768
ASUS43 KLOT 092010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT THU APR 09 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.
ILZ001-002-007-009-015-016-024-092100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 65 35 33 CALM 30.13S TC 18
STERLING* CLOUDY 66 37 34 W6 30.14F TC 19
SAVANNA* CLOUDY 64 29 26 SW5 30.13F TC 18
ILZ003-004-008-010-011-017-018-092100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 31 27 SW8 30.14F TC 19
FREEPORT* CLOUDY 65 30 26 W8 30.14F TC 19
ROCHELLE* PTSUNNY 66 33 30 W8 30.14F TC 19
DE KALB* PTSUNNY 66 38 35 SW9 30.15S TC 19
PERU* CLOUDY 65 47 52 N5 30.13F TC 18
ILZ005-006-012>014-019>023-092100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 69 37 30 W16 30.12S TC 21
CHICAGO-MIDWAY PTSUNNY 69 37 30 W7G17 30.13S TC 21
AURORA PTSUNNY 69 41 36 W9 30.13F TC 21
JOLIET* RAIN 65 44 45 SW3 30.15S TC 19
WAUKEGAN MOSUNNY 67 33 28 W13 30.12S TC 19
DUPAGE AIRPORT PTSUNNY 69 41 36 SW9 30.13F TC 21
KANKAKEE* PTSUNNY 74 46 36 W6 30.13F TC 24
WHEELING MOSUNNY 69 39 33 W10 30.13F TC 21
MORRIS* LGT RAIN 60 46 60 CALM 30.14S TC 16
ROMEOVILLE* LGT RAIN 66 39 37 SW14G20 30.16R TC 19
LANSING* CLOUDY 65 38 35 CALM 30.15S TC 19
NORTHERLY ISL* N/A 69 32 25 W2 N/A TC 21
LMZ740>746-092100-
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 58 42 50/ 8/ 16 1024.4 1
WAUKEGAN HARBOR 44 360/ 8/ 10 1021.6 1/ 3
HARRISON CRIB 65 140/ 11/ 13 N/A
NORTHERLY ISL 68 280/ 10/ 11 N/A
CALUMET HARBOR 67 200/ 6/ 11 1019.9
BURNS HARBOR 60 CALM / 2 1021.3F
MICHIGAN CITY 59 260/ 2/ 3 1020.2F
ST. JOSEPH BUOY 54 CALM 1021.7F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-092100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 77 46 33 SW15G24 30.09F TC 25
GALESBURG* PTSUNNY 70 50 49 CALM 30.13S TC 21
MACOMB* MOSUNNY 77 46 33 W9G16 30.13S TC 25
JACKSONVILLE* MOSUNNY 80 39 23 SW9G21 30.11S TC 26
PITTSFIELD* PTSUNNY 78 44 30 SW10 30.12S TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-092100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 76 44 31 MISG 30.12S TC 25
BLOOMINGTON MOSUNNY 76 45 33 SW13 30.13F TC 24
DECATUR MOSUNNY 77 46 33 S16G28 30.14F TC 25
PEORIA PTSUNNY 75 45 34 W13 30.10F TC 24
LACON* MOSUNNY 73 39 28 CALM 30.10F TC 23
LINCOLN* MOSUNNY 79 38 23 S12G17 30.12F TC 26
SPRINGFIELD MOSUNNY 80 40 23 SW14G23 30.11F TC 27
TAYLORVILLE SUNNY 79 45 29 S15G28 30.14F TC 26
ILZ033-039-045-046-055>057-062-063-092100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 77 43 29 S15G33 30.15F TC 25
DANVILLE* MOSUNNY 78 47 34 SW20G25 30.16S TC 25
RANTOUL* MOSUNNY 78 42 26 W17G25 30.14F TC 26
MATTOON SUNNY 75 45 34 S14G29 30.18F TC 24
PARIS* N/A N/A N/A N/A MISG N/A
ILZ079-100>102-092100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 45 29 S15 30.14F TC 26
BELLEVILLE MOSUNNY 79 51 36 SW13 30.14F TC 26
CAHOKIA* MOSUNNY 81 45 28 S13G23 30.13F HX 80 TC 27
SPARTA* SUNNY 75 47 36 S12G22 30.20F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-092100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 77 44 30 S18G25 30.20F TC 25
CAIRO* SUNNY 78 47 33 SW9 30.24F TC 25
EFFINGHAM* SUNNY 77 46 33 SW13G21 30.20F TC 25
MARION SUNNY 77 46 33 S16 30.22F TC 25
MT. VERNON SUNNY 76 49 38 SW18 30.20F TC 24
CENTRALIA* SUNNY 77 47 35 S16 30.19F TC 25
SALEM* SUNNY 79 46 31 SW17G23 30.19F TC 26
METROPOLIS* SUNNY 76 42 29 CALM 30.25F TC 25
ILZ067-068-072-073-078-083-087-091-092100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* SUNNY 77 48 36 SW17 30.20F TC 25
FAIRFIELD* SUNNY 77 42 28 S15G22 30.21F TC 25
HARRISBURG* SUNNY 77 42 28 SW12G17 30.23F TC 25
ROBINSON* SUNNY 77 46 33 SW20 30.19F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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