330
ASUS43 KLOT 020301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-020400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 22 17 81 SW6 30.11F WCI 14 TC -6
STERLING* FLURRIES 22 16 78 SW8 30.12F WCI 12 TC -6
SAVANNA* CLOUDY 21 16 79 SW10 30.10F WCI 10 TC -6
ILZ003-004-008-010-011-017-018-020400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 22 16 78 S15 30.10S WCI 9 TC -6
FREEPORT* CLOUDY 22 17 81 SW12 30.10S WCI 11 TC -5
PERU* CLOUDY 23 18 80 SW9 30.13F WCI 13 TC -5
ILZ005-006-012>014-019>023-020400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 23 13 65 S13G21 30.10F WCI 11 TC -5
CHICAGO-MIDWAY CLOUDY 22 12 65 S14 30.13F WCI 9 TC -6
AURORA CLOUDY 22 15 75 S10 30.11F WCI 11 TC -6
JOLIET* CLOUDY 24 17 72 S10 30.15F WCI 14 TC -4
WAUKEGAN CLOUDY 24 15 68 SW15 30.08F WCI 11 TC -4
DUPAGE AIRPORT CLOUDY 22 15 75 S14 30.10F WCI 9 TC -6
WHEELING CLOUDY 24 15 68 S14 30.12F WCI 12 TC -4
MORRIS* CLOUDY 23 15 72 SW12 30.14F WCI 11 TC -5
LANSING* CLOUDY 22 13 68 S15 30.16S WCI 8 TC -6
NORTHERLY ISL* N/A 23 12 62 S16 N/A WCI 10 TC -5
LMZ740>746-020400-
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 24 200/ 21/ 23 N/A
NORTHERLY ISL 23 190/ 12/ 16 N/A
CALUMET HARBOR 22 180/ 10/ 15 1020.4
BURNS HARBOR 22 190/ 8/ 11 1021.3F
MICHIGAN CITY 20 170/ 10/ 14 1022.3F
ILZ025>027-034>036-040-047-049-050-058-095>099-020400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 25 13 60 S8 30.13F WCI 16 TC -4
MACOMB* CLOUDY 22 19 86 S8 30.16F WCI 13 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-020400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 22 17 79 S12 30.16F WCI 10 TC -6
BLOOMINGTON FLURRIES 20 18 92 SW13 30.16S WCI 7 TC -7
DECATUR LGT SNOW 22 18 85 S7 30.19S FOG WCI 13
PEORIA CLOUDY 22 16 78 SW12 30.15F WCI 10 TC -6
LINCOLN* CLOUDY 23 16 73 CALM 30.18F TC -5
SPRINGFIELD CLOUDY 22 19 89 S5 30.18S WCI 16 TC -6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-020400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 21 15 78 S13 30.19S WCI 9 TC -6
DANVILLE* CLOUDY 22 14 72 S10 30.21R WCI 11 TC -6
RANTOUL* LGT SNOW 21 14 73 S10 30.19S WCI 10 TC -6
MATTOON CLOUDY 22 14 71 S8 30.20R WCI 12 TC -6
PARIS* CLOUDY 21 14 73 S10 30.22S WCI 10 TC -6
ILZ079-100>102-020400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 27 16 63 S7 30.21R WCI 19 TC -3
BELLEVILLE CLOUDY 26 15 63 S9 30.21S WCI 17 TC -3
CAHOKIA* CLOUDY 26 15 63 S5 30.21R WCI 20 TC -3
SPARTA* CLOUDY 25 13 62 S8 30.25R WCI 16 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 25 16 68 SW8 30.26R WCI 16 TC -4
CAIRO* CLOUDY 27 18 69 S5 30.28S WCI 22 TC -3
EFFINGHAM* FLURRIES 23 15 71 S3 30.24S TC -5
MARION CLOUDY 25 14 63 SW7 30.26S WCI 17 TC -4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 26 18 73 S8 30.23S WCI 17 TC -3
ILZ067-068-072-073-078-083-087-091-020400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 21 14 74 S7 30.26R WCI 12 TC -6
FLORA* FLURRIES 25 16 68 SW10 30.25R WCI 15 TC -4
FAIRFIELD* FLURRIES 25 15 66 S6 30.26R WCI 18 TC -4
HARRISBURG* CLOUDY 26 15 63 SW8 30.27R WCI 18 TC -3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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