288
ASUS43 KLOT 021910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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.
ILZ001-002-007-009-015-016-024-022000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 56 22 26 CALM 30.10F TC 13
STERLING* MOSUNNY 55 26 32 NW5G16 30.10F TC 13
SAVANNA* PTSUNNY 56 24 29 NW7 30.09F TC 13
ILZ003-004-008-010-011-017-018-022000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 56 28 34 N6G17 30.08F TC 13
FREEPORT* CLOUDY 56 29 36 W13 30.09F TC 13
DE KALB* PTSUNNY 53 30 42 W8 30.09F TC 11
PERU* CLOUDY N/A N/A N/A NW5 30.10F
ILZ005-006-012>014-019>023-022000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 51 24 34 NW5 30.07F TC 11
CHICAGO-MIDWAY PTSUNNY 53 24 32 NW12G18 30.08F TC 12
AURORA PTSUNNY 54 30 40 W6 30.09F TC 12
JOLIET* CLOUDY 56 29 36 N6 30.10F TC 13
WAUKEGAN CLOUDY 48 29 47 E12 30.07F TC 9
DUPAGE AIRPORT PTSUNNY 53 26 35 NW13 30.07F TC 12
KANKAKEE* CLOUDY 52 25 35 NW6 30.11F TC 11
WHEELING CLOUDY 53 27 36 N9 30.08F TC 12
MORRIS* PTSUNNY 55 30 38 NW9 30.09F TC 13
ROMEOVILLE* PTSUNNY 52 27 37 NW9 30.10F TC 11
LANSING* MOSUNNY 51 25 36 NE9 30.09F TC 11
NORTHERLY ISL* N/A 49 31 50 E9 N/A TC 9
LMZ740>746-022000-
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 49 1021.1 1/ 2
WAUKEGAN HARBOR 45 49 120/ 14/ 17 1018.1 1/ 2
HARRISON CRIB 46 130/ 12/ 13 N/A
NORTHERLY ISL 49 110/ 6/ 10 N/A
CALUMET HARBOR 46 80/ 9/ 12 1019.0F
BURNS HARBOR 47 60/ 3/ 4 1020.3F
MICHIGAN CITY 47 340/ 1/ 3 1019.6F
ST. JOSEPH BUOY 43 270/ 2/ 4 1020.2F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-022000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 57 31 37 MISG 30.12F TC 14
GALESBURG* PTSUNNY 57 25 29 NE6 30.12F TC 14
MACOMB* MOSUNNY 57 28 33 W7 30.14F TC 14
JACKSONVILLE* PTSUNNY 56 34 42 NW8 30.12S TC 14
PITTSFIELD* CLOUDY 58 32 37 NW8 30.13S TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-022000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 54 25 33 MISG 30.11S TC 12
BLOOMINGTON CLOUDY 54 26 34 NE10 30.11F TC 12
DECATUR MOSUNNY 55 26 32 VRB6 30.10F TC 13
PEORIA PTSUNNY 55 23 28 W6 30.11F TC 13
LACON* PTSUNNY 55 21 27 W8 30.11S TC 13
LINCOLN* PTSUNNY 56 28 34 W6 30.12S TC 13
SPRINGFIELD PTSUNNY 56 30 37 N5 30.11F TC 13
TAYLORVILLE MOSUNNY 54 32 43 NE3 30.11F TC 12
ILZ033-039-045-046-055>057-062-063-022000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 54 25 32 N12 30.10F TC 12
DANVILLE* PTSUNNY 55 26 33 N12G18 30.10F TC 13
MATTOON PTSUNNY 55 29 36 NW9 30.09F TC 13
PARIS* MOSUNNY 54 26 34 N13G18 30.10F TC 12
ILZ079-100>102-022000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 57 34 41 NE14 30.11F TC 14
BELLEVILLE PTSUNNY 56 44 65 E7 30.10S TC 13
CAHOKIA* CLOUDY 58 33 39 N15G21 30.11R TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-022000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 58 41 53 N10G18 30.09R TC 14
CAIRO* MOSUNNY 66 34 30 N16G26 30.05S TC 19
EFFINGHAM* MOSUNNY 56 35 45 N3 30.11F TC 13
MARION CLOUDY 52 39 62 W9 30.09R TC 11
MT. VERNON PTSUNNY 56 42 59 NE9G18 30.10S TC 13
CENTRALIA* CLOUDY 55 40 58 CALM 30.11S TC 13
SALEM* CLOUDY 56 40 54 N8 30.10S TC 14
METROPOLIS* CLOUDY 58 42 55 N10G25 30.06R TC 15
ILZ067-068-072-073-078-083-087-091-022000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 55 33 43 VRB6 30.09F TC 13
FLORA* MOSUNNY 55 37 50 N7 30.10F TC 13
FAIRFIELD* MOSUNNY 53 41 62 CALM 30.10F TC 12
HARRISBURG* CLOUDY 52 46 80 NE9 30.10F TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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