941
ASUS43 KLOT 282110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-282200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 25 0 33 NW15G22 30.19F WCI 13 TC -4
STERLING* SUNNY 21 2 43 NW15 30.18F WCI 8 TC -6
SAVANNA* SUNNY 19 2 47 NW13 30.19F WCI 7 TC -7
ILZ003-004-008-010-011-017-018-282200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 16 0 49 W18 30.16F WCI 0 TC -9
FREEPORT* SUNNY 17 0 48 W14G20 30.17S WCI 3 TC -8
DE KALB* SUNNY 16 1 51 NW16 30.14S WCI 0 TC -9
PERU* SUNNY 21 1 42 W15 30.18F WCI 8 TC -6
ILZ005-006-012>014-019>023-282200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 17 -2 43 W13G22 30.12S WCI 4 TC -8
CHICAGO-MIDWAY MOSUNNY 17 -2 43 W14G25 30.14S WCI 3 TC -8
AURORA SUNNY 18 2 49 NW18 30.14S WCI 2 TC -8
JOLIET* SUNNY 21 2 44 W13G18 30.17S WCI 9 TC -6
WAUKEGAN MOSUNNY 14 -2 49 W12G22 30.10S WCI 0 TC -10
DUPAGE AIRPORT SUNNY 16 0 49 NW12 30.13S WCI 3 TC -9
KANKAKEE* SUNNY 17 4 56 W17 30.19F WCI 1 TC -8
WHEELING SUNNY 17 -3 41 W10 30.14S WCI 5 TC -8
MORRIS* SUNNY 19 2 49 W15G21 30.16F WCI 5 TC -7
ROMEOVILLE* SUNNY 18 1 49 W14G21 30.16F WCI 4 TC -8
LANSING* SUNNY 17 1 50 W16G22 30.16S WCI 2 TC -8
NORTHERLY ISL* N/A 18 -2 41 W15 N/A WCI 4 TC -8
LMZ740>746-282200-
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 17 280/ 17/ 21 N/A
NORTHERLY ISL 17 240/ 9/ 17 N/A
CALUMET HARBOR 17 250/ 7/ 14 1020.2S
BURNS HARBOR 16 260/ 11/ 12 1021.0S
MICHIGAN CITY 15 260/ 18/ 20 1021.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-282200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 26 12 55 NW8 30.23S WCI 18 TC -3
GALESBURG* SUNNY 23 9 55 W10 30.21F WCI 12 TC -5
MACOMB* CLOUDY 25 9 52 W14 30.24F WCI 13 TC -4
JACKSONVILLE* CLOUDY 25 6 45 W8 30.24S WCI 16 TC -4
ILZ028>032-037-038-041>044-048-051>054-059>061-282200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 19 4 52 W20 30.19F WCI 3 TC -7
BLOOMINGTON SUNNY 20 4 50 W20 30.19F WCI 4 TC -7
DECATUR CLOUDY 21 4 47 W9 30.23F WCI 11 TC -6
PEORIA SUNNY 21 1 41 NW8G24 30.22F WCI 11 TC -6
LACON* SUNNY 21 1 41 NW8G20 30.20F WCI 11 TC -6
LINCOLN* CLOUDY 24 2 38 W6 30.23S WCI 17 TC -4
SPRINGFIELD CLOUDY 22 9 57 W13 30.23F WCI 10 TC -6
TAYLORVILLE CLOUDY 22 8 53 W9 30.25S WCI 12 TC -5
ILZ033-039-045-046-055>057-062-063-282200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 16 3 56 W14 30.22S WCI 2 TC -9
DANVILLE* SUNNY 17 3 54 W16G24 30.22R WCI 2 TC -8
RANTOUL* SUNNY 17 3 56 W15 30.21S WCI 2 TC -9
MATTOON CLOUDY 19 4 51 W13 30.23S WCI 6 TC -7
PARIS* SUNNY 17 4 56 CALM 30.25R TC -8
ILZ079-100>102-282200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 28 7 40 W10 30.26F WCI 19 TC -2
BELLEVILLE CLOUDY 31 9 38 SW6 30.25F WCI 26 TC 0
CAHOKIA* CLOUDY 31 3 30 W9 30.26F WCI 23 TC -1
SPARTA* CLOUDY 30 4 33 CALM 30.29S TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-282200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 30 5 34 W5 30.30F WCI 25 TC -1
CAIRO* PTSUNNY 30 13 50 SW6 30.34S WCI 24 TC -1
EFFINGHAM* PTSUNNY 24 5 43 W7 30.28S WCI 16 TC -4
MARION CLOUDY 34 9 35 CALM 30.29F TC 1
MT. VERNON PTSUNNY 27 8 44 W9 30.29F WCI 18 TC -3
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 26 9 50 W7 30.27F WCI 18 TC -3
ILZ067-068-072-073-078-083-087-091-282200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 23 2 40 W7 30.29R WCI 15 TC -5
FLORA* MOSUNNY 25 7 46 W9 30.29F WCI 15 TC -4
FAIRFIELD* CLOUDY 25 8 48 SW5 30.30S WCI 19 TC -4
HARRISBURG* CLOUDY 29 3 33 NW6 30.31F WCI 23 TC -2
ROBINSON* CLOUDY 21 5 49 W10 30.27S WCI 10 TC -6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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