Tuesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
78°26°
0%
Friday
Cloudy
78°26°
0%
Saturday
Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy. Lows around 70. West winds around 5 mph, becoming north around 5 mph after midnight.

Boonville, IN

Today
Sunny
98°/ 70° 37°/ 21°
20%
Monday
Rain Showers
88°/ 65° 31°/ 18°
40%
Tuesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 70. Northwest winds around 5 mph, becoming northeast after midnight. Chance of rain 20 percent.

Mount Vernon, IL

Today
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Thunderstorms
85°/ 62° 29°/ 17°
40%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Partly Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. West winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.

Vincennes, IN

Today
Cloudy
95°/ 68° 35°/ 20°
50%
Monday
Thunderstorms
82°/ 62° 28°/ 17°
40%
Tuesday
Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Cloudy
78°26°
0%

Day: Partly cloudy. Hot with highs in the mid 90s. West winds 5 to 10 mph.

Night: Partly cloudy through the late overnight, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 50 percent.

West Frankfort, IL

Today
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Thunderstorms
85°/ 62° 29°/ 17°
40%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
78°26°
0%
Fri Night
Cloudy
78°26°
0%
Saturday
Partly Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. West winds 5 to 10 mph.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds around 5 mph. Chance of rain 50 percent.

Dixon, KY

Today
Sunny
95°/ 70° 35°/ 21°
0%
Monday
Rain Showers
88°/ 65° 31°/ 18°
30%
Tuesday
Sunny
78°/ 55° 26°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 70. West winds around 5 mph, becoming north after midnight.

Elizabethtown, IL

Today
Sunny
95°/ 68° 35°/ 20°
0%
Monday
Thunderstorms
88°/ 62° 31°/ 17°
30%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
75°24°
0%
Friday
Cloudy
75°24°
0%
Saturday
Cloudy
75°24°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. West winds around 5 mph.

Night: Partly cloudy. Lows in the upper 60s. West winds around 5 mph, becoming north after midnight.

Petersburg, IN

Today
Sunny
95°/ 70° 35°/ 21°
40%
Monday
Rain Showers
85°/ 62° 29°/ 17°
50%
Tuesday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Cloudy
75°24°
0%
Thursday
Cloudy
75°24°
0%
Friday
Cloudy
75°24°
0%
Saturday
Cloudy
75°24°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. West winds around 5 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows around 70. North winds around 5 mph. Chance of rain 40 percent.

Golconda, IL

Today
Sunny
95°/ 70° 35°/ 21°
20%
Monday
Thunderstorms
88°/ 65° 31°/ 18°
30%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wed Night
Cloudy
55°13°
0%
Thursday
Cloudy
78°26°
0%
Friday
Cloudy
78°26°
0%
Saturday
Cloudy
78°26°
0%

Day: Mostly sunny. Hot with highs in the mid 90s. West winds around 5 mph.

Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. West winds around 5 mph, becoming northeast after midnight. Chance of rain 20 percent.

Names listed above may include county names.

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