303
ASUS43 KLOT 272101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CST TUE JAN 27 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.
ILZ001-002-007-009-015-016-024-272200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 17 -1 45 NW21G36 30.27R WCI 0 TC -8
STERLING* SUNNY 16 0 49 NW17G25 30.25R WCI 0 TC -9
SAVANNA* SUNNY 13 -3 48 W15G22 30.26R WCI -3 TC -10
ILZ003-004-008-010-011-017-018-272200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 13 -1 54 W17 30.21R WCI -4 TC -11
FREEPORT* SUNNY 13 -2 53 W20G26 30.23R WCI -5 TC -11
DE KALB* SUNNY 12 0 58 MISG 30.19R TC -11
PERU* SUNNY 16 1 53 W20G26 30.23R WCI -1 TC -9
ILZ005-006-012>014-019>023-272200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 14 -2 49 NW14G24 30.17R WCI -1 TC -10
CHICAGO-MIDWAY MOSUNNY 13 -3 49 NW15 30.19R WCI -3 TC -11
AURORA SUNNY 14 1 56 NW21G30 30.19R WCI -4 TC -10
JOLIET* PTSUNNY 17 1 50 W10G18 30.22R WCI 5 TC -8
WAUKEGAN MOSUNNY 12 -4 48 W10G28 30.15R WCI -1 TC -11
DUPAGE AIRPORT SUNNY 13 -1 54 W17G26 30.18R WCI -4 TC -11
KANKAKEE* MOSUNNY 16 1 52 W15 30.22R WCI 1 TC -9
WHEELING SUNNY 13 -3 49 NW16G25 30.18R WCI -3 TC -11
MORRIS* SUNNY 15 1 54 NW16 30.21R WCI -1 TC -9
ROMEOVILLE* MOSUNNY 14 0 52 W18G30 30.20R WCI -3 TC -10
LANSING* MOSUNNY 15 -1 50 W12G17 30.19R WCI 1 TC -10
NORTHERLY ISL* N/A 14 -2 49 NW16 N/A WCI -2 TC -10
LMZ740>746-272200-
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 14 300/ 20/ 24 N/A
NORTHERLY ISL 14 270/ 12/ 20 N/A
CALUMET HARBOR 14 260/ 6/ 16 1021.1
BURNS HARBOR 14 290/ 8/ 13 1022.0R
MICHIGAN CITY 14 290/ 19/ 23 1022.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-272200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 20 5 52 NW15 30.32R WCI 6 TC -7
GALESBURG* SUNNY 16 8 68 W20G26 30.29R WCI 0 TC -9
MACOMB* SUNNY 19 6 56 NW21 30.33R WCI 3 TC -7
JACKSONVILLE* SUNNY 20 7 56 NW13G20 30.31R WCI 7 TC -7
ILZ028>032-037-038-041>044-048-051>054-059>061-272200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 16 2 52 NW17G24 30.24R WCI 0 TC -9
BLOOMINGTON MOSUNNY 17 6 62 NW20G26 30.24R WCI 1 TC -8
DECATUR PTSUNNY 18 7 62 W17G30 30.27R WCI 3 TC -8
PEORIA SUNNY 17 1 49 NW10G28 30.28R WCI 5 TC -8
LACON* MOSUNNY 16 0 50 W18G25 30.26R WCI -1 TC -9
LINCOLN* MOSUNNY 20 1 43 NW10G17 30.29R WCI 9 TC -7
SPRINGFIELD SUNNY 20 6 55 NW17 30.29R WCI 5 TC -7
TAYLORVILLE MOSUNNY 21 8 57 W14G25 30.30R WCI 8 TC -6
ILZ033-039-045-046-055>057-062-063-272200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 17 6 62 W21 30.24R WCI 0 TC -8
DANVILLE* MOSUNNY 17 5 58 NW16G22 30.24R WCI 2 TC -8
RANTOUL* MOSUNNY 16 6 65 NW15G24 30.24R WCI 1 TC -9
MATTOON SUNNY 18 9 68 W18 30.26R WCI 2 TC -8
PARIS* PTSUNNY 19 8 62 W18 30.26R WCI 3 TC -7
ILZ079-100>102-272200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 28 10 47 W20 30.31R WCI 15 TC -2
CAHOKIA* SUNNY 29 10 45 NW16 30.32R WCI 17 TC -2
SPARTA* SUNNY 31 12 44 NW7 30.33R WCI 24 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-272200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 32 13 45 SW6 30.31R WCI 26 TC 0
CAIRO* SUNNY 29 19 64 SW8 30.35S WCI 21 TC -1
EFFINGHAM* SUNNY 23 11 61 W17 30.30R WCI 9 TC -5
MARION SUNNY 36 14 41 NW8 30.31R WCI 29 TC 2
MT. VERNON MOSUNNY 29 14 53 VRB6 30.31R WCI 23 TC -2
SALEM* MOSUNNY 27 13 54 W13 30.30R WCI 17 TC -3
ILZ067-068-072-073-078-083-087-091-272200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 24 11 57 NW10 30.28R WCI 14 TC -4
FLORA* MOSUNNY 27 12 54 W15 30.30R WCI 15 TC -3
FAIRFIELD* SUNNY 28 11 48 W9 30.30R WCI 19 TC -2
HARRISBURG* SUNNY 31 12 45 NW9 30.32R WCI 22 TC -1
ROBINSON* CLOUDY 23 12 63 W14G23 30.27R WCI 11 TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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