372
ASUS43 KLOT 031310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SUN MAY 03 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.
ILZ001-002-007-009-015-016-024-031400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 50 37 61 S9 29.93F TC 10
STERLING* CLOUDY 48 36 63 SE3 29.96F TC 9
SAVANNA* CLOUDY 49 40 69 S7 29.92F TC 10
ILZ003-004-008-010-011-017-018-031400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 50 38 63 SW12 29.95S TC 10
FREEPORT* CLOUDY 49 45 85 SW13 29.94F TC 10
DE KALB* CLOUDY 48 35 61 SW13 29.96R TC 9
PERU* DRIZZLE 52 36 54 SW8 29.98R TC 11
ILZ005-006-012>014-019>023-031400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 49 32 52 SW17G24 29.94R TC 9
CHICAGO-MIDWAY CLOUDY 50 33 52 SW16G23 29.96R TC 10
AURORA CLOUDY 49 35 58 SW13 29.95S TC 9
JOLIET* CLOUDY 51 36 57 SW8 29.98S TC 11
WAUKEGAN MOSUNNY 53 33 46 SW20G28 29.90S TC 12
DUPAGE AIRPORT CLOUDY 48 34 58 SW12 29.94S TC 9
KANKAKEE* MOSUNNY 50 35 55 SW14G21 30.02S TC 10
WHEELING PTSUNNY 52 32 46 SW14G29 29.94S TC 11
MORRIS* CLOUDY 52 36 54 SW15G22 29.97S TC 11
ROMEOVILLE* SUNNY 50 36 57 SW13G21 29.98R TC 10
LANSING* PTSUNNY 48 34 58 SW12 29.99S TC 9
NORTHERLY ISL* N/A 51 31 46 W7 N/A TC 11
LMZ740>746-031400-
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 47 1015.3 2/ 3
WAUKEGAN HARBOR 52 48 240/ 17/ 23 1013.2 1/ 3
HARRISON CRIB 52 230/ 26/ 32 N/A
NORTHERLY ISL 51 230/ 9/ 12 N/A
CALUMET HARBOR 50 210/ 9/ 15 1014.1R
BURNS HARBOR 51 220/ 10/ 16 1015.6R
MICHIGAN CITY 51 210/ 21/ 24 1014.1R
ST. JOSEPH BUOY 50 220/ 16/ 21 1015.2R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-031400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 49 37 63 S12 29.99F TC 9
GALESBURG* PTSUNNY 47 35 63 S8 29.98S TC 9
MACOMB* PTSUNNY 49 36 61 CALM 30.01R TC 9
JACKSONVILLE* MOSUNNY 48 39 69 S10 30.03F TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-031400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 49 38 65 S15 30.02F TC 9
DECATUR PTSUNNY 49 40 71 SW16 30.06R TC 9
PEORIA CLOUDY 47 38 71 SW10 30.01S TC 8
LACON* CLOUDY 49 36 58 SW8 29.99R TC 10
LINCOLN* PTSUNNY 50 40 69 S8 30.03F TC 10
SPRINGFIELD MOSUNNY 49 38 65 S13 30.04S TC 9
TAYLORVILLE MOSUNNY 48 39 71 S16G23 30.07S TC 9
ILZ033-039-045-046-055>057-062-063-031400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 48 40 73 S15 30.07R TC 9
DANVILLE* MOSUNNY 49 36 60 SW14G20 30.07R TC 10
MATTOON SUNNY 49 40 71 S13 30.08R TC 9
PARIS* MOSUNNY 50 38 64 SW15 30.08S TC 10
ILZ079-100>102-031400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 50 41 71 SW10 30.09R TC 10
BELLEVILLE SUNNY 51 42 71 SW10 30.09R TC 11
CAHOKIA* SUNNY 50 39 66 VRB5 30.10R TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-031400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 49 44 83 SW9 30.14R TC 9
CAIRO* SUNNY 52 44 75 S6 30.17S TC 11
EFFINGHAM* SUNNY 47 42 82 S8 30.12R TC 8
MARION SUNNY 48 45 87 S8 30.14S TC 9
MT. VERNON SUNNY 47 46 97 S7 30.13R TC 8
CENTRALIA* SUNNY 50 42 73 S10 30.11S TC 10
SALEM* SUNNY 51 43 74 S9G17 30.11S TC 10
METROPOLIS* SUNNY 46 46 100 S5 30.17S TC 8
ILZ067-068-072-073-078-083-087-091-031400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 49 42 77 S9 30.13R TC 9
FLORA* SUNNY 50 43 76 S10 30.12S TC 10
FAIRFIELD* SUNNY 47 41 81 S7 30.13S TC 8
HARRISBURG* SUNNY 46 45 95 S3 30.15S TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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