897
ASUS43 KLOT 282010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CST WED JAN 28 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.
ILZ001-002-007-009-015-016-024-282100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 23 -2 33 NW18G26 30.20F WCI 9 TC -5
STERLING* SUNNY 21 1 41 W17G23 30.19F WCI 7 TC -6
SAVANNA* SUNNY 18 1 46 NW13 30.21S WCI 5 TC -8
ILZ003-004-008-010-011-017-018-282100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 15 -1 49 W13 30.17F WCI 1 TC -9
FREEPORT* SUNNY 16 -1 48 W16 30.18S WCI 0 TC -9
DE KALB* SUNNY 15 0 52 MISG 30.14S TC -9
PERU* SUNNY 19 1 45 W18G25 30.19S WCI 4 TC -7
ILZ005-006-012>014-019>023-282100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 16 -4 41 W13G23 30.12F WCI 2 TC -9
CHICAGO-MIDWAY MOSUNNY 16 -2 45 W16G26 30.14F WCI 1 TC -9
AURORA SUNNY 17 2 51 NW18 30.14F WCI 1 TC -8
JOLIET* SUNNY 20 5 52 W8 30.17F WCI 10 TC -7
WAUKEGAN SUNNY 13 -4 46 W14G24 30.10F WCI -2 TC -11
DUPAGE AIRPORT SUNNY 16 1 51 W16 30.13F WCI 1 TC -9
KANKAKEE* MOSUNNY 15 3 58 W17 30.19F WCI -1 TC -9
WHEELING SUNNY 16 -4 41 W9 30.14S WCI 4 TC -9
MORRIS* SUNNY 18 4 55 W18 30.17S WCI 2 TC -8
ROMEOVILLE* MOSUNNY 18 3 53 W15G24 30.17S WCI 3 TC -8
LANSING* SUNNY 16 0 49 W16 30.16S WCI 0 TC -9
NORTHERLY ISL* N/A 17 -1 45 W9 N/A WCI 6 TC -8
LMZ740>746-282100-
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)
HARRISON CRIB 14 280/ 17/ 19 N/A
NORTHERLY ISL 16 240/ 13/ 15 N/A
CALUMET HARBOR 15 250/ 11/ 14 1020.3
BURNS HARBOR 15 260/ 10/ 12 1021.0F
MICHIGAN CITY 14 260/ 16/ 22 1021.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-282100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 26 11 52 NW10 30.23F WCI 16 TC -3
GALESBURG* CLOUDY 22 11 63 W13G21 30.22F WCI 10 TC -5
MACOMB* CLOUDY 24 9 53 W18 30.25F WCI 10 TC -4
JACKSONVILLE* CLOUDY 23 7 48 W6 30.25F WCI 16 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-282100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 18 3 52 W20 30.19F WCI 2 TC -8
BLOOMINGTON SUNNY 18 4 54 W15G22 30.20F WCI 4 TC -8
DECATUR MOSUNNY 20 2 45 W18G24 30.24F WCI 5 TC -7
PEORIA CLOUDY 20 2 45 NW12G21 30.23F WCI 8 TC -7
LACON* SUNNY 19 0 43 W14G20 30.22S WCI 6 TC -7
LINCOLN* MOSUNNY 24 0 36 W10G17 30.24F WCI 13 TC -5
SPRINGFIELD PTSUNNY 21 8 57 SW10 30.25F WCI 10 TC -6
TAYLORVILLE CLOUDY 21 6 51 W12G17 30.26F WCI 9 TC -6
ILZ033-039-045-046-055>057-062-063-282100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 15 4 61 W15 30.22F WCI 0 TC -9
DANVILLE* MOSUNNY 17 3 54 W15G21 30.22S WCI 3 TC -8
RANTOUL* SUNNY 16 4 59 W14 30.20F WCI 2 TC -9
MATTOON MOSUNNY 18 2 49 W12 30.23F WCI 5 TC -8
PARIS* SUNNY 18 4 55 CALM 30.24S TC -8
ILZ079-100>102-282100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 28 7 40 W13 30.28F WCI 18 TC -2
BELLEVILLE CLOUDY 30 8 38 W6 30.28F WCI 24 TC -1
CAHOKIA* CLOUDY 30 6 36 NW5 30.28F WCI 25 TC -1
SPARTA* CLOUDY 29 4 33 CALM 30.29F TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-282100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 29 4 34 W3 30.31F TC -2
CAIRO* PTSUNNY 29 13 50 SW6 30.34F WCI 23 TC -1
EFFINGHAM* MOSUNNY 24 6 44 SW9 30.29S WCI 15 TC -4
MARION MOSUNNY 34 5 29 W5 30.31F WCI 30 TC 1
MT. VERNON CLOUDY 26 6 42 W9 30.30F WCI 17 TC -3
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 25 8 48 W9 30.29F WCI 15 TC -4
ILZ067-068-072-073-078-083-087-091-282100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MIX PCPN 21 3 45 W13 30.28F WCI 9 TC -6
FLORA* MOSUNNY 23 7 50 W13 30.30F WCI 11 TC -5
FAIRFIELD* CLOUDY 24 6 46 SW7 30.30F WCI 16 TC -4
HARRISBURG* SUNNY 29 3 33 W7 30.32F WCI 21 TC -2
ROBINSON* MOSUNNY 19 5 53 W12 30.27F WCI 7 TC -7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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