753
ASUS43 KLOT 210606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CST SAT FEB 21 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.
ILZ001-002-007-009-015-016-024-210700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 20 14 77 W10 30.05R WCI 9 TC -7
6HR MIN TEMP: 20; 6HR MAX TEMP: 25;
STERLING* CLEAR 21 18 88 W10 30.03R WCI 10 TC -6
SAVANNA* CLEAR 22 16 80 NW10 30.03R WCI 11 TC -6
ILZ003-004-008-010-011-017-018-210700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 24 17 74 W14 30.01R WCI 12 TC -4
6HR MIN TEMP: 24; 6HR MAX TEMP: 27;
ROCHELLE* CLOUDY 24 18 75 W10 30.00R WCI 14 TC -4
PERU* CLEAR 22 17 82 W7 30.03R WCI 13 TC -6
ILZ005-006-012>014-019>023-210700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 27 19 72 W8 29.96R WCI 19 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 29;
CHICAGO-MIDWAY CLOUDY 27 19 72 W10 29.98R WCI 17 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 29;
AURORA CLOUDY 25 19 78 NW13 29.98S WCI 14 TC -4
6HR MIN TEMP: 25; 6HR MAX TEMP: 27;
JOLIET* CLOUDY 28 20 74 NW7 30.01S WCI 20 TC -2
WAUKEGAN CLOUDY 27 21 78 W9 29.94R WCI 18 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 31;
DUPAGE AIRPORT CLOUDY 26 20 77 W10 29.97R WCI 16 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 27;
KANKAKEE* CLOUDY 26 19 74 W14 30.02R WCI 14 TC -4
WHEELING CLOUDY 27 20 75 NW10 29.97R WCI 17 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 30;
MORRIS* CLOUDY 26 19 74 NW10G16 30.00S WCI 16 TC -3
ROMEOVILLE* CLOUDY 25 19 80 W9G20 30.00S WCI 15 TC -4
LANSING* CLOUDY 26 19 72 W10 29.99R WCI 17 TC -3
NORTHERLY ISL* N/A 28 20 71 W13 N/A WCI 18 TC -2
LMZ740>746-210700-
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 28 260/ 19/ 20 N/A
NORTHERLY ISL 27 250/ 10/ 13 N/A
CALUMET HARBOR 27 250/ 5/ 13 1014.5
BURNS HARBOR 29 260/ 9/ 10 1014.9S
MICHIGAN CITY 29 260/ 20/ 22 1014.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-210700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 24 19 81 N7 30.08R WCI 16 TC -4
GALESBURG* CLEAR 19 19 98 W8 30.08R WCI 9 TC -7
MACOMB* PTCLDY 18 15 87 W9 30.11R WCI 7 TC -8
JACKSONVILLE* CLEAR 26 19 77 NW9 30.08R WCI 16 TC -3
ILZ028>032-037-038-041>044-048-051>054-059>061-210700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 22 17 82 W7 30.03R WCI 14 TC -5
BLOOMINGTON CLEAR 22 18 85 NW9 30.04R WCI 12 TC -6
DECATUR CLEAR 27 21 78 NW9 30.04R WCI 18 TC -3
PEORIA CLEAR 21 17 84 W6 30.06R WCI 13 TC -6
6HR MIN TEMP: 21; 6HR MAX TEMP: 30;
LACON* CLEAR 20 15 78 SW3 30.05R TC -6
LINCOLN* CLEAR 25 17 73 NW5 30.07R WCI 19 TC -4
SPRINGFIELD CLEAR 26 20 77 NW9 30.07R WCI 17 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 35; 6HR PCP: TRACE;
TAYLORVILLE CLEAR 28 22 76 N9 30.05R WCI 20 TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 36;
ILZ033-039-045-046-055>057-062-063-210700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 23 19 85 NW7 30.02R WCI 15 TC -5
DANVILLE* CLEAR 25 21 83 NW5 30.03R WCI 20 TC -4
RANTOUL* CLEAR 24 20 84 NW9 30.02R WCI 14 TC -4
MATTOON CLEAR 26 20 77 NW7 30.02R WCI 18 TC -3
PARIS* CLEAR 28 22 79 CALM 30.02S TC -2
ILZ079-100>102-210700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 33 22 63 N5 30.06R WCI 29 TC 1
BELLEVILLE PTCLDY 33 23 65 N3 30.03R TC 1
CAHOKIA* PTCLDY 32 22 66 N5 30.06R WCI 27 TC 0
SPARTA* PTCLDY 34 24 66 N3 30.04S TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 36 25 64 N5 30.04R WCI 32 TC 2
6HR MIN TEMP: 36; 6HR MAX TEMP: 44;
CAIRO* CLOUDY 44 34 66 CALM 30.04R TC 7
EFFINGHAM* CLEAR 30 25 81 NW5 30.04S WCI 25 TC -1
MARION MOCLDY 36 24 63 N6 30.04R WCI 31 TC 2
MT. VERNON MOCLDY 33 24 69 CALM 30.04R TC 1
SALEM* CLEAR 33 26 75 N6 30.03R WCI 27 TC 0
ILZ067-068-072-073-078-083-087-091-210700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 33 24 69 N12 30.01F WCI 24 TC 1
FLORA* PTCLDY 32 25 74 N5 30.03R WCI 27 TC 0
FAIRFIELD* MOCLDY 34 25 69 N5 30.03R WCI 30 TC 1
HARRISBURG* MOCLDY 37 26 62 CALM 30.03R TC 3
ROBINSON* CLEAR 30 25 80 N6 30.01F WCI 24 TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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