308
ASUS43 KLOT 222210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-222300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 18 6 59 NW21G32 30.47R WCI 1 TC -8
STERLING* FLURRIES 20 9 62 NW17 30.42R WCI 5 TC -7
SAVANNA* CLOUDY 19 6 57 NW16G23 30.44R WCI 5 TC -7
ILZ003-004-008-010-011-017-018-222300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 24 8 50 NW15 30.37R WCI 11 TC -4
ROCHELLE* CLOUDY 23 8 52 NW16 30.37R WCI 10 TC -5
PERU* FLURRIES 23 11 60 NW17G28 30.39R WCI 9 TC -5
ILZ005-006-012>014-019>023-222300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 25 10 53 NW13G23 30.29R WCI 14 TC -4
CHICAGO-MIDWAY FLURRIES 26 11 52 NW20 30.30R WCI 12 TC -3
AURORA CLOUDY 26 11 52 NW17 30.31R WCI 13 TC -3
JOLIET* CLOUDY 28 13 52 CALM 30.33S TC -2
WAUKEGAN LGT SNOW 24 14 65 NW15G26 30.29R WCI 11 TC -4
DUPAGE AIRPORT CLOUDY 25 12 58 NW20 30.30R WCI 11 TC -4
KANKAKEE* CLOUDY 26 12 55 NW21 30.33R WCI 12 TC -3
WHEELING CLOUDY 25 11 55 NW13G24 30.31R WCI 14 TC -4
MORRIS* CLOUDY 27 11 52 NW18G26 30.33R WCI 13 TC -3
ROMEOVILLE* PTSUNNY 27 14 59 NW20G26 30.32R WCI 13 TC -3
LANSING* CLOUDY 26 12 55 NW10G18 30.30R WCI 16 TC -3
NORTHERLY ISL* N/A 26 13 57 NW14 N/A WCI 15 TC -3
LMZ740>746-222300-
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 26 310/ 18/ 20 N/A
NORTHERLY ISL 26 280/ 6/ 18 N/A
CALUMET HARBOR 26 310/ 12/ 16 1025.2R
BURNS HARBOR 26 320/ 11/ 14 1025.7R
MICHIGAN CITY 26 290/ 22/ 24 1025.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-222300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 28 6 39 NW20G32 30.48R WCI 15 TC -2
GALESBURG* MOSUNNY 21 12 68 NW17G28 30.46S WCI 6 TC -6
MACOMB* SUNNY 24 6 47 NW22G32 30.49R WCI 8 TC -5
JACKSONVILLE* SUNNY 28 7 41 NW21G29 30.45R WCI 14 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-222300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 24 10 53 NW20G25 30.37R WCI 10 TC -4
BLOOMINGTON MOSUNNY 22 9 57 NW20G29 30.38R WCI 7 TC -6
DECATUR PTSUNNY 26 8 46 W21G31 30.38S WCI 12 TC -3
PEORIA CLOUDY 20 7 57 NW17G30 30.43R WCI 5 TC -7
LACON* CLOUDY 21 7 54 NW15G24 30.42R WCI 8 TC -6
LINCOLN* MOSUNNY 26 4 39 W14G23 30.42S WCI 14 TC -3
SPRINGFIELD SUNNY 26 7 44 NW17G31 30.42S WCI 13 TC -3
TAYLORVILLE MOSUNNY 27 10 48 NW18G24 30.42S WCI 14 TC -3
ILZ033-039-045-046-055>057-062-063-222300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 25 9 50 NW21G29 30.35R WCI 11 TC -4
DANVILLE* CLOUDY 26 14 59 NW16G22 30.33S WCI 14 TC -3
RANTOUL* CLOUDY 25 9 51 NW22G31 30.34S WCI 10 TC -4
MATTOON CLOUDY 25 9 50 W21 30.36R WCI 11 TC -4
PARIS* CLOUDY 26 10 52 NW18G24 30.35S WCI 12 TC -4
ILZ079-100>102-222300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 32 10 40 NW18G29 30.45S WCI 20 TC 0
BELLEVILLE SUNNY 34 11 39 NW16 30.43S WCI 23 TC 1
CAHOKIA* SUNNY 32 10 40 NW20G28 30.45F WCI 20 TC 0
SPARTA* SUNNY 32 11 42 NW15G25 30.45S WCI 21 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-222300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 33 13 43 NW16G25 30.43S WCI 23 TC 1
CAIRO* MOSUNNY 38 16 40 NW15G21 30.43S WCI 29 TC 3
EFFINGHAM* CLOUDY 27 12 54 W15G25 30.42S WCI 15 TC -3
MARION PTSUNNY 36 12 38 NW23G30 30.42F WCI 24 TC 2
MT. VERNON CLOUDY 30 14 51 W15G21 30.43S WCI 19 TC -1
SALEM* CLOUDY 30 13 48 NW14G20 30.42S WCI 19 TC -1
ILZ067-068-072-073-078-083-087-091-222300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 27 10 49 NW17G31 30.39R WCI 14 TC -3
FLORA* CLOUDY 27 12 54 NW17G31 30.42S WCI 14 TC -3
FAIRFIELD* CLOUDY 28 12 49 NW10 30.41F WCI 19 TC -2
HARRISBURG* CLOUDY 32 11 42 N14G23 30.43S WCI 22 TC 0
ROBINSON* CLOUDY 27 12 54 NW18 30.37S WCI 13 TC -3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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