554
ASUS43 KLOT 220901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-221000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 16 8 71 NW16G28 30.32R WCI 1 TC -9
STERLING* MOCLDY 19 11 70 NW14G20 30.27R WCI 6 TC -7
SAVANNA* MOCLDY 18 10 71 NW14G22 30.29S WCI 4 TC -8
ILZ003-004-008-010-011-017-018-221000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 20 11 68 NW16G28 30.23S WCI 6 TC -7
ILZ005-006-012>014-019>023-221000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 24 15 68 NW10G18 30.15F WCI 14 TC -4
CHICAGO-MIDWAY FLURRIES 24 16 71 NW13 30.16F WCI 12 TC -4
AURORA MOCLDY 21 13 71 NW16 30.18F WCI 7 TC -6
JOLIET* CLOUDY 26 16 66 CALM 30.20S TC -4
WAUKEGAN CLOUDY 23 14 68 NW12G21 30.15R WCI 12 TC -5
DUPAGE AIRPORT CLOUDY 23 14 68 W13 30.16F WCI 11 TC -5
WHEELING MOCLDY 24 15 68 NW12 30.17S WCI 13 TC -4
MORRIS* CLOUDY 23 15 71 NW13 30.20S WCI 11 TC -5
LANSING* CLOUDY 24 16 71 NW9 30.17S WCI 14 TC -4
NORTHERLY ISL* N/A 25 18 74 W7 N/A WCI 17 TC -4
LMZ740>746-221000-
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 26 300/ 15/ 19 N/A
NORTHERLY ISL 25 290/ 9/ 14 N/A
CALUMET HARBOR 24 270/ 6/ 9 1020.8
BURNS HARBOR 27 300/ 11/ 13 1020.7F
MICHIGAN CITY 26 300/ 18/ 21 1020.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-221000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 19 10 68 NW22G35 30.36S WCI 2 TC -7
MACOMB* MOCLDY 17 8 68 NW18G26 30.36S WCI 0 TC -9
ILZ028>032-037-038-041>044-048-051>054-059>061-221000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT SNOW 21 15 76 NW21 30.23S WCI 6 TC -6
BLOOMINGTON CLOUDY 20 12 71 NW21 30.24S WCI 4 TC -7
DECATUR MOCLDY 21 12 68 NW16G25 30.26S WCI 7 TC -6
PEORIA MOCLDY 18 10 71 NW12G21 30.29R WCI 5 TC -8
LACON* CLOUDY 19 10 67 NW15G23 30.27S WCI 5 TC -7
LINCOLN* MOCLDY 22 8 55 NW10G18 30.28S WCI 11 TC -6
SPRINGFIELD MOCLDY 21 9 59 NW18G29 30.30S WCI 6 TC -6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-221000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 21 13 71 W18 30.22S WCI 6 TC -6
DANVILLE* CLOUDY 22 18 85 W10 30.21S WCI 11 TC -6
MATTOON CLOUDY 21 14 74 NW14 30.24S WCI 8 TC -6
PARIS* CLOUDY 23 15 72 NW12G20 30.23S WCI 11 TC -5
ILZ079-100>102-221000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 26 13 57 W9 30.37S WCI 17 TC -3
SPARTA* CLEAR 27 15 60 NW13G18 30.36S WCI 16 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 28 17 63 NW9G23 30.34R WCI 19 TC -2
CAIRO* CLEAR 33 20 57 NW13G20 30.34S WCI 24 TC 1
EFFINGHAM* CLEAR 23 14 69 W14 30.29F WCI 11 TC -5
MARION CLEAR 28 15 57 NW10G16 30.34R WCI 18 TC -2
MT. VERNON PTCLDY 25 15 66 VRB3G18 30.32R TC -4
SALEM* CLEAR 26 15 62 NW13G28 30.31S WCI 15 TC -3
ILZ067-068-072-073-078-083-087-091-221000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 25 14 63 NW16 30.25R WCI 12 TC -4
FLORA* PTCLDY 25 14 63 NW13 30.30S WCI 13 TC -4
FAIRFIELD* CLEAR 26 14 60 NW9G17 30.30S WCI 17 TC -3
HARRISBURG* CLEAR 28 15 58 NW15G22 30.31S WCI 16 TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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