976
ASUS43 KLOT 261406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST MON JAN 26 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.
ILZ001-002-007-009-015-016-024-261500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -2 -8 76 W9 30.39R WCI -18 TC -19
STERLING* CLEAR -2 -8 76 W10 30.36R WCI -19 TC -19
SAVANNA* CLEAR -3 -11 70 NW8 30.37R WCI -18 TC -20
ILZ003-004-008-010-011-017-018-261500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -4 -12 68 W10 30.32R WCI -21 TC -20
FREEPORT* CLEAR -3 -11 69 W7 30.33R WCI -17 TC -20
DE KALB* CLEAR -5 -12 71 MISG 30.28S TC -20
PERU* CLEAR -2 -11 65 W9 30.35S WCI -18 TC -19
ILZ005-006-012>014-019>023-261500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 0 -11 59 W10 30.25R WCI -16 TC -18
CHICAGO-MIDWAY PTCLDY 1 -9 62 W9 30.26R WCI -14 TC -17
AURORA CLEAR -5 -12 72 NW9 30.29R WCI -22 TC -21
JOLIET* N/A -1 -9 67 W9 30.32R WCI -16 TC -18
WAUKEGAN CLEAR -2 -12 62 NW10G18 30.24R WCI -19 TC -19
DUPAGE AIRPORT CLEAR -3 -12 65 NW12 30.27R WCI -21 TC -19
KANKAKEE* CLEAR -4 -12 67 W12 30.32R WCI -22 TC -20
WHEELING CLEAR 0 -10 63 NW10 30.28R WCI -16 TC -18
MORRIS* CLEAR -4 -12 69 NW12 30.32R WCI -22 TC -20
ROMEOVILLE* CLEAR -2 -9 71 W12 30.30R WCI -20 TC -19
LANSING* N/A -1 -10 65 W8 30.27R WCI -15 TC -18
NORTHERLY ISL* N/A 2 -7 66 W12 N/A WCI -14 TC -17
LMZ740>746-261500-
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 3 300/ 17/ 20 N/A
NORTHERLY ISL 2 260/ 10/ 17 N/A
CALUMET HARBOR 1 250/ 5/ 10 1023.8
BURNS HARBOR 4 260/ 7/ 9 1024.4R
MICHIGAN CITY 11 270/ 23/ 28 1023.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-261500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -5 -9 83 W5 30.45R WCI -16 TC -21
GALESBURG* CLEAR -5 -6 93 W7 30.41R WCI -19 TC -20
MACOMB* CLEAR -6 -10 81 CALM 30.45R TC -21
JACKSONVILLE* CLEAR -8 -13 78 W8 30.45R WCI -24 TC -22
ILZ028>032-037-038-041>044-048-051>054-059>061-261500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -5 -12 70 W9 30.35R WCI -21 TC -20
BLOOMINGTON CLEAR -5 -11 75 NW14 30.35R WCI -25 TC -21
DECATUR CLEAR -4 -10 75 W12 30.39R WCI -22 TC -20
PEORIA CLEAR -4 -10 75 NW5 30.40R WCI -15 TC -20
LACON* CLEAR -4 -12 66 W3 30.38R TC -20
LINCOLN* CLEAR -3 -12 65 W6 30.41R WCI -15 TC -19
SPRINGFIELD CLEAR -10 -14 82 SW8 30.43R WCI -26 TC -23
TAYLORVILLE CLEAR -5 -11 75 W10 30.44R WCI -23 TC -21
ILZ033-039-045-046-055>057-062-063-261500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -9 -16 71 W12 30.35R WCI -28 TC -23
DANVILLE* CLEAR -4 -12 68 W12 30.33R WCI -22 TC -20
RANTOUL* CLEAR -7 -14 71 W10 30.34R WCI -25 TC -21
MATTOON CLEAR -7 -13 75 W15 30.36R WCI -28 TC -22
PARIS* CLEAR -10 -17 71 W12 30.36R WCI -30 TC -23
ILZ079-100>102-261500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR -1 -8 69 W8 30.49R WCI -15 TC -18
CAHOKIA* CLEAR 0 -8 69 W8 30.51R WCI -14 TC -18
SPARTA* CLEAR -1 -8 71 W7 30.51R WCI -14 TC -18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 0 -8 69 W6 30.51R WCI -12 TC -18
CAIRO* CLEAR 6 -4 64 NW10 30.52R WCI -9 TC -15
EFFINGHAM* CLEAR -4 -11 73 W9 30.44R WCI -21 TC -20
MARION CLEAR 1 -6 71 NW9 30.49R WCI -14 TC -17
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR -5 -12 72 W7 30.45R WCI -19 TC -20
ILZ067-068-072-073-078-083-087-091-261500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR -6 -14 68 W9 30.42R WCI -23 TC -21
FLORA* CLEAR -2 -9 71 NW12 30.45R WCI -20 TC -19
FAIRFIELD* CLEAR -2 -11 66 CALM 30.46R TC -19
HARRISBURG* CLEAR -3 -13 64 W6 30.50R WCI -16 TC -20
ROBINSON* CLEAR -8 -13 77 W9 30.41R WCI -25 TC -22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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