295
ASUS43 KLOT 261510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CST THU FEB 26 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.
ILZ001-002-007-009-015-016-024-261600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 30 17 58 VRB3 29.90R TC -1
STERLING* MOSUNNY 28 16 60 CALM 29.93R TC -2
SAVANNA* DRIZZLE 27 14 58 SE3 29.91S TC -3
ILZ003-004-008-010-011-017-018-261600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 26 10 50 SE7 29.92R WCI 18 TC -3
FREEPORT* CLOUDY 26 13 57 S9 29.92R WCI 17 TC -3
ROCHELLE* CLOUDY 28 10 46 S7 29.91R WCI 21 TC -2
PERU* CLOUDY 31 15 51 SE3 29.92R TC -1
ILZ005-006-012>014-019>023-261600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 30 19 63 S6 29.90R WCI 24 TC -1
CHICAGO-MIDWAY MOSUNNY 30 19 63 S8 29.92R WCI 22 TC -1
AURORA CLOUDY 29 16 58 S8 29.91R WCI 21 TC -2
JOLIET* PTSUNNY 33 22 62 CALM 29.93R TC 1
WAUKEGAN MOSUNNY 28 17 63 E6 29.90R WCI 22 TC -2
DUPAGE AIRPORT MOSUNNY 29 18 63 S8 29.90R WCI 21 TC -2
KANKAKEE* CLOUDY 32 21 63 S6 29.93R WCI 26 TC 0
WHEELING MOSUNNY 30 18 60 SW7 29.92R WCI 23 TC -1
MORRIS* CLOUDY 31 16 53 CALM 29.91R TC 0
ROMEOVILLE* MOSUNNY 32 21 64 SE10 29.92R WCI 24 TC 0
LANSING* SUNNY 30 19 64 SE9 29.92R WCI 22 TC -1
NORTHERLY ISL* N/A 32 21 64 SE7 N/A WCI 26 TC 0
LMZ740>746-261600-
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 29 150/ 12/ 15 N/A
NORTHERLY ISL 28 150/ 8/ 9 N/A
CALUMET HARBOR 28 140/ 6/ 7 1012.4
BURNS HARBOR 29 160/ 5/ 7 1013.5S
MICHIGAN CITY 27 150/ 9/ 11 1013.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-261600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 38 26 62 SE9 29.89R WCI 31 TC 3
GALESBURG* CLOUDY 29 26 88 SE6 29.91R WCI 23 TC -2
MACOMB* CLOUDY 32 28 86 SE8 29.93R WCI 25 TC 0
JACKSONVILLE* PTSUNNY 37 27 69 SE10 29.91R WCI 29 TC 3
PITTSFIELD* SUNNY 39 25 58 SE7 29.90S WCI 34 TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-261600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 32 15 50 SE9 29.92R WCI 24 TC 0
BLOOMINGTON CLOUDY 30 22 72 SE8 29.91R WCI 22 TC -1
DECATUR CLOUDY 33 29 85 SE9 29.91R WCI 25 TC 1
PEORIA CLOUDY 30 21 69 E6 29.92R WCI 24 TC -1
LACON* CLOUDY 30 19 62 S9 29.91S WCI 22 TC -1
LINCOLN* CLOUDY 33 23 66 SE6 29.92S WCI 28 TC 1
SPRINGFIELD CLOUDY 35 31 85 E6 29.91R WCI 30 TC 2
TAYLORVILLE PTSUNNY 38 31 77 SE7 29.91S WCI 32 TC 3
ILZ033-039-045-046-055>057-062-063-261600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 31 26 82 E12 29.91R WCI 22 TC -1
DANVILLE* CLOUDY 32 27 80 SE7 29.92F WCI 26 TC 0
RANTOUL* CLOUDY 30 25 81 SE5 29.91S WCI 25 TC -1
MATTOON CLOUDY 34 31 88 SE9 29.90R WCI 27 TC 1
PARIS* CLOUDY 32 30 92 CALM 29.92S TC 0
ILZ079-100>102-261600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 39 28 65 E13 29.91R WCI 32 TC 4
BELLEVILLE SUNNY 42 33 70 SE9 29.89R TC 6
CAHOKIA* SUNNY 43 32 65 SE8 29.89 TC 6
SPARTA* SUNNY 42 38 83 E7 29.91R TC 6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 45 37 76 E10 29.89R TC 7
CAIRO* CLOUDY 46 41 82 E13 29.88S TC 8
EFFINGHAM* MOSUNNY 38 32 81 E6 29.95R WCI 33 TC 3
MARION SUNNY 45 37 76 E12 29.89R TC 7
MT. VERNON SUNNY 41 34 76 E7 29.92R TC 5
CENTRALIA* SUNNY 42 33 72 E10 29.91R TC 6
SALEM* SUNNY 40 32 74 SE6 29.90S TC 5
ILZ067-068-072-073-078-083-087-091-261600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 39 33 79 E10 29.93S WCI 32 TC 4
FLORA* SUNNY 39 34 81 E9 29.92F WCI 33 TC 4
FAIRFIELD* SUNNY 40 34 78 E10 29.92S TC 5
HARRISBURG* SUNNY 44 36 73 E9 29.91S TC 7
ROBINSON* CLOUDY 36 36 100 E8 29.93S WCI 29 TC 2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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