847
ASUS43 KLOT 291801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-291900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 13 -3 49 CALM 30.37F TC -11
6HR MIN TEMP: 5; 6HR MAX TEMP: 14;
STERLING* MOSUNNY 14 -2 49 N8 30.37F WCI 3 TC -10
SAVANNA* MOSUNNY 12 -4 48 CALM 30.37F TC -11
ILZ003-004-008-010-011-017-018-291900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 12 -3 51 N6 30.35F WCI 3 TC -11
6HR MIN TEMP: -3; 6HR MAX TEMP: 12;
FREEPORT* MOSUNNY 11 -2 55 CALM 30.36S TC -11
PERU* PTSUNNY 14 0 52 NW7 30.35F WCI 4 TC -10
ILZ005-006-012>014-019>023-291900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 14 -6 40 N8 30.30F WCI 3 TC -10
6HR MIN TEMP: 1; 6HR MAX TEMP: 15;
CHICAGO-MIDWAY MOSUNNY 14 -4 44 NW6 30.31F WCI 5 TC -10
6HR MIN TEMP: 2; 6HR MAX TEMP: 14;
AURORA MOSUNNY 14 -2 49 N8 30.32F WCI 3 TC -10
6HR MIN TEMP: -5; 6HR MAX TEMP: 14;
JOLIET* MOSUNNY 15 0 52 NW6 30.34F WCI 6 TC -9
WAUKEGAN SUNNY 12 -6 44 NW9 30.30F WCI 0 TC -11
6HR MIN TEMP: -2; 6HR MAX TEMP: 13;
DUPAGE AIRPORT MOSUNNY 13 -4 46 N7 30.30F WCI 3 TC -11
6HR MIN TEMP: 0; 6HR MAX TEMP: 13;
WHEELING SUNNY 14 -4 44 N9 30.32F WCI 2 TC -10
6HR MIN TEMP: 1; 6HR MAX TEMP: 14;
MORRIS* MOSUNNY 12 -1 57 CALM 30.34S TC -11
ROMEOVILLE* SUNNY 12 -2 52 NW5 30.33F WCI 4 TC -11
LANSING* MOSUNNY 15 1 52 NW6 30.32S WCI 7 TC -9
NORTHERLY ISL* N/A 17 -1 45 N10 N/A WCI 5 TC -8
LMZ740>746-291900-
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 14 350/ 10/ 12 N/A
NORTHERLY ISL 17 350/ 6/ 8 N/A
CALUMET HARBOR 15 300/ 5/ 8 1026.0
BURNS HARBOR 15 310/ 5/ 7 1026.4F
MICHIGAN CITY 18 310/ 13/ 15 1026.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-291900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 16 6 65 N6 30.33F WCI 7 TC -9
MACOMB* PTSUNNY 15 5 65 CALM 30.38F TC -9
JACKSONVILLE* CLOUDY 16 6 64 NE5 30.34F WCI 8 TC -9
ILZ028>032-037-038-041>044-048-051>054-059>061-291900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 12 -1 54 NW8 30.34F WCI 1 TC -11
BLOOMINGTON PTSUNNY 14 3 61 NW8 30.33F WCI 3 TC -10
DECATUR PTSUNNY 13 3 64 E6 30.33F WCI 4 TC -11
PEORIA PTSUNNY 14 -1 51 VRB3 30.36F TC -10
6HR MIN TEMP: 7; 6HR MAX TEMP: 14;
LACON* PTSUNNY 11 -3 51 N3 30.36F TC -11
LINCOLN* PTSUNNY 16 1 51 NE5 30.35F WCI 9 TC -9
SPRINGFIELD PTSUNNY 15 5 64 N6 30.34F WCI 6 TC -9
6HR MIN TEMP: 5; 6HR MAX TEMP: 16;
TAYLORVILLE CLOUDY 16 7 66 N7 30.34S WCI 6 TC -9
6HR MIN TEMP: 6; 6HR MAX TEMP: 16;
ILZ033-039-045-046-055>057-062-063-291900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 14 2 58 CALM 30.32F TC -10
DANVILLE* MOSUNNY 15 1 53 N5 30.33F WCI 7 TC -10
RANTOUL* MOSUNNY 14 2 57 NW6 30.33S WCI 5 TC -10
MATTOON MOSUNNY 13 4 67 N7 30.31F WCI 3 TC -11
ILZ079-100>102-291900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 23 5 46 NE5 30.32F WCI 17 TC -5
BELLEVILLE MOSUNNY 23 9 54 N9 30.30F WCI 13 TC -5
CAHOKIA* PTSUNNY 25 8 48 NE6 30.30F WCI 18 TC -4
SPARTA* MOSUNNY 26 10 50 NE6 30.30F WCI 19 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 28 11 48 NE6 30.29F WCI 22 TC -2
6HR MIN TEMP: 18; 6HR MAX TEMP: 28;
CAIRO* MOSUNNY 33 18 54 NE8 30.26F WCI 26 TC 1
EFFINGHAM* MOSUNNY 21 6 52 NW5 30.33F WCI 14 TC -6
MT. VERNON CLOUDY 25 10 53 NE3 30.30F TC -4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 23 8 52 NE6 30.30F WCI 16 TC -5
ILZ067-068-072-073-078-083-087-091-291900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 19 8 62 CALM 30.32F TC -7
FLORA* MOSUNNY 21 9 58 NE5 30.32F WCI 15 TC -6
FAIRFIELD* CLOUDY 25 9 50 NE5 30.31F WCI 20 TC -4
HARRISBURG* SUNNY 28 9 45 E6 30.30F WCI 22 TC -2
ROBINSON* PTSUNNY 19 5 53 N3 30.32F TC -7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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