Vasa Park, IL Weather Forecast & Current Conditions

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Vasa Park, IL Weather Maps

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Vasa Park Weather Map
UTC Time: 9/19/2026, 00:07
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Vasa Park, IL Regional Weather

Expires:202609190100;;681678
ASUS43 KLOT 190001
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT FRI SEP 18 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.


ILZ003-004-008-010-011-017-018-190100-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    66  59  78 E8        30.13F TC  19           
6HR MIN TEMP:  66; 6HR MAX TEMP:  69; 6HR PCP: TRACE;                

FREEPORT*      CLOUDY    67  62  84 E9        30.13F TC  19           
DE KALB*       CLOUDY    68  61  77 E9        30.14S 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

Vasa Park, IL

Late Afternoon
Rain Showers
62°17°
70%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°20°
0%

Day: Mostly cloudy. A chance of showers. Temperatures around 70. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Locally heavy rainfall possible late. Lows in the lower 60s. East winds 10 to 15 mph. Chance of precipitation 70 percent.

Rochelle, IL

Late Afternoon
Thunderstorms
62°17°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
70°21°
0%

Day: Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Chance of precipitation 50 percent.

DeKalb, IL

Late Afternoon
Rain Showers
62°17°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Mostly cloudy. A chance of showers. Temperatures in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A slight chance of showers early in the evening. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. East winds around 10 mph. Chance of precipitation 50 percent.

Belvidere, IL

Late Afternoon
Rain Showers
62°17°
70%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. A chance of showers. Temperatures around 70. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Locally heavy rainfall possible late. Lows in the lower 60s. East winds 10 to 15 mph. Chance of precipitation 70 percent.

Crystal Lake, IL

Late Afternoon
Rain Showers
62°17°
70%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
40%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
68°20°
0%

Day: Mostly cloudy. A chance of showers. Temperatures in the upper 60s. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Locally heavy rainfall possible late. Lows in the lower 60s. East winds around 10 mph. Chance of precipitation 70 percent.

Janesville, WI

Late Afternoon
Rain Showers
60°16°
90%
Saturday
Thunderstorms
72°/ 60° 22°/ 16°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy with light showers likely. East winds 10 to 15 mph. Chance of showers 70 percent.

Night: Cloudy. Chance of light showers and thunderstorms through around midnight, then showers and chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Lows around 60. East winds 10 to 15 mph. Chance of precipitation 90 percent.

Dixon, IL

Late Afternoon
Thunderstorms
65°18°
50%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wednesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. A chance of showers and thunderstorms late. Lows in the mid 60s. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Freeport, IL

Tonight
Thunderstorms
62°17°
90%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
70%
Mon-Mon Night
Rain Showers
62°17°
40%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
68°/ 50° 20°/ 10°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 90 percent.

Aurora, IL

Late Afternoon
Rain Showers
62°17°
50%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°21°
0%

Day: Mostly cloudy. A chance of showers. Temperatures around 70. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A slight chance of showers early in the evening. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. East winds around 10 mph. Chance of precipitation 50 percent.

Whitewater, WI

Late Afternoon
Rain Showers
60°16°
100%
Saturday
Thunderstorms
72°/ 60° 22°/ 16°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
62°/ 48° 17°/
30%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy with a 50 percent chance of light showers. East winds 10 to 15 mph.

Night: Chance of light showers and slight chance of thunderstorms through around midnight, then showers and chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Lows around 60. East winds 10 to 15 mph. Chance of precipitation near 100 percent.

Monroe, WI

Late Afternoon
Thunderstorms
60°16°
100%
Saturday
Thunderstorms
75°/ 60° 24°/ 16°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
60%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy with chance of light showers and slight chance of thunderstorms. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Chance of light showers and thunderstorms through around midnight, then showers and chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Lows around 60. East winds 10 to 15 mph. Chance of precipitation near 100 percent.

Mount Carroll, IL

Tonight
Thunderstorms
62°17°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Mon-Mon Night
Rain Showers
65°18°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 70 percent.

Oswego, IL

Late Afternoon
Rain Showers
65°18°
60%
Saturday
Thunderstorms
80°/ 65° 27°/ 18°
80%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
30%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
72°22°
0%

Day: Showers likely. Temperatures in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 60 percent.

Night: Mostly cloudy. A slight chance of showers early in the evening. A slight chance of showers and thunderstorms after midnight, then a chance of showers and thunderstorms late. Lows in the mid 60s. East winds around 10 mph. Chance of precipitation 40 percent.

Ottawa, IL

Late Afternoon
Thunderstorms
65°18°
60%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
80%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Friday
Cloudy
72°22°
0%

Day: Showers likely and a slight chance of thunderstorms. Temperatures in the mid 70s. East winds around 10 mph. Chance of precipitation 60 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. A chance of showers and thunderstorms late. Lows in the mid 60s. East winds around 10 mph. Chance of precipitation 40 percent.

Evanston, IL

Late Afternoon
Rain Showers
62°17°
60%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Cloudy
70°21°
0%

Day: Mostly cloudy. A chance of showers. Temperatures around 70. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. Isolated showers early in the evening. A chance of showers and thunderstorms after midnight, then showers and thunderstorms likely late. Lows in the lower 60s. East winds 10 to 15 mph. Chance of precipitation 60 percent.

Naperville, IL

Late Afternoon
Rain Showers
62°17°
50%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
70°21°
0%

Day: Mostly cloudy. A chance of showers. Temperatures around 70. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A slight chance of showers early in the evening. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. East winds around 10 mph. Chance of precipitation 50 percent.

Sterling, IL

Tonight
Thunderstorms
65°18°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
80%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 50 percent.

Waukegan, IL

Late Afternoon
Rain Showers
62°17°
70%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
40%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. A chance of showers. Temperatures in the upper 60s. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Lows in the lower 60s. East winds 10 to 15 mph. Chance of precipitation 70 percent.

Kenosha, WI

Late Afternoon
Rain Showers
60°16°
90%
Saturday
Thunderstorms
72°/ 60° 22°/ 16°
90%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
60%
Monday
Rain Showers
65°/ 50° 18°/ 10°
30%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
20%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy with a 30 percent chance of light showers. East winds 10 to 15 mph.

Night: Cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then showers and chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible early in the morning. Lows around 60. East winds 10 to 15 mph. Chance of precipitation 90 percent.

Princeton, IL

Tonight
Thunderstorms
65°18°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Friday
Cloudy
52°11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.

Names listed above may include county names.

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