Caledonia, IL Hourly Weather Updates

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Caledonia Weather Map
UTC Time: 9/13/2026, 13:15
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Caledonia, IL Regional Weather

Expires:202609131400;;381939
ASUS43 KLOT 131310
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SUN SEP 13 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.


ILZ003-004-008-010-011-017-018-131400-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   59  53  80 NW7       30.10R TC  15           
FREEPORT*      MOSUNNY   56  55  95 CALM      30.11R TC  13           
ROCHELLE*      MOSUNNY   58  53  85 N5        30.08S TC  14           
DE KALB*       MOSUNNY   59  54  84 N7        30.08R TC  15           
PERU*          MOSUNNY   63  55  77 N7        30.06S TC  17           
$$


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

Caledonia, IL

Today
Cloudy
82°/ 48° 28°/
20%
Monday
Sunny
72°/ 55° 22°/ 13°
0%
Tuesday
Rain Showers
85°/ 65° 29°/ 18°
80%
Wednesday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
40%

Day: Patchy fog this morning. Partly cloudy. Highs in the lower 80s. West winds around 5 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph this afternoon.

Night: Partly cloudy with a slight chance of showers in the evening, then clear after midnight. Less humid with lows in the upper 40s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 20 percent.

Rockford, IL

Today
Rain Showers
68°/ 48° 20°/
40%
Monday
Rain Showers
72°/ 65° 22°/ 18°
90%
Tuesday
Thunderstorms
78°/ 55° 26°/ 13°
80%
Wednesday
Thunderstorms
72°/ 60° 22°/ 16°
80%
Thursday
Rain Showers
78°/ 58° 26°/ 14°
70%
Friday
Rain Showers
75°/ 55° 24°/ 13°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers early in the afternoon. Highs in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph, becoming northeast after midnight.

Crystal Lake, IL

Today
Rain Showers
70°/ 45° 21°/
40%
Monday
Mostly Cloudy
72°/ 68° 22°/ 20°
70%
Tuesday
Thunderstorms
80°/ 58° 27°/ 14°
80%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers in the afternoon. Highs around 70. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Clear. Lows in the mid 40s. Northwest winds around 5 mph in the evening, becoming light and variable.

Whitewater, WI

This Morning
Clear
45°
0%
Today
Rain Showers
68°20°
40%
Monday
Partly Cloudy
72°/ 62° 22°/ 17°
70%
Tuesday
Thunderstorms
78°/ 55° 26°/ 13°
70%
Wednesday
Rain Showers
70°/ 60° 21°/ 16°
80%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
50%

Day: Mostly clear. Northwest winds around 5 mph.

Night: Clear. Lows in the mid 40s. Northwest winds up to 5 mph.

Janesville, WI

This Morning
Clear
45°
0%
Today
Rain Showers
68°20°
40%
Monday
Rain Showers
72°/ 65° 22°/ 18°
90%
Tuesday
Thunderstorms
78°/ 55° 26°/ 13°
70%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
80%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
50%

Day: Mostly clear. Northwest winds around 5 mph.

Night: Clear until early morning then becoming partly cloudy. Lows in the mid 40s. West winds up to 5 mph shifting to the northeast after midnight.

DeKalb, IL

Today
Rain Showers
72°/ 48° 22°/
40%
Monday
Mostly Cloudy
75°/ 65° 24°/ 18°
70%
Tuesday
Thunderstorms
82°/ 58° 28°/ 14°
80%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
80°/ 62° 27°/ 17°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers in the afternoon. Highs in the lower 70s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph, becoming northeast after midnight.

Rochelle, IL

Today
Rain Showers
72°/ 48° 22°/
40%
Monday
Mostly Cloudy
75°/ 65° 24°/ 18°
70%
Tuesday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 60° 26°/ 16°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers early in the afternoon, then isolated showers late. Highs in the lower 70s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph, becoming northeast after midnight.

Aurora, IL

Today
Rain Showers
72°/ 48° 22°/
40%
Monday
Mostly Cloudy
75°/ 65° 24°/ 18°
50%
Tuesday
Thunderstorms
82°/ 60° 28°/ 16°
70%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers in the afternoon. Highs in the lower 70s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the upper 40s. North winds around 5 mph.

Freeport, IL

Today
Rain Showers
70°/ 48° 21°/
40%
Monday
Partly Cloudy
75°/ 65° 24°/ 18°
90%
Tuesday
Rain Showers
78°/ 55° 26°/ 13°
90%
Wednesday
Rain Showers
72°/ 60° 22°/ 16°
80%
Thursday
Rain Showers
78°/ 58° 26°/ 14°
70%
Fri Night
Rain Showers
58°14°
50%

Day: Partly sunny. A chance of showers this afternoon. Not as warm with highs around 70. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph, becoming northeast after midnight.

Monroe, WI

This Morning
Clear
45°
0%
Today
Rain Showers
68°20°
40%
Monday
Rain Showers
72°/ 65° 22°/ 18°
90%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Thunderstorms
70°/ 60° 21°/ 16°
80%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
60%

Day: Mostly clear. Northwest winds around 5 mph.

Night: Clear until early morning then becoming partly cloudy. Lows in the mid 40s. West winds up to 5 mph shifting to the northeast after midnight.

Kenosha, WI

This Morning
Clear
48°
0%
Today
Rain Showers
70°21°
40%
Monday
Rain Showers
72°/ 62° 22°/ 17°
60%
Tuesday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
80%
Thursday
Thunderstorms
75°/ 60° 24°/ 16°
60%
Friday
Thunderstorms
72°/ 58° 22°/ 14°
50%

Day: Mostly clear. Northwest winds 5 to 10 mph.

Night: Clear. Lows in the upper 40s. Northwest winds up to 5 mph.

Waukegan, IL

Today
Rain Showers
70°/ 48° 21°/
40%
Monday
Cloudy
72°/ 65° 22°/ 18°
50%
Tuesday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers in the afternoon. Not as warm. Highs around 70. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph.

Dixon, IL

Today
Rain Showers
72°/ 48° 22°/
40%
Monday
Mostly Cloudy
75°/ 68° 24°/ 20°
70%
Tuesday
Thunderstorms
82°/ 58° 28°/ 14°
80%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
80°/ 62° 27°/ 17°
70%
Friday
Rain Showers
78°/ 58° 26°/ 14°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers in the afternoon. Highs in the lower 70s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the upper 40s. North winds around 5 mph, becoming northeast after midnight.

Racine, WI

This Morning
Clear
52°11°
0%
Today
Rain Showers
68°20°
30%
Monday
Rain Showers
70°/ 62° 21°/ 17°
70%
Tuesday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Wednesday
Rain Showers
70°/ 60° 21°/ 16°
70%
Thursday
Thunderstorms
75°/ 60° 24°/ 16°
60%
Friday
Thunderstorms
72°/ 58° 22°/ 14°
50%

Day: Mostly clear. Northwest winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s NEAR THE LAKE AND in the upper 40s INLAND. Northwest winds up to 5 mph.

Watertown, WI

This Morning
Clear
45°
0%
Today
Rain Showers
68°20°
20%
Monday
Rain Showers
72°/ 62° 22°/ 17°
90%
Tuesday
Rain Showers
78°/ 55° 26°/ 13°
60%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
50%

Day: Clear. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph.

Evanston, IL

Today
Rain Showers
72°/ 52° 22°/ 11°
40%
Monday
Mostly Cloudy
72°/ 65° 22°/ 18°
50%
Tuesday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Rain Showers
75°/ 60° 24°/ 16°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers in the afternoon. Highs in the lower 70s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the lower 50s. North winds 5 to 10 mph.

Waukesha, WI

This Morning
Clear
48°
0%
Today
Rain Showers
68°20°
20%
Monday
Mostly Cloudy
70°/ 62° 21°/ 17°
80%
Tuesday
Rain Showers
78°/ 55° 26°/ 13°
60%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
70%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
50%

Day: Mostly clear. Northwest winds around 5 mph.

Night: Clear. Lows in the upper 40s. Northwest winds up to 5 mph.

Madison, WI

This Morning
Clear
45°
0%
Today
Rain Showers
68°20°
30%
Monday
Rain Showers
72°/ 65° 22°/ 18°
100%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
60%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
80%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
50%

Day: Clear. Northwest winds up to 10 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph shifting to the north after midnight.

Naperville, IL

Today
Rain Showers
75°/ 52° 24°/ 11°
40%
Monday
Mostly Cloudy
75°/ 65° 24°/ 18°
40%
Tuesday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
70%
Thursday
Rain Showers
78°/ 65° 26°/ 18°
70%
Friday
Rain Showers
75°/ 62° 24°/ 17°
50%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers in the afternoon. Highs in the mid 70s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Mount Carroll, IL

Today
Rain Showers
72°/ 48° 22°/
40%
Monday
Partly Cloudy
75°/ 68° 24°/ 20°
90%
Tuesday
Rain Showers
78°/ 58° 26°/ 14°
90%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 58° 26°/ 14°
70%
Fri Night
Rain Showers
58°14°
50%

Day: Partly sunny. A chance of showers this afternoon. Not as warm with highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Mostly clear. Lows in the upper 40s. North winds around 5 mph, becoming northeast after midnight.

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