362
ASUS43 KLOT 291704
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-291800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 11 -3 53 NW5 30.38S WCI 3 TC -12
STERLING* PTSUNNY 12 -1 56 N5 30.38F WCI 4 TC -11
SAVANNA* MOSUNNY 9 -4 56 CALM 30.39F TC -13
ILZ003-004-008-010-011-017-018-291800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 10 -3 55 N5 30.36F WCI 2 TC -12
FREEPORT* SUNNY 9 -2 60 CALM 30.37S TC -13
DE KALB* MOSUNNY 8 -1 65 NW6 30.33F WCI -2 TC -13
PERU* PTSUNNY 10 0 61 N9 30.37S WCI -2 TC -12
ILZ005-006-012>014-019>023-291800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 12 -4 48 N7 30.32F WCI 1 TC -11
CHICAGO-MIDWAY MOSUNNY 12 -4 48 NW8 30.32F WCI 0 TC -11
AURORA MOSUNNY 10 -1 61 N7 30.33F WCI -1 TC -12
JOLIET* MOSUNNY 12 0 56 NW3 30.36S TC -11
WAUKEGAN SUNNY 11 -5 48 NW9 30.32F WCI -2 TC -12
DUPAGE AIRPORT SUNNY 10 -3 55 CALM 30.32F TC -12
WHEELING N/A 12 -3 51 N8 30.33F WCI 0 TC -11
MORRIS* PTSUNNY 10 -1 62 NW6 30.35S WCI 0 TC -12
ROMEOVILLE* SUNNY 9 -2 61 CALM 30.35S TC -13
LANSING* MOSUNNY 12 -3 50 NW5 30.33S WCI 4 TC -11
NORTHERLY ISL* N/A 16 -1 47 NW6 N/A WCI 8 TC -9
LMZ740>746-291800-
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 13 330/ 12/ 13 N/A
NORTHERLY ISL 15 270/ 6/ 9 N/A
CALUMET HARBOR 13 280/ 6/ 7 1026.3F
BURNS HARBOR 14 300/ 5/ 7 1027.1S
MICHIGAN CITY 16 280/ 17/ 20 1027.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-291800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 15 6 67 N6 30.35R WCI 6 TC -9
GALESBURG* PTSUNNY 11 5 77 NE5 30.38S WCI 3 TC -11
MACOMB* PTSUNNY 14 4 66 CALM 30.39R TC -10
JACKSONVILLE* CLOUDY 15 5 62 CALM 30.36S TC -9
ILZ028>032-037-038-041>044-048-051>054-059>061-291800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 10 -1 61 N6 30.36F WCI 0 TC -12
BLOOMINGTON MOSUNNY 12 1 61 NE8 30.34S WCI 0 TC -11
DECATUR PTSUNNY 12 2 64 NE7 30.35R WCI 1 TC -11
PEORIA PTSUNNY 12 -2 53 N5 30.37S WCI 4 TC -11
LACON* PTSUNNY 9 -4 55 NW5 30.38S WCI 1 TC -13
LINCOLN* PTSUNNY 15 1 54 NE3 30.37S TC -10
SPRINGFIELD MOSUNNY 15 4 61 N5 30.36R WCI 8 TC -9
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-291800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 14 0 53 N3 30.33S TC -10
DANVILLE* MOSUNNY 13 1 58 CALM 30.34F TC -11
RANTOUL* MOSUNNY 12 0 59 N6 30.33F WCI 3 TC -11
MATTOON MOSUNNY 13 4 67 NW8 30.32S WCI 2 TC -11
PARIS* SUNNY 15 1 53 CALM 30.34S TC -10
ILZ079-100>102-291800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 21 7 53 NE6 30.34S WCI 14 TC -6
BELLEVILLE PTSUNNY 23 8 54 N8 30.32S WCI 13 TC -5
CAHOKIA* MOSUNNY 26 8 46 NE6 30.32F WCI 19 TC -3
SPARTA* MOSUNNY 24 9 51 NE7 30.32R WCI 16 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 27 9 46 NE9 30.30R WCI 18 TC -3
CAIRO* PTSUNNY 30 19 61 NE8 30.28R WCI 23 TC -1
EFFINGHAM* PTSUNNY 19 5 54 CALM 30.35F TC -7
MARION SUNNY 32 12 43 E9 30.29S WCI 24 TC 0
MT. VERNON CLOUDY 23 10 57 NE9 30.32F WCI 13 TC -5
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 22 8 53 NE5 30.33S WCI 16 TC -5
ILZ067-068-072-073-078-083-087-091-291800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 16 6 65 N7 30.34S WCI 6 TC -9
FLORA* PTSUNNY 18 7 62 NE6 30.33F WCI 9 TC -8
FAIRFIELD* PTSUNNY 24 9 52 NE7 30.32F WCI 16 TC -4
HARRISBURG* MOSUNNY 27 9 47 E7 30.31F WCI 19 TC -3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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