Stephen Mack School, IL Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Stephen Mack School, IL Weather Maps

°F °C°F °C
Stephen Mack School Weather Map
UTC Time: 9/17/2026, 14:10
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Stephen Mack School, IL Regional Weather

Expires:202609171500;;603729
ASUS43 KLOT 171406
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT THU SEP 17 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.


ILZ003-004-008-010-011-017-018-171500-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       LGT RAIN  66  65  96 CALM      30.24R FOG     TC  19   
FREEPORT*      CLOUDY    65  64  96 NE5       30.25R TC  18           
ROCHELLE*      PTSUNNY   69  69 100 CALM      30.22F TC  21           
DE KALB*       DRIZZLE   69  69 100 S6        30.24F TC  21           
$$


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

Stephen Mack School, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Friday
Rain Showers
75°/ 62° 24°/ 17°
80%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
50%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
72°22°
0%

Day: Patchy fog early in the morning. Showers and a slight chance of thunderstorms early in the morning, then a slight chance of showers late in the morning. Highs in the mid 70s. Northeast winds around 5 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.

Janesville, WI

Today
Thunderstorms
72°/ 55° 22°/ 13°
90%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
100%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Partly Cloudy
70°21°
0%

Day: Cloudy. Light showers and slight chance of thunderstorms in the morning, then slight chance of light showers late in the morning. Highs in the lower 70s. Northeast winds up to 5 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds up to 10 mph.

Belvidere, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Friday
Rain Showers
75°/ 62° 24°/ 17°
80%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
65°/ 50° 18°/ 10°
60%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
72°22°
0%

Day: Patchy fog early in the morning. Showers and a slight chance of thunderstorms early in the morning, then a chance of showers late in the morning. Highs in the mid 70s. Northeast winds around 5 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.

Whitewater, WI

Today
Thunderstorms
72°/ 58° 22°/ 14°
90%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
100%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
40%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Partly Cloudy
70°21°
0%

Day: Cloudy. Light showers and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the lower 70s. Northeast winds up to 5 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy until early morning then becoming partly cloudy. Lows in the upper 50s. Northeast winds up to 5 mph.

Freeport, IL

Today
Thunderstorms
72°/ 58° 22°/ 14°
90%
Friday
Rain Showers
72°/ 62° 22°/ 17°
80%
Saturday
Thunderstorms
80°/ 60° 27°/ 16°
90%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
50%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tue Night-Wed
Cloudy
50°10°
0%

Day: Showers with a chance of thunderstorms early this morning. Patchy fog early this morning. Humid with highs in the lower 70s. Northeast winds around 5 mph. Chance of rain 90 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Monroe, WI

Today
Thunderstorms
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
50%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Wednesday
Partly Cloudy
72°22°
0%

Day: Cloudy. Chance of light showers and slight chance of thunderstorms in the morning, then slight chance of light showers late in the morning. Highs in the lower 70s. Northeast winds around 5 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Crystal Lake, IL

Today
Thunderstorms
72°/ 58° 22°/ 14°
100%
Friday
Rain Showers
72°/ 62° 22°/ 17°
80%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
100%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
72°22°
0%

Day: Patchy fog early in the morning. Showers and a slight chance of thunderstorms early in the morning, then a chance of showers late in the morning. Highs in the lower 70s. Northeast winds around 5 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.

Rochelle, IL

Today
Thunderstorms
75°/ 60° 24°/ 16°
100%
Friday
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
72°22°
0%

Day: Patchy fog early in the morning. Showers and a slight chance of thunderstorms early in the morning, then a slight chance of showers late in the morning. Highs in the mid 70s. Northeast winds around 5 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows around 60. Northeast winds around 5 mph.

DeKalb, IL

Today
Thunderstorms
78°/ 62° 26°/ 17°
100%
Friday
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
72°22°
0%

Day: Patchy fog early in the morning. Showers and a chance of thunderstorms early in the morning, then a chance of showers late in the morning. Highs in the upper 70s. East winds around 5 mph, becoming north in the afternoon. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Madison, WI

Today
Rain Showers
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 60° 22°/ 16°
100%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
100%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
40%
Monday
Rain Showers
62°/ 50° 17°/ 10°
40%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Wednesday
Partly Cloudy
72°22°
0%

Day: Cloudy. A 50 percent chance of light rain showers in the morning. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds up to 5 mph.

Watertown, WI

Today
Rain Showers
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 60° 22°/ 16°
100%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
100%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
30%
Monday
Rain Showers
62°/ 50° 17°/ 10°
40%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Partly Cloudy
72°22°
0%

Day: Cloudy. A 50 percent chance of light rain showers in the morning. Highs in the lower 70s. Northeast winds up to 5 mph.

Night: Mostly cloudy through around midnight then becoming partly cloudy. Lows in the mid 50s. Northeast winds up to 5 mph.

Aurora, IL

Today
Thunderstorms
75°/ 62° 24°/ 17°
100%
Friday
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
72°22°
0%

Day: Patchy fog early in the morning. Showers and a slight chance of thunderstorms early in the morning, then a chance of showers late in the morning. Highs in the mid 70s. Northeast winds around 5 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Kenosha, WI

Today
Thunderstorms
72°/ 58° 22°/ 14°
90%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
100%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
40%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Partly Cloudy
70°21°
0%

Day: Cloudy. Light showers and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the lower 70s. Northeast winds up to 10 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy until early morning then becoming partly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Mount Carroll, IL

Today
Thunderstorms
75°/ 60° 24°/ 16°
90%
Friday
Rain Showers
75°/ 65° 24°/ 18°
70%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
80%
Sun-Sun Night
Rain Showers
68°20°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tue Night-Wed
Cloudy
52°11°
0%

Day: Showers with a chance of thunderstorms early this morning. Patchy fog early this morning. Some thunderstorms may produce heavy rainfall early this morning. Humid with highs in the mid 70s. East winds around 5 mph, becoming northeast around 5 mph this afternoon. Chance of rain 90 percent.

Night: Mostly cloudy. Humid with lows around 60. Northeast winds 5 to 10 mph.

Dixon, IL

Today
Thunderstorms
78°/ 62° 26°/ 17°
100%
Friday
Rain Showers
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
72°22°
0%

Day: Patchy fog early in the morning. Showers and a chance of thunderstorms early in the morning, then a slight chance of showers late in the morning. Highs in the upper 70s. Southeast winds around 5 mph, becoming north in the afternoon. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Waukesha, WI

Today
Rain Showers
70°/ 55° 21°/ 13°
50%
Friday
Rain Showers
70°/ 60° 21°/ 16°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
100%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
40%
Monday
Rain Showers
62°/ 52° 17°/ 11°
40%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Partly Cloudy
68°20°
0%

Day: Cloudy. A 50 percent chance of light rain showers in the morning. Highs around 70. Northeast winds up to 10 mph.

Night: Mostly cloudy through around midnight then becoming partly cloudy. Lows in the mid 50s. Northeast winds up to 5 mph.

Racine, WI

Today
Thunderstorms
70°/ 58° 21°/ 14°
50%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
100%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
40%
Monday
Rain Showers
62°/ 52° 17°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Partly Cloudy
68°20°
0%

Day: Cloudy. Chance of light showers and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs around 70. Northeast winds up to 10 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy through around midnight then becoming partly cloudy. Lows in the upper 50s. Northeast winds up to 10 mph.

Darlington, WI

Today
Thunderstorms
72°/ 58° 22°/ 14°
70%
Friday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
62°/ 52° 17°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Partly Cloudy
70°21°
0%

Day: Cloudy. Light showers likely and slight chance of thunderstorms in the morning. Highs in the lower 70s. Northeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds up to 10 mph.

Waukegan, IL

Today
Thunderstorms
72°/ 62° 22°/ 17°
100%
Friday
Rain Showers
72°/ 62° 22°/ 17°
80%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
100%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Wednesday
Cloudy
70°21°
0%

Day: Patchy fog early in the morning. Showers early in the morning. A slight chance of thunderstorms in the morning. A chance of showers late in the morning. Highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Galena, IL

Today
Thunderstorms
72°/ 58° 22°/ 14°
90%
Friday
Rain Showers
72°/ 65° 22°/ 18°
90%
Saturday
Thunderstorms
80°/ 60° 27°/ 16°
90%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tue Night-Wed
Cloudy
52°11°
0%

Day: Showers with a chance of thunderstorms early this morning. Patchy fog early this morning. Humid with highs in the lower 70s. East winds around 5 mph, becoming northeast around 5 mph this afternoon. Chance of rain 90 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Stephen Mack School Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Stephen Mack School Quick Facts

National Two Day Weather Forecast


E-mail the Stephen Mack School Weather Forecast

Voice your opinion or tell us about page issues...