310
ASUS43 KLOT 290101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CST WED JAN 28 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.
ILZ001-002-007-009-015-016-024-290200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 16 2 54 NW6 30.24R WCI 7 TC -9
STERLING* CLEAR 14 3 61 NW7 30.23R WCI 4 TC -10
SAVANNA* CLEAR 15 3 60 NW12 30.24S WCI 1 TC -10
ILZ003-004-008-010-011-017-018-290200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 11 0 61 W9 30.22R WCI -2 TC -12
FREEPORT* CLEAR 13 2 61 W7 30.23R WCI 2 TC -11
PERU* CLEAR 14 1 57 W6 30.22R WCI 5 TC -10
ILZ005-006-012>014-019>023-290200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 13 -1 54 W7 30.19R WCI 3 TC -11
CHICAGO-MIDWAY CLEAR 14 0 53 W10 30.19R WCI 1 TC -10
AURORA CLEAR 5 -1 76 W7 30.20R WCI -7 TC -15
JOLIET* CLEAR 15 3 58 CALM 30.22R TC -9
WAUKEGAN CLEAR 10 -2 58 W3 30.18R TC -12
DUPAGE AIRPORT CLEAR 11 0 61 W6 30.19R WCI 1 TC -12
WHEELING CLEAR 12 0 58 NW7 30.21R WCI 1 TC -11
MORRIS* CLEAR 11 0 60 CALM 30.21R TC -12
ROMEOVILLE* CLEAR 14 1 57 W8 30.21R WCI 3 TC -10
LANSING* CLEAR 11 -1 58 W5 30.20R WCI 3 TC -12
NORTHERLY ISL* N/A 15 2 56 W12 N/A WCI 2 TC -9
LMZ740>746-290200-
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 16 290/ 17/ 18 N/A
NORTHERLY ISL 16 260/ 9/ 14 N/A
CALUMET HARBOR 15 260/ 9/ 10 1021.3
BURNS HARBOR 17 280/ 9/ 11 1022.0R
MICHIGAN CITY 17 290/ 11/ 13 1022.2S
ILZ025>027-034>036-040-047-049-050-058-095>099-290200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 24 13 62 CALM 30.25R TC -4
GALESBURG* CLEAR 11 3 71 CALM 30.25R TC -12
MACOMB* CLEAR 9 1 68 NW5 30.27S WCI 1 TC -13
JACKSONVILLE* CLOUDY 24 8 51 CALM 30.26R TC -4
ILZ028>032-037-038-041>044-048-051>054-059>061-290200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 10 0 63 W10 30.22S WCI -4 TC -12
BLOOMINGTON CLEAR 14 3 61 W6 30.23R WCI 5 TC -10
DECATUR PTCLDY 20 7 57 W5 30.24S WCI 13 TC -7
PEORIA CLEAR 16 1 51 W3 30.25R TC -9
LACON* CLEAR 9 -1 63 CALM 30.24R TC -13
LINCOLN* CLEAR 15 4 60 CALM 30.25S TC -9
SPRINGFIELD PTCLDY 21 7 54 W3 30.26R TC -6
TAYLORVILLE CLOUDY 22 11 62 W3 30.26S TC -5
ILZ033-039-045-046-055>057-062-063-290200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 8 1 73 W7 30.23R WCI -3 TC -13
DANVILLE* CLEAR 11 2 68 CALM 30.24R TC -12
RANTOUL* CLEAR 10 1 69 W7 30.22S WCI -2 TC -12
MATTOON CLOUDY 20 7 57 SW7 30.23R WCI 11 TC -7
PARIS* PTCLDY 3 -3 76 CALM 30.24S TC -16
ILZ079-100>102-290200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 28 9 43 CALM 30.26S TC -2
BELLEVILLE CLOUDY 29 10 44 CALM 30.26R TC -1
CAHOKIA* CLOUDY 28 13 53 SE3 30.26R TC -2
SPARTA* CLOUDY 26 14 60 E5 30.27R WCI 21 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 28 12 51 S6 30.28R WCI 22 TC -2
CAIRO* PTCLDY 27 14 59 CALM 30.31S TC -3
EFFINGHAM* CLOUDY 23 10 59 CALM 30.28R TC -5
MARION CLOUDY 28 12 50 SE6 30.28R WCI 22 TC -2
MT. VERNON CLOUDY 25 13 60 CALM 30.28S TC -4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 27 11 51 SW3 30.26S TC -3
ILZ067-068-072-073-078-083-087-091-290200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 20 9 62 SW6 30.28R WCI 12 TC -7
FLORA* CLOUDY 23 12 63 SW3 30.28S TC -5
FAIRFIELD* CLOUDY 24 11 57 CALM 30.28S TC -4
HARRISBURG* CLOUDY 25 13 61 CALM 30.29S TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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