Oak School, IL Weather Forecast & Current Conditions

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Oak School Weather Map
UTC Time: 9/19/2026, 22:03
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Oak School, IL Regional Weather

Expires:202609192300;;731571
ASUS43 KLOT 192201
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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>023-192300-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    69  66  90 SE3       29.91F TC  21           
CHICAGO-MIDWAY CLOUDY    71  67  87 CALM      29.93S TC  22           
AURORA         CLOUDY    68  68 100 SE7       29.92F FOG     TC  20   
JOLIET*        LGT RAIN  72  72  99 CALM      29.94F TC  22           
WAUKEGAN       LGT RAIN  65  64  97 E5        29.93F FOG     TC  18   
DUPAGE AIRPORT CLOUDY    69  67  93 S6        29.93F TC  21           
WHEELING       CLOUDY    68  67  96 E7        29.94F TC  20           
LANSING*       LGT RAIN  70  66  86 CALM      29.95R TC  21           
NORTHERLY ISL*   N/A     68  64  87 SE6         N/A  TC  20           
$$


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

Oak School, IL

Late Afternoon
Thunderstorms
65°18°
100%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
90%
Monday
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
30%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a slight chance of thunderstorms. Temperatures around 70. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid. Lows in the mid 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Chicago, IL

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
90%
Monday
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Rain Showers
62°/ 55° 17°/ 13°
30%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
65°/ 58° 18°/ 14°
0%
Friday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a slight chance of thunderstorms. Temperatures in the lower 70s. East winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid. Near steady temperature in the upper 60s. East winds around 5 mph, becoming west after midnight. Chance of precipitation near 100 percent.

Evanston, IL

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
40%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Mostly Cloudy
62°/ 55° 17°/ 13°
0%
Thursday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Friday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. East winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. East winds 5 to 10 mph. Chance of precipitation near 100 percent.

Waukegan, IL

Late Afternoon
Thunderstorms
65°18°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
40%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the mid 60s. East winds around 5 mph, becoming north after midnight. Chance of precipitation near 100 percent.

Aurora, IL

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
40%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Joliet, IL

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Thunderstorms
62°/ 52° 17°/ 11°
40%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Day: Showers likely and a slight chance of thunderstorms. Temperatures in the lower 70s. South winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid. Near steady temperature in the upper 60s. East winds around 5 mph, becoming west after midnight. Chance of precipitation near 100 percent.

Calumet City, IL

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
80%
Monday
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Rain Showers
62°/ 55° 17°/ 13°
30%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Day: Showers likely and a slight chance of thunderstorms. Temperatures around 70. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid. Near steady temperature in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Crystal Lake, IL

Late Afternoon
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
20%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Oswego, IL

Late Afternoon
Thunderstorms
65°18°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
40%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Day: Showers likely and a slight chance of thunderstorms. Temperatures in the lower 70s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid. Lows in the mid 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Gary, IN

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
40%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures around 70. South winds around 5 mph. Chance of precipitation 50 percent.

Night: A chance of showers early in the evening. A chance of thunderstorms. Showers in the late evening and overnight. Some thunderstorms may produce heavy rainfall. Humid. Near steady temperature in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Crete, IL

Late Afternoon
Thunderstorms
68°20°
90%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Thunderstorms
62°/ 52° 17°/ 11°
40%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures around 70. South winds around 5 mph. Chance of precipitation 40 percent.

Night: A chance of showers early in the evening. A chance of thunderstorms. Showers in the late evening and overnight. Humid. Near steady temperature in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation 90 percent.

Channahon, IL

Late Afternoon
Thunderstorms
68°20°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Thunderstorms
65°/ 52° 18°/ 11°
40%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Day: Cloudy. A slight chance of showers and thunderstorms. Temperatures in the lower 70s. South winds around 5 mph. Chance of precipitation 20 percent.

Night: A chance of showers early in the evening. A chance of thunderstorms. Showers in the late evening and overnight. Humid. Lows in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation 90 percent.

DeKalb, IL

Late Afternoon
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid. Lows in the lower 60s. East winds around 5 mph, becoming north after midnight. Chance of precipitation near 100 percent.

Morris, IL

Late Afternoon
Thunderstorms
68°20°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
80%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Day: Cloudy. A slight chance of showers and thunderstorms. Temperatures in the mid 70s. South winds around 5 mph. Chance of precipitation 20 percent.

Night: A chance of showers and a slight chance of thunderstorms early in the evening, then showers and a chance of thunderstorms in the late evening and overnight. Humid. Lows in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation 90 percent.

Kenosha, WI

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
30%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
68°20°
0%

Day: Cloudy. Scattered showers and slight chance of thunderstorms early in the afternoon, then numerous showers and chance of thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. East winds up to 10 mph. Chance of precipitation 70 percent.

Night: Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of precipitation 90 percent.

Whitewater, WI

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
60%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
60°/ 48° 16°/
30%
Wednesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
68°20°
0%

Day: Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. East winds up to 5 mph. Chance of precipitation 80 percent.

Night: Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall until early morning. Locally heavy rainfall possible late in the evening. Lows in the lower 60s. Northeast winds up to 10 mph. Chance of precipitation 90 percent.

Belvidere, IL

Late Afternoon
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. East winds 5 to 10 mph. Chance of precipitation near 100 percent.

Ottawa, IL

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
60%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Day: Cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures in the lower 70s. Southeast winds around 5 mph. Chance of precipitation 50 percent.

Night: A chance of showers early in the evening. A chance of thunderstorms. Showers in the late evening and overnight. Humid. Lows in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Portage, IN

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Monday
Rain Showers
65°/ 50° 18°/ 10°
40%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
30%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Sunny
72°22°
0%

Day: Cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures in the lower 70s. West winds around 5 mph. Chance of precipitation 30 percent.

Night: A chance of showers early in the evening. A chance of thunderstorms. Showers in the late evening and overnight. Some thunderstorms may produce heavy rainfall. Humid. Near steady temperature in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Kankakee, IL

Late Afternoon
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
75°24°
0%

Day: Cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures in the lower 70s. South winds around 5 mph. Chance of precipitation 20 percent.

Night: Cloudy. A chance of showers in the evening. A chance of thunderstorms. Showers likely after midnight. Humid. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable. Chance of precipitation 70 percent.

Names listed above may include county names.

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