039
ASUS43 KLOT 272301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-280000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 14 -2 49 W14 30.32R WCI -1 TC -10
STERLING* CLEAR 12 -2 53 W15 30.30R WCI -4 TC -11
SAVANNA* CLEAR 11 -4 51 W14G22 30.31R WCI -5 TC -12
ILZ003-004-008-010-011-017-018-280000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 10 -4 53 W13 30.27R WCI -5 TC -12
FREEPORT* CLEAR 10 -4 51 W13 30.28R WCI -5 TC -12
DE KALB* CLEAR 10 -2 59 MISG 30.24R TC -12
PERU* CLEAR 14 0 52 W12G21 30.29R WCI 0 TC -10
ILZ005-006-012>014-019>023-280000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 12 -4 48 W13G20 30.23R WCI -3 TC -11
CHICAGO-MIDWAY PTCLDY 12 -3 51 NW14G23 30.25R WCI -3 TC -11
AURORA CLEAR 11 -1 58 NW13 30.25R WCI -4 TC -12
JOLIET* CLEAR 15 1 53 NW9 30.27R WCI 3 TC -10
WAUKEGAN CLEAR 11 -5 48 NW6 30.21R WCI 1 TC -12
DUPAGE AIRPORT CLEAR 11 -2 56 W12G22 30.23R WCI -3 TC -12
KANKAKEE* CLEAR 13 1 59 W13 30.29R WCI -1 TC -10
WHEELING CLEAR 12 -3 51 NW14 30.24R WCI -3 TC -11
MORRIS* CLEAR 12 1 61 NW7 30.27R WCI 2 TC -11
ROMEOVILLE* CLEAR 12 0 57 W15G26 30.26R WCI -4 TC -11
LANSING* CLEAR 12 -2 52 W9 30.25R WCI 0 TC -11
NORTHERLY ISL* N/A 14 0 53 W5 N/A WCI 7 TC -10
LMZ740>746-280000-
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/ 20/ 21 N/A
NORTHERLY ISL 14 280/ 10/ 17 N/A
CALUMET HARBOR 13 280/ 10/ 13 1023.0
BURNS HARBOR 14 290/ 7/ 10 1024.0R
MICHIGAN CITY 15 290/ 17/ 20 1024.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-280000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 18 5 57 NW9 30.36R WCI 7 TC -8
GALESBURG* CLEAR 13 5 69 NW12 30.34R WCI 0 TC -10
MACOMB* CLEAR 16 4 60 NW12 30.37R WCI 3 TC -9
JACKSONVILLE* CLEAR 16 4 58 NW8 30.36R WCI 5 TC -9
ILZ028>032-037-038-041>044-048-051>054-059>061-280000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 14 -1 53 W15G22 30.29R WCI -2 TC -10
BLOOMINGTON CLEAR 14 4 64 NW14 30.30R WCI -1 TC -10
DECATUR CLEAR 16 3 56 W14G25 30.32R WCI 2 TC -9
PEORIA CLEAR 15 0 51 NW13G23 30.32R WCI 1 TC -9
LACON* CLEAR 14 -2 50 NW12G17 30.31R WCI 0 TC -10
LINCOLN* CLEAR 17 1 50 W5 30.33R WCI 10 TC -8
SPRINGFIELD CLEAR 18 3 52 NW14 30.34R WCI 4 TC -8
TAYLORVILLE CLEAR 18 5 57 W14G20 30.35R WCI 4 TC -8
ILZ033-039-045-046-055>057-062-063-280000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 13 3 64 W14 30.29R WCI -2 TC -11
DANVILLE* CLEAR 14 3 61 NW10 30.30R WCI 2 TC -10
RANTOUL* CLEAR 13 5 70 NW7 30.30R WCI 3 TC -10
MATTOON PTCLDY 14 5 67 W12 30.31R WCI 0 TC -10
PARIS* PTCLDY 14 5 66 W10 30.31R WCI 1 TC -10
ILZ079-100>102-280000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 25 10 53 NW10 30.34R WCI 15 TC -4
CAHOKIA* CLEAR 26 10 50 NW15 30.35R WCI 14 TC -3
SPARTA* PTCLDY 29 11 48 NW7 30.35R WCI 22 TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 29 11 47 NW6 30.34R WCI 23 TC -2
CAIRO* CLEAR 29 19 66 CALM 30.36S TC -1
EFFINGHAM* CLEAR 19 9 63 W13 30.35R WCI 6 TC -7
MT. VERNON CLEAR 26 10 50 NW3 30.35R TC -3
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 24 9 52 NW6 30.34R WCI 17 TC -4
ILZ067-068-072-073-078-083-087-091-280000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 20 8 60 NW12 30.33R WCI 8 TC -7
FLORA* CLEAR 23 10 58 NW9 30.34R WCI 13 TC -5
FAIRFIELD* CLEAR 26 10 50 W7 30.35R WCI 18 TC -3
HARRISBURG* CLEAR 28 11 49 NW3 30.35R TC -2
ROBINSON* PTCLDY 19 10 68 NW10 30.32R WCI 8 TC -7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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