099
ASUS43 KLOT 221401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-221500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 13 5 70 NW18G30 30.40R WCI -4 TC -11
STERLING* SUNNY 17 9 70 NW15G23 30.35R WCI 2 TC -8
SAVANNA* MOSUNNY 16 7 67 NW15G23 30.37R WCI 1 TC -9
ILZ003-004-008-010-011-017-018-221500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 19 8 62 NW16G26 30.30R WCI 4 TC -7
PERU* PTSUNNY 18 10 73 W16G22 30.31R WCI 3 TC -8
ILZ005-006-012>014-019>023-221500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 22 14 71 NW15G23 30.22R WCI 9 TC -6
CHICAGO-MIDWAY FLURRIES 22 14 71 NW16 30.23R WCI 8 TC -6
AURORA PTSUNNY 19 11 70 NW23 30.25R WCI 2 TC -7
JOLIET* CLOUDY 23 13 67 NW8G18 30.27R WCI 13 TC -5
WAUKEGAN FLURRIES 21 15 78 NW9G18 30.21R WCI 11 TC -6
DUPAGE AIRPORT FLURRIES 20 13 74 NW15G24 30.24R WCI 6 TC -7
WHEELING LGT SNOW 21 16 81 NW15 30.24R WCI 8 TC -6
MORRIS* CLOUDY 21 12 67 NW14G20 30.26R WCI 8 TC -6
ROMEOVILLE* LGT SNOW 21 16 79 W14G23 30.25R FOG WCI 8
LANSING* FLURRIES 22 15 75 NW14 30.22R WCI 9 TC -5
NORTHERLY ISL* N/A 23 16 74 NW7 N/A WCI 15 TC -5
LMZ740>746-221500-
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 23 310/ 18/ 20 N/A
NORTHERLY ISL 23 290/ 10/ 16 N/A
CALUMET HARBOR 22 280/ 10/ 15 1022.5
BURNS HARBOR 25 300/ 12/ 15 1022.4R
MICHIGAN CITY 25 290/ 26/ 29 1022.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-221500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 13 5 70 NW23G32 30.46R WCI -6 TC -11
MACOMB* SUNNY 14 6 72 NW25 30.45R WCI -6 TC -10
ILZ028>032-037-038-041>044-048-051>054-059>061-221500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 18 10 70 NW21G28 30.29R WCI 2 TC -8
BLOOMINGTON FLURRIES 16 10 77 NW17 30.31R WCI 0 TC -9
DECATUR CLOUDY 17 9 70 W20G32 30.33R WCI 1 TC -8
PEORIA MOSUNNY 15 7 70 NW15G26 30.37R WCI 0 TC -9
LACON* MOSUNNY 16 8 70 NW15G24 30.35R WCI 1 TC -9
LINCOLN* MOSUNNY 18 7 62 NW12G21 30.37R WCI 5 TC -8
SPRINGFIELD PTSUNNY 16 8 71 NW20G30 30.39R WCI -1 TC -9
TAYLORVILLE PTSUNNY 17 9 70 NW17 30.38R WCI 2 TC -8
ILZ033-039-045-046-055>057-062-063-221500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 18 11 74 NW24 30.28R WCI 0 TC -8
DANVILLE* CLOUDY 20 15 78 NW17G26 30.26R WCI 6 TC -6
MATTOON PTSUNNY 18 11 74 NW22 30.29R WCI 1 TC -8
PARIS* CLOUDY 20 14 77 NW18G24 30.28R WCI 4 TC -7
ILZ079-100>102-221500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 21 10 63 NW23G30 30.42R WCI 5 TC -6
BELLEVILLE MOSUNNY 24 12 59 NW18G28 30.40R WCI 10 TC -4
CAHOKIA* SUNNY 23 10 57 NW22G32 30.42R WCI 8 TC -5
SPARTA* MOSUNNY 25 13 60 NW14G23 30.40R WCI 13 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 27 13 55 NW17G26 30.38R WCI 14 TC -3
CAIRO* SUNNY 30 15 53 NW17G25 30.40R WCI 18 TC -1
EFFINGHAM* PTSUNNY 20 12 69 W17G28 30.35R WCI 6 TC -6
MARION MOSUNNY 25 16 68 NW18G26 30.36R WCI 11 TC -4
MT. VERNON MOSUNNY 23 13 65 NW10G23 30.37R WCI 12 TC -5
SALEM* SUNNY 24 12 60 NW18G25 30.36R WCI 10 TC -4
ILZ067-068-072-073-078-083-087-091-221500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 23 11 60 NW18G29 30.30R WCI 9 TC -5
FLORA* SUNNY 23 12 63 NW18G28 30.34R WCI 9 TC -5
FAIRFIELD* MOSUNNY 24 11 58 NW12G17 30.34R WCI 13 TC -4
HARRISBURG* PTSUNNY 27 13 55 NW16 30.36R WCI 15 TC -3
ROBINSON* CLOUDY 23 14 68 NW20G25 30.29R 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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