Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 250301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST MON NOV 24 2025
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.
ILZ001-002-007-009-015-016-024-250400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 47 47 100 NE3 29.87F FOG TC 8
STERLING* MOCLDY 46 46 100 CALM 29.90S FOG TC 8
$$
ILZ003-004-008-010-011-017-018-250400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 46 44 93 CALM 29.91F FOG TC 8
DE KALB* CLOUDY 45 45 100 SE9 29.91F FOG TC 7
PERU* CLOUDY 48 47 99 SE6 29.90F FOG TC 9
$$
ILZ005-006-012>014-019>023-250400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 47 44 90 S7 29.92F TC 8
CHICAGO-MIDWAY MOCLDY 48 44 86 S9 29.92F TC 9
AURORA CLOUDY 46 45 96 SE8 29.90F FOG TC 8
JOLIET* MOCLDY 47 47 97 SE5 29.92F FOG TC 9
WAUKEGAN LGT RAIN 46 44 93 S5 29.92F TC 8
DUPAGE AIRPORT CLOUDY 45 45 100 S8 29.91F FOG TC 7
WHEELING CLOUDY 47 45 93 S3 29.93F TC 8
MORRIS* CLOUDY 46 46 100 SE7 29.91F FOG TC 8
ROMEOVILLE* CLOUDY 46 45 93 SE6 29.92F FOG TC 8
LANSING* LGT RAIN 47 41 78 SE6 29.94F TC 8
NORTHERLY ISL* N/A 48 43 82 S3 N/A TC 9
$$
LMZ740>746-250400-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 50 49 170/ 14/ 16 1014.3F
WINTHROP HARBOR 48 48 180/ 8/ 10 N/A 1/ 4
WAUKEGAN HARBOR 48 46 170/ 8/ 14 N/A 1/ 4
HARRISON CRIB 49 190/ 13/ 13 N/A
NORTHERLY ISL 48 190/ 2/ 12 N/A
CALUMET HARBOR 49 180/ 7/ 10 1013.9
BURNS HARBOR 49 170/ 7/ 10 1015.2F
MICHIGAN CITY 49 150/ 8/ 10 1014.3
ST. JOSEPH BUOY 50 49 130/ 14/ 19 1015.5F 2/ 3
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-250400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY RAIN 49 48 97 S7 29.86F FOG TC 9
GALESBURG* CLOUDY N/A N/A N/A SE3 29.89F FOG
MACOMB* LGT RAIN 49 49 99 SE7 29.88F TC 9
JACKSONVILLE* CLOUDY 49 49 99 SE5 29.87F TC 10
PITTSFIELD* CLOUDY 50 50 99 S5 29.88S TC 10
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-250400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 47 46 97 SE12 29.91F TC 8
BLOOMINGTON CLOUDY 47 47 100 SE13 29.90F FOG TC 8
DECATUR LGT RAIN 49 47 93 SE13 29.89F FOG TC 9
PEORIA CLOUDY 49 47 93 S7 29.90S FOG TC 9
LACON* CLOUDY 48 46 92 S5 29.89F FOG TC 9
SPRINGFIELD CLOUDY 49 47 93 SE10 29.87F TC 9
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-250400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 48 47 96 SE14 29.92F FOG TC 9
MATTOON LGT RAIN 50 47 89 SE9 29.91F TC 10
PARIS* DRIZZLE 47 46 97 SE5 29.95F TC 9
$$
ILZ079-100>102-250400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 52 48 87 S10 29.50F TC 11
SPARTA* CLOUDY 51 51 99 SE6 29.90F TC 11
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-250400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 51 49 92 E5 29.91F TC 11
CAIRO* CLOUDY 54 53 97 CALM 29.94R TC 12
EFFINGHAM* CLOUDY 49 49 99 E7 29.93F FOG TC 10
MT. VERNON CLOUDY N/A N/A N/A CALM 29.92F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 51 49 90 SE6 29.91F TC 11
METROPOLIS* LGT RAIN 53 52 96 CALM 29.93F TC 12
$$
ILZ067-068-072-073-078-083-087-091-250400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 49 47 93 E5 29.95F TC 9
FLORA* LGT RAIN 50 50 100 SE3 29.94F FOG TC 10
FAIRFIELD* CLOUDY 50 47 90 CALM 29.94F TC 10
HARRISBURG* CLOUDY 51 48 90 E3 29.93F TC 11
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$