029
ASUS43 KLOT 022101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-022200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 60 27 28 W10G18 30.06F TC 16
STERLING* MOSUNNY 57 26 30 W13G18 30.05F TC 14
SAVANNA* PTSUNNY 58 25 27 NW7 30.05F TC 15
ILZ003-004-008-010-011-017-018-022200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 26 31 W8 30.05F TC 13
FREEPORT* CLOUDY 58 30 33 NW10 30.05F TC 15
DE KALB* CLOUDY 53 28 39 W8 30.05F TC 12
ILZ005-006-012>014-019>023-022200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 54 26 34 W8 30.02F TC 12
CHICAGO-MIDWAY PTSUNNY 54 27 35 N9 30.03F TC 12
AURORA PTSUNNY 58 28 32 NW13G21 30.04F TC 14
JOLIET* MOSUNNY 56 29 35 NW6 30.06F TC 14
WAUKEGAN PTSUNNY 48 31 51 SE12 30.02F TC 9
DUPAGE AIRPORT PTSUNNY 57 29 34 W16G22 30.03F TC 14
KANKAKEE* PTSUNNY 55 26 32 NW10 30.07F TC 13
WHEELING CLOUDY 54 26 34 NW7 30.03F TC 12
ROMEOVILLE* PTSUNNY 55 28 35 W8 30.06F TC 13
LANSING* PTSUNNY 54 26 33 NW3 30.05F TC 12
NORTHERLY ISL* N/A 50 31 48 E6 N/A TC 10
LMZ740>746-022200-
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 1019.8F 2/ 3
WAUKEGAN HARBOR 45 49 130/ 12/ 17 1016.9F 2/ 3
HARRISON CRIB 46 130/ 13/ 14 N/A
NORTHERLY ISL 49 100/ 10/ 10 N/A
CALUMET HARBOR 47 80/ 9/ 11 1017.6
BURNS HARBOR 49 60/ 4/ 5 1018.6F
MICHIGAN CITY 46 30/ 5/ 6 1017.9F
ST. JOSEPH BUOY 45 230/ 2/ 4 1019.0F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-022200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 58 29 33 NW6 30.09F TC 14
GALESBURG* MOSUNNY 56 23 27 N3 30.08F TC 14
MACOMB* SUNNY 58 28 31 W6 30.10F TC 15
JACKSONVILLE* PTSUNNY 57 33 39 N5 30.09F TC 14
PITTSFIELD* PTSUNNY 58 32 37 NW8 30.10F TC 14
ILZ028>032-037-038-041>044-048-051>054-059>061-022200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 55 24 29 MISG 30.08S TC 13
BLOOMINGTON MOSUNNY 55 25 31 NW8G16 30.09F TC 13
DECATUR PTSUNNY 55 24 30 CALM 30.08F TC 13
PEORIA PTSUNNY 56 22 26 SW5 30.08F TC 13
LACON* PTSUNNY 56 23 27 N6 30.06F TC 13
SPRINGFIELD PTSUNNY 56 27 32 VRB5 30.09F TC 13
TAYLORVILLE PTSUNNY 57 32 38 N3 30.10S TC 14
ILZ033-039-045-046-055>057-062-063-022200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 54 26 34 N9 30.08F TC 12
DANVILLE* CLOUDY 55 25 31 NW6G16 30.08F TC 13
MATTOON CLOUDY 56 26 31 NW15G22 30.07F TC 13
PARIS* CLOUDY 55 28 36 NW8 30.08F TC 13
ILZ079-100>102-022200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 57 32 38 N8 30.10F TC 14
CAHOKIA* PTSUNNY 59 34 39 N12 30.09F TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-022200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 50 45 83 N6 30.11F TC 10
CAIRO* MOSUNNY 63 39 40 N16G25 30.07S TC 17
MARION CLOUDY 48 45 87 NW12 30.11R TC 9
MT. VERNON CLOUDY 56 40 55 NE6 30.09F TC 13
CENTRALIA* MOSUNNY 60 36 41 N12G17 30.09F TC 15
SALEM* CLOUDY 58 38 47 E7 30.09F TC 14
METROPOLIS* SUNNY 58 43 57 NE12G17 30.08R TC 15
ILZ067-068-072-073-078-083-087-091-022200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 56 30 37 N13 30.07F TC 13
FLORA* MOSUNNY 57 32 38 N9G16 30.08F TC 14
FAIRFIELD* CLOUDY 56 38 51 N7 30.08F TC 13
HARRISBURG* PTSUNNY 58 42 55 NE10 30.09S TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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