740
ASUS43 KLOT 300108
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM 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.
ILZ001-002-007-009-015-016-024-300200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 7 -3 64 CALM 30.35R TC -14
STERLING* CLEAR 10 -1 61 N5 30.36R WCI 2 TC -12
SAVANNA* CLEAR 9 -3 57 N3 30.36R TC -13
ILZ003-004-008-010-011-017-018-300200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 6 -4 63 CALM 30.34S TC -14
FREEPORT* CLEAR 9 -3 58 NW3 30.35S TC -13
DE KALB* CLEAR 7 -3 64 NE3 30.33R TC -14
PERU* CLEAR 12 -2 52 CALM 30.34R TC -11
ILZ005-006-012>014-019>023-300200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 12 -4 48 NW8 30.32R WCI 0 TC -11
CHICAGO-MIDWAY CLEAR 14 -2 49 NE6 30.32R WCI 5 TC -10
AURORA CLEAR 5 -4 66 N7 30.32S WCI -7 TC -15
JOLIET* CLEAR 13 0 55 N6 30.34S WCI 4 TC -10
WAUKEGAN CLEAR 9 -5 53 CALM 30.32R TC -13
DUPAGE AIRPORT CLEAR 10 -3 55 NW8 30.32R WCI -2 TC -12
KANKAKEE* CLEAR 7 -2 65 W5 30.34S WCI -1 TC -14
WHEELING PTCLDY 11 -3 53 N6 30.34R WCI 1 TC -12
MORRIS* CLEAR 8 -3 60 CALM 30.33S TC -13
ROMEOVILLE* CLEAR 12 0 57 W6 30.34R WCI 3 TC -11
LANSING* CLEAR 13 2 62 CALM 30.33R TC -10
NORTHERLY ISL* N/A 14 0 53 NW2 N/A TC -10
LMZ740>746-300200-
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 10/ 8/ 9 N/A
NORTHERLY ISL 14 360/ 4/ 9 N/A
CALUMET HARBOR 14 320/ 3/ 5 1026.5R
BURNS HARBOR 14 340/ 3/ 4 1027.4R
MICHIGAN CITY 17 290/ 7/ 7 1028.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-300200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 12 4 70 N8 30.32R WCI 0 TC -11
GALESBURG* CLEAR 8 4 85 CALM 30.35R TC -13
MACOMB* PTCLDY 8 1 74 N5 30.36R WCI 0 TC -13
JACKSONVILLE* MOCLDY 11 4 71 NE6 30.33R WCI 2 TC -11
ILZ028>032-037-038-041>044-048-051>054-059>061-300200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 3 -7 62 CALM 30.34S TC -16
BLOOMINGTON CLEAR 7 0 73 N6 30.31F WCI -3 TC -14
DECATUR PTCLDY 9 2 73 N7 30.32R WCI -2 TC -13
PEORIA CLEAR 10 0 63 CALM 30.35R TC -12
LACON* CLEAR 4 -4 69 CALM 30.35S TC -16
LINCOLN* PTCLDY 7 -2 67 CALM 30.34R TC -14
SPRINGFIELD PTCLDY 12 3 67 N5 30.33R WCI 4 TC -11
TAYLORVILLE CLOUDY 13 6 72 N8 30.32S WCI 2 TC -10
ILZ033-039-045-046-055>057-062-063-300200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 6 -1 73 NW3 30.30F TC -14
DANVILLE* PTCLDY 7 -1 70 CALM 30.32S TC -14
RANTOUL* PTCLDY 9 -1 63 N7 30.31S WCI -2 TC -13
MATTOON CLOUDY 13 5 70 N8 30.29S WCI 2 TC -11
ILZ079-100>102-300200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT SNOW 18 10 73 NE8 30.31S WCI 7 TC -8
BELLEVILLE CLOUDY 21 10 60 N7 30.29R WCI 13 TC -6
CAHOKIA* CLEAR 20 8 60 N9 30.31R WCI 9 TC -7
SPARTA* PTCLDY 19 7 60 N7 30.28S WCI 10 TC -7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 23 9 55 NE6 30.26S WCI 16 TC -5
CAIRO* PTCLDY 31 16 54 NE9 30.23R WCI 23 TC 0
EFFINGHAM* CLOUDY 16 6 64 N6 30.32R WCI 8 TC -9
MARION PTCLDY 23 10 58 NE10 30.26R WCI 12 TC -5
MT. VERNON CLOUDY 23 10 57 NE7 30.28S WCI 15 TC -5
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 21 8 56 NE7 30.29R WCI 13 TC -6
ILZ067-068-072-073-078-083-087-091-300200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 20 8 60 N8 30.30R WCI 10 TC -7
FLORA* MOCLDY 19 9 63 N7 30.30S WCI 10 TC -7
FAIRFIELD* CLOUDY 22 8 53 N5 30.29S WCI 16 TC -5
HARRISBURG* PTCLDY 23 7 50 NE10 30.27S WCI 12 TC -5
ROBINSON* CLOUDY 18 7 62 N9 30.30S WCI 6 TC -8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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