342
ASUS43 KLOT 230501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CST SUN FEB 22 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.
ILZ001-002-007-009-015-016-024-230600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 15 3 59 NW12G22 30.51F WCI 2 TC -9
STERLING* FLURRIES 16 7 67 NW13G21 30.48S WCI 2 TC -9
SAVANNA* CLOUDY 15 4 62 NW13G21 30.50S WCI 1 TC -9
ILZ003-004-008-010-011-017-018-230600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 18 7 62 NW14 30.44S WCI 4 TC -8
PERU* MOCLDY 18 9 68 NW12 30.45S WCI 5 TC -8
ILZ005-006-012>014-019>023-230600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 19 9 65 NW14G23 30.37S WCI 6 TC -7
CHICAGO-MIDWAY FLURRIES 20 11 68 NW14 30.37S WCI 7 TC -7
AURORA CLOUDY 18 9 68 NW16 30.39S WCI 3 TC -8
JOLIET* CLEAR 21 11 65 CALM 30.40F TC -6
WAUKEGAN CLOUDY 19 11 70 NW12G18 30.36S WCI 7 TC -7
DUPAGE AIRPORT CLOUDY 18 9 68 NW16G25 30.37F WCI 3 TC -8
WHEELING CLOUDY 19 10 68 N14G23 30.39S WCI 6 TC -7
MORRIS* CLEAR 18 9 69 NW10 30.40F WCI 6 TC -8
LANSING* FLURRIES 20 12 69 NW14 30.37S WCI 7 TC -6
LMZ740>746-230600-
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 21 320/ 20/ 23 N/A
NORTHERLY ISL 21 330/ 11/ 20 N/A
CALUMET HARBOR 21 290/ 12/ 19 1027.7
BURNS HARBOR 24 320/ 14/ 17 1026.8F
MICHIGAN CITY 24 300/ 29/ 33 1026.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-230600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 16 5 62 NW22G32 30.54R WCI -2 TC -9
MACOMB* CLOUDY 14 4 62 NW17G26 30.55S WCI -2 TC -10
ILZ028>032-037-038-041>044-048-051>054-059>061-230600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 16 7 68 NW16 30.43S WCI 1 TC -9
BLOOMINGTON FLURRIES 16 8 71 NW16 30.43S WCI 1 TC -9
DECATUR CLOUDY 16 5 62 NW17G28 30.45F WCI 0 TC -9
PEORIA CLOUDY 15 6 67 NW7G20 30.49S WCI 5 TC -9
LACON* CLOUDY 16 5 62 NW13G22 30.47S WCI 2 TC -9
LINCOLN* CLOUDY 17 2 53 NW12G17 30.49S WCI 4 TC -9
SPRINGFIELD FLURRIES 17 7 64 NW16G25 30.50R WCI 2 TC -8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-230600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 15 8 73 NW13 30.41S WCI 1 TC -9
DANVILLE* PTCLDY 18 10 71 NW13 30.40S WCI 5 TC -8
MATTOON CLEAR 16 7 67 NW15 30.41F WCI 1 TC -9
PARIS* CLEAR 17 9 71 NW13 30.41F WCI 3 TC -8
ILZ079-100>102-230600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 27 12 53 NW18G28 30.50R WCI 13 TC -3
CAHOKIA* CLEAR 23 8 52 NW23G35 30.51S WCI 7 TC -5
SPARTA* CLEAR 25 9 50 N12G23 30.49S WCI 14 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 26 9 48 N15 30.47S WCI 14 TC -3
CAIRO* CLEAR 30 14 51 NW9 30.47F WCI 22 TC -1
EFFINGHAM* CLOUDY 19 10 66 NW20 30.47S WCI 4 TC -7
MARION CLEAR 25 7 46 N7G16 30.47S WCI 17 TC -4
MT. VERNON CLEAR 21 10 62 VRB5 30.47S WCI 15 TC -6
SALEM* CLEAR 21 10 60 NW15G25 30.47S WCI 8 TC -6
ILZ067-068-072-073-078-083-087-091-230600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 20 8 60 NW18G25 30.43S WCI 5 TC -7
FLORA* CLEAR 19 9 63 NW16G22 30.46S WCI 5 TC -7
FAIRFIELD* PTCLDY 22 8 54 NW8G18 30.46S WCI 12 TC -6
HARRISBURG* CLEAR 25 8 48 N13G18 30.46S WCI 13 TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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