959
ASUS43 KLOT 271506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM 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.
ILZ001-002-007-009-015-016-024-271600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 14 3 61 W15G31 30.17R WCI -1 TC -10
STERLING* SUNNY 12 1 61 W22G29 30.13R WCI -7 TC -11
SAVANNA* SUNNY 10 -1 60 W15G22 30.15R WCI -6 TC -12
ILZ003-004-008-010-011-017-018-271600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 10 -2 58 W20 30.09R WCI -9 TC -12
FREEPORT* SUNNY 10 -1 61 NW16G22 30.12R WCI -7 TC -12
DE KALB* SUNNY 10 -1 61 MISG 30.06R TC -12
PERU* SUNNY 12 1 62 W21G29 30.13R WCI -6 TC -11
ILZ005-006-012>014-019>023-271600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 13 -1 54 W16G32 30.03R WCI -3 TC -11
CHICAGO-MIDWAY PTSUNNY 14 1 56 W17G31 30.04R WCI -3 TC -10
AURORA SUNNY 12 0 58 NW28G37 30.06R WCI -9 TC -11
JOLIET* N/A 16 1 51 NW15G25 30.09R WCI 1 TC -9
WAUKEGAN SUNNY 11 -4 51 NW15G29 30.02R WCI -5 TC -12
DUPAGE AIRPORT SUNNY 12 0 58 W18G28 30.05R WCI -6 TC -11
KANKAKEE* SUNNY 15 6 68 W16 30.09R WCI -1 TC -10
WHEELING PTSUNNY 12 -1 56 NW16G29 30.05R WCI -5 TC -11
MORRIS* SUNNY 14 2 60 NW23G30 30.08R WCI -5 TC -10
ROMEOVILLE* SUNNY 14 1 57 W20G32 30.07R WCI -3 TC -10
LANSING* N/A 15 3 59 NW18G26 30.04R WCI -2 TC -9
NORTHERLY ISL* N/A 15 3 59 W14 N/A WCI 1 TC -9
LMZ740>746-271600-
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 15 290/ 22/ 24 N/A
NORTHERLY ISL 15 290/ 10/ 18 N/A
CALUMET HARBOR 15 260/ 11/ 19 1016.1R
BURNS HARBOR 17 290/ 14/ 18 1016.3R
MICHIGAN CITY 17 290/ 27/ 32 1016.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-271600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 17 10 74 W13 30.24R WCI 4 TC -8
GALESBURG* SUNNY 14 9 81 NW21G26 30.19R WCI -4 TC -10
MACOMB* SUNNY 16 8 71 NW18 30.24R WCI 0 TC -9
JACKSONVILLE* SUNNY 17 9 70 W13 30.23R WCI 3 TC -8
ILZ028>032-037-038-041>044-048-051>054-059>061-271600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 15 4 62 W28G33 30.12R WCI -5 TC -10
BLOOMINGTON SUNNY 15 9 76 W15G21 30.13R WCI 0 TC -9
DECATUR SUNNY 17 10 74 W16G26 30.18R WCI 2 TC -8
PEORIA SUNNY 16 5 62 NW14G25 30.17R WCI 2 TC -9
LACON* SUNNY 14 2 59 NW16G24 30.16R WCI -2 TC -10
LINCOLN* SUNNY 19 8 61 W9 30.19R WCI 8 TC -7
SPRINGFIELD SUNNY 15 8 73 W10 30.21R WCI 2 TC -9
TAYLORVILLE SUNNY 16 9 73 W12 30.22R WCI 3 TC -9
ILZ033-039-045-046-055>057-062-063-271600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 11 5 77 W16 30.14R WCI -6 TC -12
DANVILLE* SUNNY 15 7 71 W16G22 30.13R WCI -1 TC -10
RANTOUL* SUNNY 14 7 75 W16G22 30.13R WCI -2 TC -10
MATTOON MOSUNNY 15 7 70 W12 30.17R WCI 2 TC -9
PARIS* PTSUNNY 15 7 69 W18 30.17R WCI -2 TC -9
ILZ079-100>102-271600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 21 10 63 W14G26 30.26R WCI 8 TC -6
BELLEVILLE SUNNY 22 11 63 W10 30.26R WCI 11 TC -6
CAHOKIA* SUNNY 22 11 62 W9 30.28R WCI 12 TC -6
SPARTA* SUNNY 14 4 64 CALM 30.29S TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 16 5 62 SW10 30.31R WCI 4 TC -9
CAIRO* SUNNY 18 12 79 SW14G20 30.37S WCI 4 TC -8
EFFINGHAM* SUNNY 16 6 65 SW9 30.24R WCI 4 TC -9
MARION SUNNY 18 7 62 SW9 30.31R WCI 6 TC -8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 18 7 62 W13 30.25R WCI 5 TC -8
ILZ067-068-072-073-078-083-087-091-271600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 13 2 61 SW12 30.24R WCI -1 TC -11
FLORA* SUNNY 16 5 62 W13 30.25R WCI 2 TC -9
FAIRFIELD* SUNNY 14 3 62 SW7 30.27S WCI 4 TC -10
HARRISBURG* SUNNY 18 6 58 W10 30.32R WCI 6 TC -8
ROBINSON* SUNNY 14 5 67 SW16 30.21S WCI -2 TC -10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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