414
ASUS43 KLOT 012001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-012100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 24 11 57 S14G23 30.12F WCI 12 TC -4
STERLING* FLURRIES 27 15 61 VRB7G17 30.15F WCI 19 TC -3
SAVANNA* LGT SNOW 26 18 72 S14 30.13F WCI 14 TC -4
ILZ003-004-008-010-011-017-018-012100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 28 14 55 S13 30.15F WCI 17 TC -2
FREEPORT* CLOUDY 27 16 61 S14 30.13F WCI 16 TC -3
PERU* CLOUDY 27 14 59 S17 30.18F WCI 14 TC -3
ILZ005-006-012>014-019>023-012100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 27 9 46 SW13 30.17F WCI 16 TC -3
CHICAGO-MIDWAY PTSUNNY 26 9 48 SW15 30.20F WCI 14 TC -3
AURORA MOSUNNY 27 14 58 S15 30.18F WCI 15 TC -3
JOLIET* SUNNY 29 16 58 S13G18 30.22F WCI 18 TC -2
WAUKEGAN SUNNY 28 10 46 SW14 30.15F WCI 17 TC -2
DUPAGE AIRPORT SUNNY 25 14 63 S15 30.17F WCI 13 TC -4
WHEELING PTSUNNY 27 9 46 S14 30.19F WCI 16 TC -3
MORRIS* MOSUNNY 26 15 62 SW15 30.20F WCI 14 TC -3
ROMEOVILLE* SUNNY 27 14 59 S14 30.21F WCI 15 TC -3
LANSING* SUNNY 25 14 62 S13 30.23F WCI 13 TC -4
NORTHERLY ISL* N/A 27 8 45 S9 N/A WCI 18 TC -3
LMZ740>746-012100-
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 27 210/ 15/ 16 N/A
NORTHERLY ISL 27 250/ 10/ 13 N/A
CALUMET HARBOR 27 200/ 9/ 16 1022.8
BURNS HARBOR 26 200/ 9/ 11 1024.0F
MICHIGAN CITY 27 180/ 10/ 11 1024.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-012100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 22 8 55 S16 30.13F WCI 8 TC -6
MACOMB* CLOUDY 22 11 62 S14 30.16F WCI 9 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-012100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 26 12 56 SW12 30.22F WCI 15 TC -3
BLOOMINGTON CLOUDY 21 13 71 S18 30.21F WCI 6 TC -6
DECATUR PTSUNNY 22 12 65 SW15 30.25F WCI 9 TC -6
PEORIA LGT SNOW 22 14 71 S16 30.19F WCI 8 TC -6
LINCOLN* CLOUDY 23 10 56 S15 30.22F WCI 10 TC -5
SPRINGFIELD PTSUNNY 23 12 62 S12 30.22F WCI 12 TC -5
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-012100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 21 13 71 S10 30.25F WCI 10 TC -6
DANVILLE* SUNNY 26 15 63 S10G16 30.27F WCI 16 TC -3
RANTOUL* SUNNY 24 14 66 SW8 30.24F WCI 15 TC -5
MATTOON MOSUNNY 23 10 57 S9 30.25F WCI 13 TC -5
PARIS* SUNNY 25 15 64 CALM 30.28F TC -4
ILZ079-100>102-012100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 25 10 54 S9 30.26F WCI 15 TC -4
BELLEVILLE CLOUDY 26 13 58 S9 30.27F WCI 16 TC -3
SPARTA* CLOUDY 26 13 57 S12G17 30.31F WCI 15 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-012100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 27 12 54 S14 30.33F WCI 15 TC -3
CAIRO* PTSUNNY 25 14 63 SW8 30.39F WCI 16 TC -4
EFFINGHAM* PTSUNNY 24 11 57 S5 30.30F WCI 18 TC -4
MARION CLOUDY 28 12 50 S14 30.33F WCI 17 TC -2
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 26 13 58 S8 30.30F WCI 17 TC -3
ILZ067-068-072-073-078-083-087-091-012100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 20 13 74 S5 30.33F WCI 13 TC -7
FLORA* PTSUNNY 23 12 63 S8 30.32F WCI 14 TC -5
FAIRFIELD* PTSUNNY 22 10 58 S5 30.33F WCI 16 TC -6
HARRISBURG* PTSUNNY 28 11 49 CALM 30.35F TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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