445
ASUS43 KLOT 021506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT SAT MAY 02 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.
ILZ001-002-007-009-015-016-024-021600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 53 30 41 VRB6 30.13S TC 12
STERLING* SUNNY 51 36 56 W7 30.15S TC 11
SAVANNA* PTSUNNY 50 35 57 W6 30.14S TC 10
ILZ003-004-008-010-011-017-018-021600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 49 33 54 W7 30.14F TC 9
FREEPORT* SUNNY 50 37 60 NW8 30.14F TC 10
ROCHELLE* SUNNY 49 32 52 W7 30.14S TC 9
DE KALB* SUNNY 47 34 61 NW6 30.14S TC 8
ILZ005-006-012>014-019>023-021600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 47 23 38 W6 30.12S TC 8
CHICAGO-MIDWAY MOSUNNY 47 23 38 N10 30.13R TC 8
AURORA SUNNY 49 29 46 W5 30.13S TC 9
JOLIET* SUNNY 50 29 43 N5 30.14S TC 10
WAUKEGAN MOSUNNY 47 25 42 NW12 30.11S TC 8
DUPAGE AIRPORT SUNNY 48 25 40 NW6 30.12S TC 9
KANKAKEE* SUNNY 47 29 49 N3 30.15R TC 9
WHEELING SUNNY 48 25 40 N6 30.13S TC 9
MORRIS* SUNNY 48 27 43 W5 30.13S TC 9
ROMEOVILLE* SUNNY 46 25 42 NW7G14 30.14S TC 8
LANSING* SUNNY 47 26 42 W3 30.14S TC 9
NORTHERLY ISL* N/A 48 26 42 NE6 N/A TC 9
LMZ740>746-021600-
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 1027.0R 1
WAUKEGAN HARBOR 46 49 290/ 4/ 8 1019.4 1
HARRISON CRIB 44 350/ 5/ 6 N/A
NORTHERLY ISL 47 310/ 3/ 8 N/A
CALUMET HARBOR 45 330/ 5/ 8 1019.8
BURNS HARBOR 43 10/ 3/ 5 1021.0R
MICHIGAN CITY 45 350/ 6/ 7 1020.0S
ST. JOSEPH BUOY 41 310/ 4/ 6 1020.9R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-021600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 51 42 71 N5 30.14R TC 11
GALESBURG* SUNNY 51 31 47 CALM 30.15F TC 11
MACOMB* SUNNY 50 37 61 SE6 30.17S TC 10
JACKSONVILLE* MOSUNNY 49 41 71 NE5 30.14S TC 10
PITTSFIELD* MOSUNNY 53 43 69 NE5 30.14S TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-021600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 49 28 44 MISG 30.14S TC 9
BLOOMINGTON SUNNY 51 27 39 NE8 30.14S TC 11
DECATUR PTSUNNY 49 33 54 E8 30.13S TC 9
PEORIA SUNNY 52 31 44 CALM 30.14R TC 11
LACON* SUNNY 50 29 43 NW5 30.14R TC 10
LINCOLN* MOSUNNY 52 37 54 NE3 30.14S TC 11
SPRINGFIELD MOSUNNY 50 35 56 E9 30.14S TC 10
TAYLORVILLE PTSUNNY 52 36 54 E9 30.13S TC 11
ILZ033-039-045-046-055>057-062-063-021600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 50 27 40 VRB3 30.13R TC 10
DANVILLE* SUNNY 49 27 43 N10 30.14S TC 9
RANTOUL* SUNNY 49 25 38 NE10 30.14R TC 9
MATTOON CLOUDY 50 32 50 E10 30.12R TC 10
PARIS* SUNNY 49 31 48 NE8 30.13S TC 10
ILZ079-100>102-021600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 54 43 66 NE9 30.11S TC 12
BELLEVILLE PTSUNNY 56 45 67 NE6 30.08R TC 13
CAHOKIA* MOSUNNY 56 43 61 N8 30.10R TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 58 42 55 CALM 30.05S TC 14
CAIRO* MOSUNNY 60 41 49 SW7 30.07S TC 16
EFFINGHAM* CLOUDY 50 38 64 E7 30.14R TC 10
MARION MOSUNNY 55 41 58 E5 30.06F TC 13
MT. VERNON PTSUNNY 54 43 66 NE10 30.09R TC 12
CENTRALIA* LGT RAIN 48 41 75 CALM 30.11R TC 9
SALEM* LGT RAIN 48 44 88 NE6 30.11S TC 9
METROPOLIS* PTSUNNY 58 42 55 S3 30.07S TC 15
ILZ067-068-072-073-078-083-087-091-021600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 46 41 82 NE8 30.12R TC 8
FLORA* LGT RAIN 50 45 81 E7 30.11S TC 10
FAIRFIELD* CLOUDY 51 44 76 N10 30.10R TC 11
HARRISBURG* PTSUNNY 55 44 65 E6 30.08S TC 13
ROBINSON* PTSUNNY 50 36 57 NE8 30.12R TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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