755
ASUS43 KLOT 060201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT TUE MAY 05 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-060300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 52 34 50 CALM 29.81R TC 11
STERLING* MOCLDY 50 33 52 N3 29.83R TC 10
SAVANNA* MOCLDY 51 26 37 N5 29.83R TC 11
ILZ003-004-008-010-011-017-018-060300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 52 27 38 NW8 29.84R TC 11
FREEPORT* MOCLDY 50 30 45 N7 29.84R TC 10
ROCHELLE* MOCLDY 51 28 41 CALM 29.83R TC 10
DE KALB* CLOUDY 50 31 47 NW6 29.82R TC 10
PERU* CLOUDY 52 39 62 SW3 29.82R TC 11
ILZ005-006-012>014-019>023-060300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 27 35 NW7 29.79R TC 12
CHICAGO-MIDWAY CLOUDY 54 26 34 NW6 29.80R TC 12
AURORA CLOUDY 50 34 54 NW6 29.81R TC 10
JOLIET* CLOUDY 55 32 42 CALM 29.82R TC 13
WAUKEGAN MOCLDY 48 31 51 CALM 29.80R TC 9
DUPAGE AIRPORT CLOUDY 52 30 43 NW6 29.80R TC 11
KANKAKEE* CLOUDY 51 34 51 NW3 29.82R TC 11
WHEELING CLOUDY 54 26 34 NW5 29.81R TC 12
MORRIS* CLOUDY 52 36 54 NW3 29.81R TC 11
ROMEOVILLE* CLOUDY 54 30 40 NW5 29.82R TC 12
LANSING* CLOUDY 52 30 42 CALM 29.81R TC 11
NORTHERLY ISL* N/A 52 34 50 CALM N/A TC 11
LMZ740>746-060300-
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)
WINTHROP HARBOR 46 1008.8R 1
WAUKEGAN HARBOR 52 47 290/ 4/ 6 1010.2R 1
HARRISON CRIB 52 160/ 5/ 5 N/A
NORTHERLY ISL 51 160/ 3/ 8 N/A
CALUMET HARBOR 53 CALM 1008.6R
BURNS HARBOR 53 CALM 1009.8R
MICHIGAN CITY 52 110/ 3/ 3 1008.7R
ST. JOSEPH BUOY 50 190/ 2/ 2 1010.0R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-060300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 50 40 68 CALM 29.85R TC 10
GALESBURG* CLOUDY 49 38 64 SW3 29.85R TC 10
MACOMB* CLOUDY 51 43 74 W3 29.87R TC 11
JACKSONVILLE* CLOUDY 49 49 100 SW5 29.87R TC 9
PITTSFIELD* CLOUDY 49 49 98 SW5 29.88R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-060300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 51 38 62 MISG 29.84R TC 11
BLOOMINGTON CLOUDY 49 39 68 NW3 29.84R TC 9
DECATUR LGT RAIN 48 45 89 CALM 29.84R TC 9
PEORIA CLOUDY 52 35 52 CALM 29.84R TC 11
LACON* CLOUDY 51 36 57 CALM 29.81F TC 10
LINCOLN* LGT RAIN 51 44 75 CALM 29.84R TC 11
SPRINGFIELD CLOUDY 48 45 89 SW6 29.85R TC 9
TAYLORVILLE CLOUDY 46 45 93 CALM 29.85R TC 8
ILZ033-039-045-046-055>057-062-063-060300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 48 46 93 NW6 29.83R TC 9
DANVILLE* CLOUDY 48 45 88 N3 29.82S TC 9
RANTOUL* LGT RAIN 49 45 85 W3 29.83R TC 10
MATTOON LGT RAIN 45 42 89 N7 29.83R TC 7
PARIS* LGT RAIN 45 44 97 NW6 29.77R TC 7
ILZ079-100>102-060300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 46 45 93 VRB5 29.89R TC 8
BELLEVILLE LGT RAIN 47 45 93 N7 29.86 TC 9
CAHOKIA* LGT RAIN 46 44 93 N7 29.88R TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-060300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 49 48 97 N10 29.83R FOG TC 9
CAIRO* CLOUDY 53 53 99 N12 29.77R TC 12
EFFINGHAM* LGT RAIN 46 46 100 NW9 29.87R TC 8
MARION RAIN N/A N/A N/A N7 29.81R
MT. VERNON LGT RAIN 48 46 93 VRB3 29.82F TC 9
CENTRALIA* HVY RAIN 49 47 95 CALM 29.85R TC 9
SALEM* LGT RAIN 50 49 99 N10 29.82F TC 10
METROPOLIS* RAIN 53 53 100 NW9 29.76R TC 12
ILZ067-068-072-073-078-083-087-091-060300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE RAIN 49 47 93 N13 29.83R FOG TC 9
FLORA* RAIN 48 N/A N/A N6 29.83R TC 9
FAIRFIELD* HVY RAIN 47 47 98 N9 29.82R TC 8
HARRISBURG* RAIN 50 50 100 N8 29.80R TC 10
ROBINSON* LGT RAIN 48 48 100 N8 29.82R FOG TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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