376
ASUS43 KLOT 010706
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT FRI MAY 01 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.
ILZ001-002-007-009-015-016-024-010800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 43 31 62 NW10 30.00R TC 6
STERLING* CLEAR 43 43 100 N3 29.99S TC 6
SAVANNA* CLOUDY 45 34 66 N7 30.00R TC 7
ILZ003-004-008-010-011-017-018-010800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 38 37 97 CALM 30.00S TC 3
FREEPORT* MOCLDY 42 40 95 CALM 30.00S TC 5
ROCHELLE* CLOUDY 40 36 84 N3 29.99R TC 5
DE KALB* CLOUDY 39 38 94 N6 29.98R WCI 35 TC 4
PERU* DRIZZLE 45 41 87 NE8 29.97S TC 7
ILZ005-006-012>014-019>023-010800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 41 39 93 NE8 29.95S TC 5
CHICAGO-MIDWAY CLOUDY 43 38 82 NE8 29.95F TC 6
AURORA CLOUDY 40 38 93 CALM 29.96R TC 4
JOLIET* CLOUDY 43 41 93 CALM 29.96F TC 6
WAUKEGAN LGT RAIN 39 37 92 CALM 29.97F TC 4
DUPAGE AIRPORT CLOUDY 39 38 96 N5 29.96R TC 4
KANKAKEE* MOCLDY 43 41 95 NE7 29.94S TC 6
WHEELING CLOUDY 41 39 93 NE6 29.98S TC 5
MORRIS* CLOUDY 43 39 87 E3 29.95F TC 6
ROMEOVILLE* CLOUDY 41 41 100 NE6 29.96F TC 5
LANSING* RAIN 41 38 91 CALM 29.96F TC 5
NORTHERLY ISL* N/A 42 38 85 NE10 N/A TC 6
LMZ740>746-010800-
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 48 1013.0 1
WAUKEGAN HARBOR 42 48 40/ 4/ 6 1015.1 1/ 3
HARRISON CRIB 42 60/ 11/ 13 N/A
NORTHERLY ISL 43 50/ 8/ 11 N/A
CALUMET HARBOR 43 40/ 5/ 8 1014.1
BURNS HARBOR 43 60/ 5/ 8 1014.9S
MICHIGAN CITY 41 70/ 7/ 8 1014.0F
ST. JOSEPH BUOY 41 90/ 6/ 10 1015.1F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-010800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 42 35 76 NW6 30.04S TC 6
GALESBURG* CLEAR 40 32 73 W7 30.02R TC 5
MACOMB* CLEAR 41 34 77 NW5 30.04S TC 5
JACKSONVILLE* CLEAR 46 39 76 W9 30.02S TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-010800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 46 45 95 MISG 29.95F FOG TC 8
BLOOMINGTON MOCLDY 45 45 100 W6 29.96F FOG TC 7
DECATUR CLOUDY 49 44 83 NW9 29.96S TC 9
PEORIA MOCLDY 45 38 76 NW6 29.97F TC 7
LACON* CLOUDY 46 42 84 CALM 29.96S TC 8
LINCOLN* PTCLDY 47 47 100 W3 29.97F TC 9
SPRINGFIELD PTCLDY 48 44 86 W10 29.99S TC 9
TAYLORVILLE CLOUDY 50 45 81 NW9 29.99S TC 10
ILZ033-039-045-046-055>057-062-063-010800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 49 47 93 W13 29.94S TC 9
DANVILLE* CLOUDY 50 47 89 W6 29.93F TC 10
RANTOUL* MOCLDY 47 44 90 NW13 29.93F TC 8
MATTOON LGT RAIN 50 48 93 W7 29.94S FOG TC 10
PARIS* LGT RAIN 50 47 87 W5 29.94F TC 10
ILZ079-100>102-010800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 53 46 76 CALM 30.02S TC 12
BELLEVILLE DRIZZLE 54 53 94 NW9 30.00 TC 12
CAHOKIA* CLOUDY 54 44 69 NW13 30.02R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 53 45 74 W6 29.99F TC 12
CAIRO* MOCLDY 57 47 69 CALM 30.00F TC 14
EFFINGHAM* DRIZZLE 52 49 90 W8 29.98F TC 11
MARION CLOUDY 53 44 71 CALM 30.00F TC 12
MT. VERNON CLOUDY 54 45 71 W3 29.98F TC 12
CENTRALIA* LGT RAIN 55 47 72 CALM 29.99S TC 13
SALEM* LGT RAIN 55 49 83 CALM 29.98S TC 13
METROPOLIS* MOCLDY 50 48 94 CALM 29.99F TC 10
ILZ067-068-072-073-078-083-087-091-010800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 54 44 69 SW8 29.95F TC 12
FLORA* CLOUDY 55 43 62 W8 29.97F TC 13
FAIRFIELD* CLOUDY 54 44 68 CALM 29.97F TC 12
HARRISBURG* CLOUDY 52 45 75 W3 29.99S TC 11
ROBINSON* CLOUDY 55 43 62 W10 29.95S TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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