026
ASUS43 KLOT 221710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM 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.
ILZ001-002-007-009-015-016-024-221800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 18 5 57 NW21G35 30.45R WCI 1 TC -8
STERLING* MOSUNNY 20 9 62 NW20 30.39R WCI 4 TC -7
SAVANNA* CLOUDY 19 7 59 NW15G22 30.42S WCI 5 TC -7
ILZ003-004-008-010-011-017-018-221800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 23 8 52 NW17 30.34S WCI 9 TC -5
ROCHELLE* CLOUDY 22 8 53 NW17G23 30.35R WCI 8 TC -5
PERU* CLOUDY 23 10 57 NW20G26 30.36S WCI 9 TC -5
ILZ005-006-012>014-019>023-221800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 25 12 58 NW18G25 30.26R WCI 11 TC -4
CHICAGO-MIDWAY FLURRIES 26 14 60 NW16 30.27R WCI 14 TC -3
AURORA MIX PCPN 24 11 57 NW24G31 30.29R WCI 8 TC -4
JOLIET* CLOUDY 27 12 54 NW5 30.31R WCI 21 TC -3
WAUKEGAN PTSUNNY 24 13 62 NW9G26 30.25R WCI 14 TC -4
DUPAGE AIRPORT CLOUDY 24 11 57 NW17G28 30.27S WCI 11 TC -4
KANKAKEE* CLOUDY 26 12 56 NW18G26 30.30R WCI 12 TC -4
WHEELING CLOUDY 26 13 57 NW13G24 30.27S WCI 15 TC -3
MORRIS* CLOUDY 26 11 53 NW18G24 30.31R WCI 13 TC -3
ROMEOVILLE* CLOUDY 25 14 63 NW14G24 30.29R WCI 13 TC -4
LANSING* CLOUDY 26 15 64 NW13G21 30.26S WCI 14 TC -4
NORTHERLY ISL* N/A 25 14 63 W14 N/A WCI 13 TC -4
LMZ740>746-221800-
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 23 320/ 16/ 18 N/A
NORTHERLY ISL 25 300/ 11/ 17 N/A
CALUMET HARBOR 25 290/ 6/ 18 1024.0
BURNS HARBOR 24 310/ 12/ 15 1024.0R
MICHIGAN CITY 25 290/ 26/ 28 1023.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-221800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 20 5 52 NW23G35 30.50S WCI 3 TC -7
GALESBURG* PTSUNNY 19 10 68 NW20G28 30.45R WCI 3 TC -7
MACOMB* MOSUNNY 20 6 53 NW24G33 30.49S WCI 3 TC -7
JACKSONVILLE* MOSUNNY 22 7 52 NW24G33 30.46S WCI 5 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-221800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 23 9 56 NW23G30 30.34R WCI 7 TC -5
BLOOMINGTON PTSUNNY 24 11 57 NW23 30.35R WCI 9 TC -4
DECATUR PTSUNNY 23 9 55 NW21G31 30.38R WCI 8 TC -5
PEORIA CLOUDY 20 6 55 NW18G29 30.41R WCI 5 TC -7
LACON* MOSUNNY 22 8 53 NW17G24 30.39S WCI 8 TC -5
LINCOLN* MOSUNNY 24 6 45 NW9G21 30.41S WCI 14 TC -4
SPRINGFIELD PTSUNNY 22 7 52 W23G40 30.43R WCI 6 TC -6
TAYLORVILLE MOSUNNY 23 10 57 NW21G26 30.42S WCI 8 TC -5
ILZ033-039-045-046-055>057-062-063-221800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 23 10 57 NW22G33 30.33R WCI 8 TC -5
RANTOUL* CLOUDY 23 11 61 NW17G28 30.32R WCI 9 TC -5
MATTOON CLOUDY 23 11 60 NW22G31 30.35R WCI 8 TC -5
PARIS* CLOUDY 23 13 66 NW15G23 30.33R WCI 10 TC -5
ILZ079-100>102-221800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 25 9 50 NW16G24 30.47R WCI 12 TC -4
BELLEVILLE MOSUNNY 28 10 46 NW23G32 30.46R WCI 14 TC -2
CAHOKIA* SUNNY 26 9 48 NW21G30 30.49R WCI 12 TC -3
SPARTA* MOSUNNY 28 10 48 NW13G25 30.47R WCI 17 TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 29 12 49 NW17G35 30.45R WCI 17 TC -2
CAIRO* MOSUNNY 34 17 49 N17G25 30.45R WCI 24 TC 1
EFFINGHAM* CLOUDY 24 14 65 W21 30.41R WCI 9 TC -4
MARION MOSUNNY 28 12 50 NW17G30 30.43R WCI 16 TC -2
MT. VERNON MOSUNNY 25 12 58 NW10G22 30.43R WCI 15 TC -4
SALEM* PTSUNNY 27 12 52 NW18G26 30.42R WCI 14 TC -3
ILZ067-068-072-073-078-083-087-091-221800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FLURRIES 24 12 60 NW23G31 30.37R WCI 9 TC -4
FLORA* PTSUNNY 25 12 58 NW20 30.41R WCI 11 TC -4
FAIRFIELD* PTSUNNY 27 12 53 W7G17 30.41R WCI 19 TC -3
HARRISBURG* MOSUNNY 31 12 45 NW18G24 30.42R WCI 19 TC -1
ROBINSON* CLOUDY 23 14 68 NW22 30.36R WCI 8 TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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