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 Details for Naperville Cold Weather Advisory
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Nearby METAR Reports

 

KDPA - Chicago/Dupage, Illinois, USA
Distance from station: NW 11mi, 18km
Updated: Sun, 18-Jan-2026 3:52pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from SW
Wind: SW 13 mph, 20 km/h
Temperature: 16°F, -9°C
Wind Chill: 2°F, -17°C
Dew Point: 7°F, -14°C
Humidity: 67%
Barometer: 29.90 inHg, 1012.5 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 2 1/2 miles, 4 km
Cloud details: Mostly cloudy 4000 ft
Mostly cloudy 4700 ft
Overcast 5500 ft
2026/01/18 21:52 KDPA 182152Z 23011KT 2 1/2SM -SN BKN040 BKN047 OVC055 M09/M14 A2990 RMK AO2 SNB28 SLP138 P0000 T10891139 $
KLOT - Romeoville/Chi, Illinois, USA
Distance from station: S 13mi, 21km
Updated: Sun, 18-Jan-2026 4:15pm CST
Light snow, Mostly cloudy
Light snow, Mostly cloudy 		Wind from SW
Wind: SW 13 mph, 20 km/h, Gust: 20 mph, 31 km/h
Temperature: 18°F, -8°C
Wind Chill: 5°F, -15°C
Dew Point: 10°F, -12°C
Humidity: 73%
Barometer: 29.92 inHg, 1013.2 hPa
Summary: Light Snow
Clouds: Mostly cloudy
Visibility: 1 mile, 2 km
Cloud details: Partly cloudy 3100 ft
Mostly cloudy 6000 ft
2026/01/18 22:15 KLOT 182215Z 23011G17KT 1SM -SN SCT031 BKN060 M08/M12 A2992
 
KORD - Chicago O'Hare, Illinois, USA
Distance from station: NE 17mi, 27km
Updated: Sun, 18-Jan-2026 4:12pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from SW
Wind: SW 12 mph, 19 km/h
Temperature: 18°F, -8°C
Wind Chill: 5°F, -15°C
Dew Point: 7°F, -14°C
Humidity: 62%
Barometer: 29.89 inHg, 1012.2 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 2 1/2 miles, 4 km
Cloud details: Overcast 3700 ft
2026/01/18 22:12 KORD 182212Z 23010KT 2 1/2SM -SN OVC037 M08/M14 A2989 RMK AO2 P0000 T10831144 $
KARR - Chicago/Aurora, Illinois, USA
Distance from station: W 19mi, 30km
Updated: Sun, 18-Jan-2026 3:52pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from SW
Wind: SW 12 mph, 19 km/h
Temperature: 18°F, -8°C
Wind Chill: 5°F, -15°C
Dew Point: 9°F, -13°C
Humidity: 68%
Barometer: 29.90 inHg, 1012.5 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 1 3/4 miles, 2.8 km
Cloud details: Mostly cloudy 3500 ft
Overcast 4900 ft
2026/01/18 21:52 KARR 182152Z 22010KT 1 3/4SM -SN BKN035 OVC049 M08/M13 A2990 RMK AO2 SNB30 SLP139 P0000 T10831133
 
KJOT - Joliet, Illinois, USA
Distance from station: S 19mi, 31km
Updated: Sun, 18-Jan-2026 4:15pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from WSW
Wind: WSW 10 mph, 17 km/h
Temperature: 21°F, -6°C
Wind Chill: 10°F, -12°C
Dew Point: 10°F, -12°C
Humidity: 63%
Barometer: 29.93 inHg, 1013.5 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 3 miles, 5 km
Cloud details: Partly cloudy 1800 ft
Partly cloudy 2500 ft
Overcast 3000 ft
2026/01/18 22:15 KJOT 182215Z AUTO 24009KT 3SM -SN SCT018 SCT025 OVC030 M06/M12 A2993 RMK AO2 T10631116
KMDW - Chicago, Illinois, USA
Distance from station: E 19mi, 31km
Updated: Sun, 18-Jan-2026 3:53pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from WSW
Wind: WSW 13 mph, 20 km/h
Temperature: 19°F, -7°C
Wind Chill: 6°F, -14°C
Dew Point: 7°F, -14°C
Humidity: 58%
Barometer: 29.92 inHg, 1013.2 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 10 miles, 16 km
Cloud details: Partly cloudy 6500 ft
Mostly cloudy 8000 ft
Overcast 9500 ft
2026/01/18 21:53 KMDW 182153Z 25011KT 10SM -SN SCT065 BKN080 OVC095 M07/M14 A2992 RMK AO2 SNB52 SLP150 P0000 T10721144
 
KPWK - Palwaukee, Illinois, USA
Distance from station: NNE 25mi, 41km
Updated: Sun, 18-Jan-2026 3:59pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from WSW
Wind: WSW 8 mph, 13 km/h
Temperature: 18°F, -8°C
Wind Chill: 8°F, -13°C
Dew Point: 7°F, -14°C
Humidity: 62%
Barometer: 29.91 inHg, 1012.9 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 2 1/2 miles, 4 km
Cloud details: Mostly cloudy 3700 ft
Mostly cloudy 5000 ft
Overcast 7000 ft
2026/01/18 21:59 KPWK 182159Z 24007KT 200V270 2 1/2SM -SN BKN037 BKN050 OVC070 M08/M14 A2991 RMK AO2 SFC VIS 4 P0000 T10831144
KC09 - Morris-Washburn, Illinois, USA
Distance from station: SSW 29mi, 47km
Updated: Sun, 18-Jan-2026 4:15pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from WSW
Wind: WSW 9 mph, 15 km/h
Temperature: 19°F, -7°C
Wind Chill: 8°F, -13°C
Dew Point: 9°F, -13°C
Humidity: 63%
Barometer: 29.92 inHg, 1013.2 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 4 miles, 6 km
Cloud details: Partly cloudy 2700 ft
Overcast 3300 ft
2026/01/18 22:15 KC09 182215Z AUTO 24008KT 4SM -SN SCT027 OVC033 M07/M13 A2992 RMK AO2 T10731127
 
KDKB - De Kalb, Illinois, USA
Distance from station: WNW 31mi, 50km
Updated: Sun, 18-Jan-2026 3:55pm CST
Light snow, Overcast
Light snow, Overcast 		 
Temperature: 16°F, -9°C
Dew Point: 9°F, -13°C
Humidity: 73%
Barometer: 29.89 inHg, 1012.2 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 4 miles, 6 km
Cloud details: Partly cloudy 3600 ft
Mostly cloudy 4400 ft
Overcast 4900 ft
2026/01/18 21:55 KDKB 182155Z 4SM -SN SCT036 BKN044 OVC049 M09/M13 A2989 RMK AO2 T10921131
KIGQ - Chicago/Lansing, Illinois, USA
Distance from station: ESE 35mi, 57km
Updated: Sun, 18-Jan-2026 4:15pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from SW
Wind: SW 14 mph, 22 km/h
Temperature: 19°F, -7°C
Wind Chill: 5°F, -15°C
Dew Point: 10°F, -12°C
Humidity: 68%
Barometer: 29.93 inHg, 1013.5 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 10 miles, 16 km
Cloud details: Overcast 3300 ft
2026/01/18 22:15 KIGQ 182215Z AUTO 22012KT 10SM -SN OVC033 M07/M12 A2993 RMK AO2 T10721120
 
KGYY - Gary Regional, Indiana, USA
Distance from station: ESE 38mi, 62km
Updated: Sun, 18-Jan-2026 3:50pm CST
Light snow, Haze, Overcast
Light snow, Haze, Overcast 		Wind from S
Wind: S 14 mph, 22 km/h, Gust: 20 mph, 31 km/h
Temperature: 19°F, -7°C
Wind Chill: 5°F, -15°C
Dew Point: 14°F, -10°C
Humidity: 79%
Barometer: 29.91 inHg, 1012.9 hPa
Summary: Light snow, Haze
Clouds: Overcast
Visibility: 5 miles, 8 km
Cloud details: Overcast 2900 ft
2026/01/18 21:50 KGYY 182150Z 19012G17KT 5SM -SN HZ OVC029 M07/M10 A2991
KUGN - Waukegan, Illinois, USA
Distance from station: NNE 45mi, 73km
Updated: Sun, 18-Jan-2026 3:51pm CST
Light snow, Overcast
Light snow, Overcast 		Wind from SW
Wind: SW 12 mph, 19 km/h
Temperature: 14°F, -10°C
Wind Chill: 0°F, -18°C
Dew Point: 7°F, -14°C
Humidity: 73%
Barometer: 29.89 inHg, 1012.2 hPa
Summary: Light Snow
Clouds: Overcast
Visibility: 2 1/2 miles, 4 km
Cloud details: Mostly cloudy 4000 ft
Overcast 5000 ft
2026/01/18 21:51 KUGN 182151Z 23010KT 2 1/2SM -SN BKN040 OVC050 M10/M14 A2989 RMK AO2 SNB32 SLP143 P0000 T11001144
 
KRPJ - Rochelle/Koritz, Illinois, USA
Distance from station: W 50mi, 80km
Updated: Fri, 31-Oct-2025 10:10am CDT
NOT Current

Wind from WNW
Wind: WNW 6 mph, 9 km/h
Temperature: 45°F, 7°C
Wind Chill: 42°F, 6°C
Dew Point: 37°F, 3°C
Humidity: 76%
Barometer: 29.91 inHg, 1012.9 hPa
Visibility: 10 miles, 16 km
2025/10/31 15:10 KRPJ 311510Z AUTO 29005KT 10SM 07/03 A2991 RMK AO2 T00680034