646
ASUS43 KLOT 011910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CST SUN FEB 01 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.
ILZ001-002-007-009-015-016-024-012000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 23 14 68 S10 30.14F WCI 12 TC -5
STERLING* MOSUNNY 26 12 55 VRB6 30.19F WCI 19 TC -3
SAVANNA* FLURRIES 26 15 63 S12 30.16F WCI 16 TC -3
ILZ003-004-008-010-011-017-018-012000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 28 14 55 S16 30.18F WCI 16 TC -2
FREEPORT* PTSUNNY 27 13 56 S14 30.17F WCI 16 TC -3
PERU* CLOUDY 27 14 59 S13 30.22F WCI 16 TC -3
ILZ005-006-012>014-019>023-012000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 26 8 46 SW10 30.21F WCI 16 TC -3
CHICAGO-MIDWAY PTSUNNY 26 8 46 SW13 30.23F WCI 15 TC -3
AURORA SUNNY 27 13 55 S14G21 30.21F WCI 16 TC -3
JOLIET* SUNNY 28 15 59 S9 30.25F WCI 19 TC -2
WAUKEGAN SUNNY 28 8 43 SW13 30.18F WCI 17 TC -2
DUPAGE AIRPORT SUNNY 25 12 58 S14 30.20F WCI 13 TC -4
KANKAKEE* MOSUNNY 26 14 60 SW13 30.28F WCI 15 TC -3
WHEELING SUNNY 26 7 44 SW12 30.22F WCI 16 TC -3
MORRIS* SUNNY 25 14 63 S13G18 30.24F WCI 14 TC -4
ROMEOVILLE* SUNNY 25 12 58 S15 30.25F WCI 12 TC -4
LANSING* SUNNY 24 13 62 SW14 30.26F WCI 12 TC -4
NORTHERLY ISL* N/A 27 8 45 S8 N/A WCI 19 TC -3
LMZ740>746-012000-
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 26 190/ 17/ 19 N/A
NORTHERLY ISL 26 210/ 10/ 12 N/A
CALUMET HARBOR 26 190/ 10/ 14 1023.9
BURNS HARBOR 26 210/ 9/ 12 1025.1F
MICHIGAN CITY 27 190/ 9/ 12 1024.8F
ILZ025>027-034>036-040-047-049-050-058-095>099-012000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 20 7 57 S17 30.17F WCI 5 TC -7
GALESBURG* CLOUDY 21 19 92 S12G18 30.17F WCI 9 TC -6
MACOMB* CLOUDY 21 10 61 S13G20 30.21F WCI 9 TC -6
JACKSONVILLE* CLOUDY 20 9 62 S12 30.26F WCI 8 TC -7
ILZ028>032-037-038-041>044-048-051>054-059>061-012000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 26 13 57 S15 30.25F WCI 14 TC -3
BLOOMINGTON MOSUNNY 23 12 62 SW20 30.24F WCI 8 TC -5
DECATUR PTSUNNY 20 10 65 SW16 30.28F WCI 6 TC -7
PEORIA PTSUNNY 23 12 62 S17 30.23F WCI 9 TC -5
LACON* PTSUNNY 24 11 58 SW13 30.23F WCI 12 TC -5
LINCOLN* PTSUNNY 23 9 53 S8 30.27F WCI 14 TC -5
SPRINGFIELD PTSUNNY 20 10 65 S13 30.27F WCI 7 TC -7
TAYLORVILLE CLOUDY 20 11 67 S12 30.30F WCI 8 TC -6
ILZ033-039-045-046-055>057-062-063-012000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 21 12 68 SW9 30.29F WCI 11 TC -6
DANVILLE* SUNNY 25 14 64 S12 30.30F WCI 14 TC -4
RANTOUL* SUNNY 24 12 61 SW12 30.28F WCI 13 TC -4
MATTOON MOSUNNY 22 10 60 S13 30.29F WCI 10 TC -6
PARIS* SUNNY 25 14 62 CALM 30.31F TC -4
ILZ079-100>102-012000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 23 9 54 S10 30.31F WCI 12 TC -5
BELLEVILLE CLOUDY 24 11 59 S8 30.32F WCI 15 TC -5
CAHOKIA* CLOUDY 23 8 52 SE9 30.31 WCI 13 TC -5
SPARTA* CLOUDY 25 12 57 S10 30.34F WCI 15 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-012000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 27 12 54 S9 30.36F WCI 17 TC -3
CAIRO* PTSUNNY 25 14 64 SW7 30.41F WCI 17 TC -4
EFFINGHAM* PTSUNNY 25 11 55 S15 30.34F WCI 12 TC -4
MARION CLOUDY 28 14 54 S12 30.36F WCI 18 TC -2
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTSUNNY 25 12 58 S9 30.33F WCI 15 TC -4
ILZ067-068-072-073-078-083-087-091-012000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 18 11 74 S9 30.36F WCI 7 TC -8
FLORA* PTSUNNY 21 10 63 S9 30.35F WCI 11 TC -6
FAIRFIELD* PTSUNNY 19 8 60 S5 30.37F WCI 13 TC -7
HARRISBURG* PTSUNNY 25 9 50 CALM 30.38F TC -4
ROBINSON* SUNNY 23 14 68 S9 30.34F WCI 13 TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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