752
ASUS43 KLOT 220001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM 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.
ILZ001-002-007-009-015-016-024-220100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 25 14 63 W18 30.24R WCI 11 TC -4
6HR MIN TEMP: 25; 6HR MAX TEMP: 31;
STERLING* MOCLDY 26 18 71 W16 30.21R WCI 14 TC -3
SAVANNA* MOCLDY 25 14 64 W17G23 30.22R WCI 11 TC -4
ILZ003-004-008-010-011-017-018-220100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 26 17 68 W13 30.18R WCI 15 TC -3
6HR MIN TEMP: 25; 6HR MAX TEMP: 27;
ROCHELLE* MOCLDY 27 13 55 NW12 30.18R WCI 17 TC -3
PERU* MOCLDY 28 17 63 W8 30.19R WCI 20 TC -2
ILZ005-006-012>014-019>023-220100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 27 20 75 W5 30.14S WCI 22 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 29; 6HR PCP: TRACE;
CHICAGO-MIDWAY FLURRIES 28 19 69 NW10 30.16R WCI 19 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 29; 6HR PCP: TRACE;
AURORA CLOUDY 26 18 71 NW12 30.16R WCI 16 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 28;
JOLIET* CLOUDY 30 19 64 CALM 30.18R TC -1
WAUKEGAN CLOUDY 26 17 68 W7 30.14R WCI 18 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 28;
DUPAGE AIRPORT FLURRIES 26 19 74 W12 30.15R WCI 16 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 28; 6HR PCP: TRACE;
WHEELING LGT SNOW 26 22 84 NW7 30.17R FOG WCI 18
6HR MIN TEMP: 26; 6HR MAX TEMP: 29; 6HR PCP: TRACE;
MORRIS* CLOUDY 29 19 67 NW12 30.17R WCI 19 TC -2
ROMEOVILLE* CLOUDY 27 19 74 NW7G17 30.17R WCI 19 TC -3
LANSING* CLOUDY 28 18 66 W10 30.16S WCI 19 TC -2
NORTHERLY ISL* N/A 28 19 69 NW7 N/A WCI 21 TC -2
LMZ740>746-220100-
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 29 280/ 10/ 12 N/A
NORTHERLY ISL 29 270/ 4/ 10 N/A
CALUMET HARBOR 29 250/ 6/ 11 1020.5
BURNS HARBOR 29 260/ 7/ 8 1021.3R
MICHIGAN CITY 29 300/ 14/ 15 1020.9R
ILZ025>027-034>036-040-047-049-050-058-095>099-220100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 31 16 54 NW9 30.26R WCI 23 TC -1
GALESBURG* CLEAR 26 18 71 W16 30.26R WCI 14 TC -3
MACOMB* CLEAR 28 13 54 NW13 30.28R WCI 18 TC -2
JACKSONVILLE* CLEAR 32 14 47 NW10 30.25R WCI 23 TC 0
ILZ028>032-037-038-041>044-048-051>054-059>061-220100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 29 17 61 W15 30.19R WCI 17 TC -2
BLOOMINGTON CLEAR 29 18 63 NW14 30.21R WCI 18 TC -2
DECATUR CLEAR 33 16 49 NW13 30.21R WCI 24 TC 1
PEORIA CLEAR 28 14 55 NW9 30.23R WCI 19 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 35;
LACON* PTCLDY 28 14 54 W12G22 30.22R WCI 18 TC -2
LINCOLN* CLEAR 32 12 44 NW8 30.24R WCI 24 TC 0
SPRINGFIELD PTCLDY 32 14 47 NW12 30.23R WCI 23 TC 0
6HR MIN TEMP: 32; 6HR MAX TEMP: 39; 6HR PCP: TRACE;
TAYLORVILLE CLOUDY 35 20 54 NW9 30.23R WCI 27 TC 2
6HR MIN TEMP: 32; 6HR MAX TEMP: 39;
ILZ033-039-045-046-055>057-062-063-220100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 30 19 63 NW9 30.19R WCI 22 TC -1
DANVILLE* MOCLDY 29 21 70 NW6 30.19S WCI 23 TC -1
RANTOUL* PTCLDY 30 19 62 NW9G16 30.19R WCI 21 TC -1
MATTOON CLEAR 32 20 61 NW12 30.18R WCI 23 TC 0
PARIS* CLEAR 32 21 65 NW3 30.19R TC 0
ILZ079-100>102-220100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 38 19 46 NW13G21 30.24R WCI 30 TC 3
SPARTA* PTCLDY 38 21 51 NW6 30.24R WCI 33 TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 38 23 55 NW3 30.22S TC 3
6HR MIN TEMP: 35; 6HR MAX TEMP: 40;
CAIRO* PTCLDY 41 27 56 N5 30.23R TC 5
EFFINGHAM* CLEAR 35 23 61 NW8 30.23R WCI 28 TC 2
MT. VERNON CLEAR 36 22 56 CALM 30.23R TC 2
SALEM* CLEAR 37 25 62 W5 30.21S WCI 33 TC 3
ILZ067-068-072-073-078-083-087-091-220100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 34 21 59 NW13 30.20R WCI 25 TC 1
FLORA* CLEAR 36 23 60 NW8 30.21S WCI 29 TC 2
FAIRFIELD* CLEAR 37 21 53 NW3 30.21R TC 3
HARRISBURG* CLEAR 36 23 59 NW3 30.22S TC 2
ROBINSON* CLEAR 32 25 74 W6 30.19R WCI 26 TC 0
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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