337
ASUS43 KLOT 230210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-230300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FLURRIES 15 5 64 NW16G23 30.51F WCI -1 TC -9
STERLING* CLEAR 18 8 65 NW14 30.47S WCI 4 TC -8
SAVANNA* CLOUDY 17 6 61 N14 30.50S WCI 3 TC -8
ILZ003-004-008-010-011-017-018-230300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 19 7 59 NW16 30.43S WCI 4 TC -7
ROCHELLE* CLOUDY 19 6 58 NW15G21 30.43S WCI 5 TC -7
PERU* CLOUDY 19 9 63 NW15G23 30.44F WCI 5 TC -7
ILZ005-006-012>014-019>023-230300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 20 11 68 NW12 30.36S WCI 8 TC -7
CHICAGO-MIDWAY FLURRIES 21 11 65 NW18G25 30.37S WCI 6 TC -6
AURORA PTCLDY 19 9 65 NW16 30.39R WCI 4 TC -7
JOLIET* CLEAR 23 11 59 CALM 30.40R TC -5
WAUKEGAN CLOUDY 19 11 70 NW13G24 30.35S WCI 6 TC -7
DUPAGE AIRPORT CLOUDY 20 11 68 NW16 30.37S WCI 6 TC -7
KANKAKEE* FLURRIES 22 12 65 NW15G22 30.39R WCI 8 TC -6
WHEELING CLOUDY 20 11 68 NW14G24 30.37F WCI 7 TC -7
MORRIS* CLOUDY 22 10 58 NW17G24 30.39S WCI 8 TC -6
ROMEOVILLE* CLOUDY 21 10 63 NW12G24 30.38S WCI 9 TC -6
LANSING* FLURRIES 22 14 70 NW9G17 30.36S WCI 12 TC -5
NORTHERLY ISL* N/A 22 13 68 NW12 N/A WCI 11 TC -5
LMZ740>746-230300-
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 22 310/ 20/ 22 N/A
NORTHERLY ISL 23 290/ 17 N/A
CALUMET HARBOR 22 290/ 13/ 15 1027.4
BURNS HARBOR 24 320/ 13/ 16 1027.1S
MICHIGAN CITY 25 300/ 27/ 30 1026.9S
ILZ025>027-034>036-040-047-049-050-058-095>099-230300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 20 8 60 NW17G25 30.52F WCI 5 TC -7
GALESBURG* MOCLDY 14 8 78 NW15G22 30.52S WCI -1 TC -10
MACOMB* CLEAR 16 7 67 NW15 30.54S WCI 1 TC -9
JACKSONVILLE* CLEAR 20 7 56 NW16G26 30.51R WCI 6 TC -7
ILZ028>032-037-038-041>044-048-051>054-059>061-230300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 18 8 64 NW23G29 30.42F WCI 1 TC -8
BLOOMINGTON FLURRIES 17 9 70 NW18 30.44S WCI 1 TC -8
DECATUR CLOUDY 19 8 62 N21G31 30.45R WCI 3 TC -7
PEORIA CLOUDY 16 5 62 NW15G25 30.49S WCI 1 TC -9
LACON* CLOUDY 17 7 65 NW10G18 30.47S WCI 5 TC -8
LINCOLN* CLOUDY 19 4 52 NW10G21 30.48S WCI 7 TC -7
SPRINGFIELD CLEAR 19 6 57 NW17G31 30.49R WCI 4 TC -7
TAYLORVILLE CLEAR 20 9 61 N17G25 30.48R WCI 5 TC -7
ILZ033-039-045-046-055>057-062-063-230300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN FLURRIES 18 9 68 NW21G30 30.41S WCI 1 TC -8
DANVILLE* CLOUDY 22 12 66 NW20 30.40R WCI 6 TC -6
RANTOUL* PTCLDY 19 8 63 NW23 30.41R WCI 1 TC -7
MATTOON CLOUDY 20 10 65 NW21G31 30.42R WCI 4 TC -7
PARIS* CLOUDY 20 13 72 NW17G26 30.41S WCI 6 TC -6
ILZ079-100>102-230300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 27 7 43 NW16 30.49R WCI 14 TC -3
BELLEVILLE CLEAR 28 9 45 NW12 30.46S WCI 18 TC -2
CAHOKIA* CLEAR 29 8 41 NW16G24 30.49R WCI 17 TC -2
SPARTA* CLEAR 29 10 45 NW8G16 30.48R WCI 21 TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 29 12 49 NW10 30.46S WCI 20 TC -2
CAIRO* CLEAR 32 16 50 NW10 30.47S WCI 24 TC 0
EFFINGHAM* CLEAR 22 10 61 NW15 30.46S WCI 8 TC -6
MARION CLEAR 28 10 47 NW5 30.46S WCI 23 TC -2
MT. VERNON CLEAR 27 13 55 VRB3 30.45S TC -3
SALEM* CLEAR 27 11 51 NW21G29 30.45R WCI 13 TC -3
ILZ067-068-072-073-078-083-087-091-230300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 25 9 50 NW17G32 30.42R WCI 12 TC -4
FLORA* CLEAR 25 12 58 N16 30.45R WCI 12 TC -4
FAIRFIELD* CLEAR 26 12 54 NW7 30.44S WCI 19 TC -3
HARRISBURG* CLEAR 27 12 53 NW6 30.45S WCI 20 TC -3
ROBINSON* CLOUDY 23 12 63 NW18G28 30.41S WCI 9 TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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