Mussman, IL Weather Forecast & Current Conditions

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Mussman Weather Map
UTC Time: 9/19/2026, 17:18
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Mussman, IL Regional Weather

Expires:202609191800;;717983
ASUS43 KLOT 191710
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.


ILZ005-006-012>014-019>023-191800-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    66  64  93 N5        29.97R TC  19           
CHICAGO-MIDWAY CLOUDY    66  65  96 SW8       29.96R TC  19           
AURORA         LGT RAIN  65  64  97 SW3       29.98R FOG     TC  18   
JOLIET*        LGT RAIN  68  68 100 S7        29.97S TC  20           
WAUKEGAN       CLOUDY    64  64 100 E7        29.95F TC  18           
DUPAGE AIRPORT NOT AVBL                                               
KANKAKEE*      CLOUDY    67  66  95 SW3       30.01S TC  20           
WHEELING       CLOUDY    65  64  97 NE3       29.98R TC  18           
LANSING*       CLOUDY    65  63  93 S9        29.96F TC  18           
NORTHERLY ISL*   N/A     67  64  90 N3          N/A  TC  19           
$$


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

Mussman, IL

Today
Thunderstorms
82°/ 65° 28°/ 18°
100%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Showers late in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of precipitation near 100 percent.

Night: Showers with thunderstorms likely. Humid with lows in the mid 60s. South winds around 5 mph, becoming west after midnight. Chance of precipitation 90 percent.

Crete, IL

Today
Thunderstorms
78°/ 65° 26°/ 18°
100%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Showers late in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Highs in the upper 70s. Southeast winds around 5 mph. Chance of precipitation near 100 percent.

Night: Showers with thunderstorms likely. Humid with lows in the mid 60s. South winds around 5 mph, becoming northwest after midnight. Chance of precipitation 90 percent.

Gary, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
100%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: Showers and a chance of thunderstorms late in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Showers with thunderstorms likely. Humid with lows in the mid 60s. Southeast winds around 5 mph, becoming northwest after midnight. Chance of precipitation near 100 percent.

Roselawn, IN

Today
Thunderstorms
80°/ 65° 27°/ 18°
100%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
60%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Showers late in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Highs around 80. East winds around 5 mph, becoming south in the afternoon. Chance of precipitation near 100 percent.

Night: Cloudy. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Humid with lows in the mid 60s. Southeast winds around 5 mph, becoming west after midnight. Chance of precipitation 70 percent.

Calumet City, IL

Today
Thunderstorms
78°/ 65° 26°/ 18°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
40%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°22°
0%

Day: A chance of thunderstorms late in the morning. Showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Thunderstorms likely until early morning. Showers. A chance of thunderstorms late. Humid with lows in the mid 60s. South winds around 5 mph, becoming northwest after midnight. Chance of precipitation near 100 percent.

Portage, IN

Today
Thunderstorms
78°/ 65° 26°/ 18°
100%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
60%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: Showers and a chance of thunderstorms late in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Showers with thunderstorms likely. Humid with lows in the mid 60s. Southeast winds around 5 mph, becoming west after midnight. Chance of precipitation 90 percent.

Joliet, IL

Today
Thunderstorms
78°/ 65° 26°/ 18°
100%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°22°
0%

Day: A chance of thunderstorms late in the morning. Showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Highs in the upper 70s. East winds around 10 mph, becoming south in the afternoon. Chance of precipitation near 100 percent.

Night: Thunderstorms likely until early morning. Showers. A chance of thunderstorms late. Humid with lows in the mid 60s. Southeast winds around 5 mph, becoming north after midnight. Chance of precipitation near 100 percent.

Channahon, IL

Today
Thunderstorms
82°/ 65° 28°/ 18°
100%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Cloudy
72°22°
0%

Day: Showers late in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph, becoming south in the afternoon. Chance of precipitation near 100 percent.

Night: Showers with thunderstorms likely. Humid with lows in the mid 60s. South winds around 5 mph, becoming northwest after midnight. Chance of precipitation 90 percent.

Rensselaer, IN

Today
Thunderstorms
80°/ 65° 27°/ 18°
100%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
60%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Showers late in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Highs around 80. Southeast winds around 5 mph. Chance of precipitation near 100 percent.

Night: A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Humid with lows in the mid 60s. Southeast winds around 5 mph, becoming southwest after midnight. Chance of precipitation 70 percent.

Watseka, IL

Today
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Monday
Rain Showers
68°/ 52° 20°/ 11°
70%
Tuesday
Thunderstorms
65°/ 52° 18°/ 11°
40%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Cloudy. Showers and a chance of thunderstorms late in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds around 5 mph, becoming south in the afternoon. Chance of precipitation 90 percent.

Night: Cloudy. A slight chance of showers and thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and overnight. Humid with lows in the mid 60s. South winds around 5 mph, becoming west after midnight. Chance of precipitation 50 percent.

Chicago, IL

Today
Thunderstorms
75°/ 65° 24°/ 18°
100%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
60%
Monday
Rain Showers
65°/ 55° 18°/ 13°
30%
Tuesday
Rain Showers
62°/ 55° 17°/ 13°
20%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Friday
Mostly Cloudy
68°20°
0%

Day: A chance of thunderstorms late in the morning. Showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Thunderstorms likely until early morning. Showers. A chance of thunderstorms late. Humid with lows in the mid 60s. Southeast winds around 5 mph, becoming north after midnight. Chance of precipitation near 100 percent.

Morris, IL

Today
Thunderstorms
82°/ 68° 28°/ 20°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
68°/ 52° 20°/ 11°
60%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Friday
Cloudy
75°24°
0%

Day: Cloudy. Showers and a chance of thunderstorms late in the morning, then a slight chance of showers and thunderstorms early in the afternoon. A chance of showers and thunderstorms late. Highs in the lower 80s. East winds 5 to 10 mph, becoming southeast in the afternoon. Chance of precipitation 90 percent.

Night: Showers with thunderstorms likely. Humid with lows in the upper 60s. South winds around 5 mph, becoming northwest after midnight. Chance of precipitation 90 percent.

Wanatah, IN

Afternoon
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Monday
Rain Showers
65°/ 48° 18°/
40%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
30%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Thursday
Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A slight chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. East winds around 10 mph, becoming south. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 80 percent.

Knox, IN

Afternoon
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
75°/ 52° 24°/ 11°
70%
Monday
Rain Showers
65°/ 48° 18°/
40%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A slight chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds around 10 mph, becoming south. Chance of rain 90 percent.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 80 percent.

Paxton, IL

Today
Thunderstorms
85°/ 68° 29°/ 20°
70%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Thunderstorms
65°/ 52° 18°/ 11°
40%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Mostly cloudy. Showers likely and a chance of thunderstorms late in the morning, then a slight chance of showers and thunderstorms early in the afternoon. Highs in the mid 80s. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of precipitation 70 percent.

Night: Cloudy. A slight chance of showers and thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and overnight. Humid with lows in the upper 60s. South winds around 5 mph, becoming west after midnight. Chance of precipitation 50 percent.

Naperville, IL

Today
Thunderstorms
78°/ 65° 26°/ 18°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Monday
Rain Showers
65°/ 52° 18°/ 11°
30%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Friday
Mostly Cloudy
70°21°
0%

Day: A chance of thunderstorms late in the morning. Showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Thunderstorms likely until early morning. Showers. A chance of thunderstorms late. Humid with lows in the mid 60s. Southeast winds around 5 mph, becoming north after midnight. Chance of precipitation near 100 percent.

Winamac, IN

Afternoon
Thunderstorms
78°/ 68° 26°/ 20°
90%
Sunday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
40%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: A slight chance of thunderstorms. Showers. Highs in the upper 70s. Southeast winds around 5 mph, becoming south. Chance of rain 90 percent.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 70 percent.

Michigan City, IN

Afternoon
Thunderstorms
75°/ 65° 24°/ 18°
90%
Sunday
Thunderstorms
70°/ 52° 21°/ 11°
70%
Monday
Rain Showers
65°/ 48° 18°/
40%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Thursday
Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: Showers early, then showers with a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. East winds 5 to 10 mph with gusts up to 20 mph, becoming south. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. East winds around 5 mph, becoming south after midnight. Chance of rain 90 percent.

Fowler, IN

Today
Thunderstorms
82°/ 68° 28°/ 20°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Thunderstorms
65°/ 52° 18°/ 11°
20%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Cloudy. Showers with thunderstorms likely late in the morning, then a chance of showers and thunderstorms early in the afternoon. Highs in the lower 80s. East winds around 5 mph, becoming south in the afternoon. Chance of precipitation 90 percent.

Night: Cloudy. A slight chance of showers and thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and overnight. Humid with lows in the upper 60s. South winds around 5 mph, becoming southwest after midnight. Chance of precipitation 50 percent.

Pontiac, IL

Today
Thunderstorms
85°/ 68° 29°/ 20°
70%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
68°/ 52° 20°/ 11°
60%
Tuesday
Thunderstorms
65°/ 52° 18°/ 11°
30%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Friday
Cloudy
75°24°
0%

Day: Cloudy. Showers likely and a chance of thunderstorms late in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. East winds around 5 mph, becoming south in the afternoon. Chance of precipitation 70 percent.

Night: Cloudy. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Humid with lows in the upper 60s. South winds around 5 mph, becoming west after midnight. Chance of precipitation 70 percent.

Names listed above may include county names.

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