Alpine Chapel, IL Weather Forecast & Current Conditions

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Alpine Chapel Weather Map
UTC Time: 9/20/2026, 23:04
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Alpine Chapel, IL Regional Weather

Expires:202609210000;;787670
ASUS43 KLOT 202301
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SUN SEP 20 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>023-210000-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  DRIZZLE   63  60  90 NE18G31   30.01S TC  17           
CHICAGO-MIDWAY DRIZZLE   63  62  97 NE16G26   30.01R FOG     TC  17   
AURORA         CLOUDY    63  61  93 NE13G23   30.01R FOG     TC  17   
JOLIET*        CLOUDY    66  64  95 NE14G23   29.99S TC  19           
WAUKEGAN       CLOUDY    62  60  93 NE15      30.04S TC  17           
DUPAGE AIRPORT LGT RAIN  62  61  96 NE14G21   30.02R FOG     TC  17   
WHEELING       CLOUDY    63  60  90 E13G25    30.05R TC  17           
LANSING*       RAIN      62  61  97 NE20      29.99R TC  17           
NORTHERLY ISL*   N/A     62  60  93 NE20        N/A  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

Alpine Chapel, IL

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

Day: Cloudy, drizzle, breezy. Temperatures in the lower 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. Areas of drizzle in the evening. A slight chance of showers after midnight. Breezy. Lows in the mid 50s. Northeast winds 15 to 20 mph, becoming east 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of precipitation 20 percent.

Evanston, IL

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

Day: Drizzle and showers. Breezy. Temperatures in the lower 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Areas of drizzle and showers likely in the evening. A chance of showers after midnight. Breezy. Lows in the upper 50s. Northeast winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of precipitation 60 percent.

Crystal Lake, IL

Late Afternoon
Drizzle
55°13°
0%
Monday
Rain Showers
62°/ 52° 17°/ 11°
20%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
62°/ 48° 17°/
0%
Thursday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Mostly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Sunday
Mostly Cloudy
72°22°
0%

Day: Cloudy. Widespread drizzle. Breezy. Temperatures in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Cloudy. Patchy drizzle in the evening. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Aurora, IL

Late Afternoon
Rain Showers
58°14°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
20%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Mostly Cloudy
75°24°
0%

Day: Widespread drizzle and showers likely. Temperatures in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.

Night: Cloudy. Areas of drizzle early in the evening, then patchy drizzle late in the evening. A slight chance of showers in the late evening and overnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Naperville, IL

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

Day: Showers. Temperatures in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Areas of drizzle in the evening. A chance of showers. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

Chicago, IL

Late Afternoon
Rain Showers
58°14°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Friday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Saturday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Mostly Cloudy
72°22°
0%

Day: Showers, breezy. Temperatures in the mid 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Showers likely and areas of drizzle in the evening, then a chance of showers after midnight. Breezy. Lows in the upper 50s. Northeast winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of precipitation 60 percent.

Kenosha, WI

Today
Rain Showers
62°/ 55° 17°/ 13°
70%
Monday
Cloudy
62°/ 52° 17°/ 11°
0%
Tuesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Saturday
Partly Cloudy
68°20°
0%

Day: Cloudy. Light showers likely early in the afternoon, then slight chance of light showers late in the afternoon. Near steady temperature in the lower 60s. Northeast winds 10 to 20 mph. Chance of showers 70 percent.

Night: Cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts to around 30 mph.

Whitewater, WI

Today
Rain Showers
62°/ 55° 17°/ 13°
50%
Monday
Mostly Cloudy
62°/ 48° 17°/
0%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Mostly Cloudy
65°/ 48° 18°/
0%
Saturday
Mostly Cloudy
68°20°
0%

Day: Cloudy. A 50 percent chance of light showers early in the afternoon. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph with gusts to around 30 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts to around 30 mph.

DeKalb, IL

Late Afternoon
Drizzle
58°14°
20%
Monday
Rain Showers
62°/ 52° 17°/ 11°
20%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Mostly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Mostly Cloudy
75°24°
0%

Day: Cloudy. Widespread drizzle. Temperatures in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. Patchy drizzle in the evening. A slight chance of showers after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Racine, WI

Today
Rain Showers
62°/ 55° 17°/ 13°
40%
Monday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Tuesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Saturday
Partly Cloudy
68°20°
0%

Day: Cloudy. A 40 percent chance of light showers early in the afternoon. Near steady temperature in the lower 60s. Northeast winds 10 to 20 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 10 to 20 mph.

Belvidere, IL

Late Afternoon
Drizzle
55°13°
0%
Monday
Rain Showers
62°/ 50° 17°/ 10°
20%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Mostly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Sunday
Mostly Cloudy
72°22°
0%

Day: Cloudy. Widespread drizzle. Breezy. Temperatures in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Joliet, IL

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

Day: Showers. Temperatures in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Areas of drizzle in the evening. A chance of showers. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

Oswego, IL

Late Afternoon
Rain Showers
58°14°
100%
Monday
Rain Showers
62°/ 55° 17°/ 13°
20%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Mostly Cloudy
75°24°
0%

Day: Showers. Temperatures in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Areas of drizzle in the evening. A chance of showers. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.

Calumet City, IL

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

Day: Showers. Temperatures in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Showers likely early in the evening. Areas of drizzle in the evening. A chance of showers in the late evening and overnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent.

Rockford, IL

Late Afternoon
Drizzle
55°13°
0%
Monday
Rain Showers
62°/ 50° 17°/ 10°
20%
Tuesday
Rain Showers
62°/ 45° 17°/
20%
Wednesday
Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Mostly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Mostly Cloudy
72°22°
0%

Day: Cloudy. Widespread drizzle. Temperatures in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Janesville, WI

Today
Rain Showers
62°/ 55° 17°/ 13°
20%
Monday
Mostly Cloudy
62°/ 48° 17°/
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Mostly Cloudy
65°/ 48° 18°/
0%
Saturday
Rain Showers
68°20°
20%

Day: Cloudy. A 20 percent chance of light showers early in the afternoon. Near steady temperature in the lower 60s. Northeast winds around 15 mph with gusts to around 30 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts to around 30 mph.

Waukesha, WI

Today
Cloudy
62°/ 55° 17°/ 13°
0%
Monday
Mostly Cloudy
62°/ 48° 17°/
0%
Tuesday
Partly Cloudy
60°/ 48° 16°/
0%
Wednesday
Sunny
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Friday
Mostly Cloudy
65°/ 48° 18°/
0%
Saturday
Partly Cloudy
68°20°
0%

Day: Cloudy. Near steady temperature in the lower 60s. Northeast winds 10 to 20 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts to around 30 mph.

Milwaukee, WI

Today
Cloudy
62°/ 55° 17°/ 13°
0%
Monday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Tuesday
Partly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Partly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Partly Cloudy
62°/ 52° 17°/ 11°
0%
Friday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Saturday
Partly Cloudy
65°18°
0%

Day: Cloudy. Near steady temperature in the lower 60s. Northeast winds 10 to 20 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 10 to 20 mph.

Gary, IN

Late Afternoon
Thunderstorms
55°13°
100%
Monday
Rain Showers
65°/ 52° 18°/ 11°
20%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Mostly Cloudy
75°24°
0%

Day: Showers and a slight chance of thunderstorms. Temperatures in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Showers likely early in the evening, then a chance of showers in the late evening and overnight. Lows in the mid 50s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 70 percent.

Rochelle, IL

Late Afternoon
Drizzle
55°13°
0%
Monday
Rain Showers
62°/ 50° 17°/ 10°
30%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
68°/ 48° 20°/
0%
Friday
Mostly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Mostly Cloudy
72°22°
0%

Day: Cloudy. Areas of drizzle. Temperatures in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight.

Names listed above may include county names.

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