784
ASUS43 KLOT 271310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-271400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 13 2 61 NW20G30 30.12R WCI -5 TC -11
STERLING* CLEAR 11 2 67 W17 30.06R WCI -6 TC -12
SAVANNA* CLEAR 11 -1 59 W12 30.07R WCI -3 TC -12
ILZ003-004-008-010-011-017-018-271400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 11 0 61 W18G25 30.02R WCI -7 TC -12
FREEPORT* CLEAR 10 -2 57 NW15G23 30.04R WCI -7 TC -12
DE KALB* CLEAR 11 4 71 MISG 29.98R TC -11
PERU* CLEAR 16 3 57 W16G24 30.06R WCI 0 TC -9
ILZ005-006-012>014-019>023-271400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 14 4 64 W14G28 29.94R WCI -1 TC -10
CHICAGO-MIDWAY PTCLDY 14 6 70 W16G25 29.97R WCI -2 TC -10
AURORA CLEAR 12 6 77 W17 29.98R WCI -5 TC -11
JOLIET* N/A 16 10 76 W10G18 30.01R WCI 3 TC -9
WAUKEGAN MOCLDY 13 5 70 W13G21 29.92R WCI -2 TC -11
DUPAGE AIRPORT CLEAR 12 5 73 W14G23 29.96R WCI -3 TC -11
KANKAKEE* CLEAR 13 7 76 W21 30.03R WCI -5 TC -11
WHEELING PTCLDY 14 5 67 W10G21 29.96R WCI 1 TC -10
MORRIS* CLEAR 15 8 73 W21 30.01R WCI -3 TC -10
ROMEOVILLE* CLEAR 12 9 85 W15G22 30.00R WCI -4 TC -11
LANSING* N/A 13 6 76 W13 29.98R WCI -2 TC -11
NORTHERLY ISL* N/A 15 7 70 W13 N/A WCI 1 TC -9
LMZ740>746-271400-
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 16 270/ 21/ 24 N/A
NORTHERLY ISL 15 270/ 8/ 15 N/A
CALUMET HARBOR 13 1014.0R
BURNS HARBOR 14 240/ 9/ 12 1014.9S
MICHIGAN CITY 16 250/ 23/ 26 1014.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-271400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 15 9 76 W10 30.18R WCI 2 TC -9
GALESBURG* CLEAR 14 13 96 W13 30.13R WCI 0 TC -10
MACOMB* CLEAR 13 9 82 W10 30.17R WCI 0 TC -10
JACKSONVILLE* CLEAR 16 8 72 W15 30.17R WCI 1 TC -9
ILZ028>032-037-038-041>044-048-051>054-059>061-271400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 12 6 76 W16 30.06R WCI -4 TC -11
BLOOMINGTON PTCLDY 13 8 81 W17 30.08R WCI -4 TC -11
DECATUR PTCLDY 10 4 76 SW13 30.13R WCI -5 TC -12
PEORIA CLEAR 14 8 77 W10 30.11R WCI 1 TC -10
LACON* CLEAR 14 7 75 W12G17 30.09R WCI 0 TC -10
LINCOLN* PTCLDY 16 6 66 W8 30.13R WCI 5 TC -9
SPRINGFIELD CLEAR 13 7 77 W14 30.15R WCI -2 TC -11
TAYLORVILLE CLEAR 14 7 73 W14G20 30.16R WCI -1 TC -10
ILZ033-039-045-046-055>057-062-063-271400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 8 2 76 SW16 30.09R WCI -10 TC -13
DANVILLE* CLOUDY 14 7 73 W18G24 30.08S WCI -3 TC -10
RANTOUL* CLOUDY 12 6 76 W13G18 30.08R WCI -3 TC -11
MATTOON CLEAR 11 3 70 SW12G26 30.12R WCI -3 TC -12
PARIS* PTCLDY 9 1 69 SW14 30.13R WCI -8 TC -13
ILZ079-100>102-271400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 16 7 67 W9 30.21R WCI 4 TC -9
BELLEVILLE CLEAR 9 4 79 S3 30.23R TC -13
CAHOKIA* CLEAR 19 9 65 W12 30.24R WCI 7 TC -7
SPARTA* CLEAR 10 2 69 S5 30.26R WCI 2 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 13 3 64 SW10 30.27S WCI 0 TC -11
CAIRO* CLEAR 16 10 79 SW13 30.35R WCI 2 TC -9
EFFINGHAM* CLEAR 10 2 69 SW8 30.20S WCI -1 TC -12
MARION CLEAR 12 5 73 SW14 30.26F WCI -3 TC -11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 13 3 65 SW10 30.21R WCI -1 TC -11
ILZ067-068-072-073-078-083-087-091-271400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 6 -2 69 SW10 30.22R WCI -9 TC -14
FLORA* CLEAR 9 0 66 SW6 30.23R WCI -1 TC -13
FAIRFIELD* CLEAR 12 2 65 SW7 30.23R WCI 1 TC -11
HARRISBURG* CLEAR 13 3 62 SW10 30.27S WCI 0 TC -10
ROBINSON* CLEAR 9 1 72 SW13 30.19R WCI -7 TC -13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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