873
ASUS43 KLOT 020401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-020500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 22 17 81 SW5 30.09F WCI 16 TC -6
STERLING* FLURRIES 22 17 81 SW8 30.10F WCI 12 TC -6
SAVANNA* CLOUDY 21 17 82 SW8 30.10S WCI 12 TC -6
ILZ003-004-008-010-011-017-018-020500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 21 16 81 S10 30.09F WCI 10 TC -6
FREEPORT* CLOUDY 22 17 83 SW10 30.09S WCI 11 TC -6
PERU* LGT SNOW 23 18 80 SW9 30.12F WCI 13 TC -5
ILZ005-006-012>014-019>023-020500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 23 13 65 SW12 30.10S WCI 12 TC -5
CHICAGO-MIDWAY CLOUDY 22 13 68 S14 30.12F WCI 9 TC -6
AURORA CLOUDY 22 16 78 SW12 30.10F WCI 10 TC -6
JOLIET* CLOUDY 24 17 73 SW10 30.14S WCI 14 TC -4
WAUKEGAN CLOUDY 23 15 71 S15G23 30.08S WCI 10 TC -5
DUPAGE AIRPORT CLOUDY 22 15 75 S13 30.09F WCI 10 TC -6
WHEELING CLOUDY 23 14 68 SW14 30.11F WCI 11 TC -5
MORRIS* CLOUDY 23 16 77 SW14 30.13S WCI 10 TC -5
LANSING* CLOUDY 21 13 71 S13 30.15F WCI 9 TC -6
NORTHERLY ISL* N/A 22 12 65 S20 N/A WCI 7 TC -5
LMZ740>746-020500-
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 24 210/ 20/ 22 N/A
CALUMET HARBOR 22 180/ 9/ 13 1020.0F
BURNS HARBOR 22 190/ 9/ 12 1021.3S
MICHIGAN CITY 21 180/ 13/ 18 1021.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-020500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 25 15 66 S12 30.13S WCI 14 TC -4
MACOMB* CLOUDY 23 18 80 S8 30.14F WCI 14 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-020500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 22 17 81 S15 30.14F WCI 9 TC -5
BLOOMINGTON FLURRIES 21 19 92 SW10 30.15F WCI 10 TC -6
DECATUR CLOUDY 23 19 85 S12 30.18F WCI 12 TC -5
PEORIA CLOUDY 22 17 81 S9 30.14F WCI 12 TC -6
LINCOLN* CLOUDY 24 17 75 S6 30.17S WCI 17 TC -4
SPRINGFIELD CLOUDY 23 19 85 S9 30.16F WCI 13 TC -5
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-020500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 21 15 78 S14 30.17F WCI 8 TC -6
DANVILLE* CLOUDY 22 15 74 S10 30.20F WCI 11 TC -6
RANTOUL* CLOUDY 21 15 76 S10 30.17F WCI 10 TC -6
MATTOON LGT SNOW 21 15 78 S12 30.19F WCI 9 TC -6
PARIS* CLOUDY 22 14 71 S12 30.21F WCI 10 TC -6
ILZ079-100>102-020500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 27 16 63 S10 30.19F WCI 17 TC -3
BELLEVILLE CLOUDY 26 14 60 S10 30.21S WCI 16 TC -3
SPARTA* CLOUDY 25 13 61 S8 30.24F WCI 16 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 25 16 68 S10 30.25F WCI 15 TC -4
CAIRO* CLOUDY 28 19 70 CALM 30.30R TC -2
EFFINGHAM* FLURRIES 23 20 87 S3 30.23F TC -5
MARION CLOUDY 25 14 61 SW8 30.27S WCI 17 TC -4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 26 17 68 S7 30.23S WCI 18 TC -3
ILZ067-068-072-073-078-083-087-091-020500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 22 15 75 S8 30.26S WCI 12 TC -6
FLORA* MOCLDY 23 18 80 S9 30.25F WCI 13 TC -5
FAIRFIELD* CLOUDY 25 16 68 SW3 30.26S TC -4
HARRISBURG* CLOUDY 27 16 63 SW7 30.27S 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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