990
ASUS43 KLOT 291308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CST THU JAN 29 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.
ILZ001-002-007-009-015-016-024-291400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 7 -1 70 CALM 30.34R TC -14
STERLING* PTCLDY 4 -4 69 N6 30.34S WCI -7 TC -16
SAVANNA* MOCLDY 1 -6 70 CALM 30.34S TC -17
ILZ003-004-008-010-011-017-018-291400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY -1 -8 72 N6 30.33R WCI -13 TC -18
FREEPORT* PTCLDY -2 -8 75 N3 30.33S TC -19
DE KALB* PTCLDY 0 -6 74 NW6 30.30S WCI -12 TC -18
PERU* PTCLDY 3 -4 72 N5 30.32S WCI -6 TC -16
ILZ005-006-012>014-019>023-291400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 2 -8 63 W6 30.30R WCI -9 TC -17
CHICAGO-MIDWAY MOCLDY 3 -7 63 NW6 30.31R WCI -8 TC -16
AURORA PTCLDY -4 -9 79 N6 30.30S WCI -16 TC -20
JOLIET* PTCLDY 3 -4 72 N5 30.33S WCI -6 TC -16
WAUKEGAN CLEAR -1 -9 68 NW6 30.29R WCI -13 TC -18
DUPAGE AIRPORT PTCLDY 0 -8 69 NW7 30.30R WCI -13 TC -18
KANKAKEE* PTCLDY 1 -4 78 NW5 30.32S WCI -9 TC -17
WHEELING PTCLDY 1 -7 68 NW9 30.32R WCI -14 TC -17
MORRIS* PTCLDY 2 -6 69 CALM 30.31S TC -17
ROMEOVILLE* CLEAR 1 -6 71 NW3 30.32R TC -17
LANSING* PTCLDY 0 -7 70 W5 30.31R WCI -10 TC -18
NORTHERLY ISL* N/A 6 -3 66 W12 N/A WCI -9 TC -14
LMZ740>746-291400-
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 6 290/ 13/ 14 N/A
NORTHERLY ISL 6 270/ 10/ 13 N/A
CALUMET HARBOR 5 250/ 5/ 8 1025.4R
BURNS HARBOR 11 260/ 6/ 9 1025.7R
MICHIGAN CITY 15 280/ 15/ 18 1025.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-291400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 13 5 70 NE6 30.29S WCI 4 TC -11
GALESBURG* PTCLDY 6 4 91 N3 30.33R TC -14
MACOMB* PTCLDY 6 2 82 N6 30.34R WCI -4 TC -14
JACKSONVILLE* MOCLDY 11 2 67 NE7 30.30F WCI 1 TC -11
ILZ028>032-037-038-041>044-048-051>054-059>061-291400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 0 -8 71 CALM 30.32R TC -18
BLOOMINGTON PTCLDY 5 0 79 N9 30.30S WCI -9 TC -15
DECATUR PTCLDY 1 -3 83 N5 30.30R WCI -9 TC -17
PEORIA PTCLDY 8 1 73 NE6 30.33R WCI -2 TC -13
LACON* PTCLDY -1 -5 81 CALM 30.33R TC -18
LINCOLN* CLEAR 7 -1 69 CALM 30.32R TC -14
SPRINGFIELD MOCLDY 8 2 76 N5 30.30F WCI 0 TC -13
TAYLORVILLE MOCLDY 9 3 78 NE3 30.30S TC -13
ILZ033-039-045-046-055>057-062-063-291400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 4 -1 80 N5 30.29R WCI -5 TC -16
DANVILLE* CLEAR -3 -8 81 N3 30.31R TC -20
RANTOUL* CLEAR 4 -2 75 N7 30.30F WCI -8 TC -15
MATTOON PTCLDY 4 0 83 CALM 30.29R TC -16
PARIS* PTCLDY -2 -7 80 CALM 30.30S TC -19
ILZ079-100>102-291400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 21 9 60 NE7 30.28R WCI 12 TC -6
CAHOKIA* MOCLDY 21 8 57 NE6 30.29R WCI 13 TC -6
SPARTA* MOCLDY 19 9 67 NE6 30.28R WCI 10 TC -7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 18 8 65 NE5 30.28R WCI 11 TC -8
CAIRO* CLOUDY 19 13 77 NE3 30.26S TC -7
EFFINGHAM* MOCLDY 12 3 67 CALM 30.32S TC -11
MARION MOCLDY 21 10 63 E5 30.27S WCI 15 TC -6
MT. VERNON CLOUDY 19 9 65 NE8 30.30R WCI 9 TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 19 6 57 E5 30.29S WCI 13 TC -7
ILZ067-068-072-073-078-083-087-091-291400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 7 2 80 CALM 30.32R TC -14
FLORA* CLOUDY 16 7 67 NE6 30.32R WCI 7 TC -9
FAIRFIELD* CLOUDY 19 8 61 NE5 30.31R WCI 13 TC -7
HARRISBURG* CLOUDY 22 9 57 NE6 30.29R WCI 14 TC -6
ROBINSON* MOCLDY 3 1 92 S1 30.32R TC -16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page