997
ASUS43 KLOT 220601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-220700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 18 9 68 NW15 30.30R WCI 4 TC -8
6HR MIN TEMP: 18; 6HR MAX TEMP: 25;
STERLING* MOCLDY 21 15 78 NW10 30.26S WCI 10 TC -6
SAVANNA* MOCLDY 21 11 66 NW13 30.28R WCI 8 TC -6
ILZ003-004-008-010-011-017-018-220700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 23 14 68 W14 30.22S WCI 11 TC -5
6HR MIN TEMP: 23; 6HR MAX TEMP: 26; 6HR PCP: TRACE;
PERU* MOCLDY 23 14 68 W15 30.24S WCI 10 TC -5
ILZ005-006-012>014-019>023-220700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 25 16 68 W10 30.16S WCI 15 TC -4
6HR MIN TEMP: 25; 6HR MAX TEMP: 27; 6HR PCP: 0.02;
CHICAGO-MIDWAY FLURRIES 25 16 68 W10G21 30.17S WCI 15 TC -4
6HR MIN TEMP: 25; 6HR MAX TEMP: 28; 6HR PCP: TRACE;
AURORA CLOUDY 23 14 68 NW20 30.18F WCI 8 TC -5
6HR MIN TEMP: 23; 6HR MAX TEMP: 26;
JOLIET* CLOUDY 26 17 67 CALM 30.21S TC -3
WAUKEGAN CLOUDY 25 18 74 NW9G18 30.16R WCI 15 TC -4
6HR MIN TEMP: 25; 6HR MAX TEMP: 26; 6HR PCP: TRACE;
DUPAGE AIRPORT CLOUDY 24 15 68 W13 30.17F WCI 12 TC -4
6HR MIN TEMP: 24; 6HR MAX TEMP: 26; 6HR PCP: TRACE;
WHEELING FLURRIES 26 18 71 NW10 30.18S WCI 16 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 27; 6HR PCP: TRACE;
MORRIS* CLOUDY 24 15 69 NW16G23 30.21S WCI 10 TC -5
LANSING* LGT SNOW 24 20 86 W9G16 30.18S WCI 14 TC -4
NORTHERLY ISL* N/A 26 23 88 W3 N/A TC -3
LMZ740>746-220700-
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 27 320/ 11/ 13 N/A
NORTHERLY ISL 26 260/ 5/ 9 N/A
CALUMET HARBOR 25 250/ 3/ 9 1021.1
BURNS HARBOR 27 330/ 8/ 11 1021.7S
MICHIGAN CITY 27 290/ 20/ 23 1021.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-220700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 22 14 71 NW13 30.36S WCI 10 TC -6
MACOMB* MOCLDY 22 11 64 NW23 30.34F WCI 5 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-220700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 23 13 68 NW17G24 30.24S WCI 9 TC -5
BLOOMINGTON MOCLDY 21 13 71 NW18 30.24S WCI 6 TC -6
DECATUR CLEAR 23 13 65 NW15G29 30.26S WCI 10 TC -5
PEORIA MOCLDY 21 11 65 NW10 30.28S WCI 10 TC -6
6HR MIN TEMP: 21; 6HR MAX TEMP: 28;
LACON* CLOUDY 22 11 63 NW13G20 30.26S WCI 10 TC -5
LINCOLN* CLEAR 22 10 60 NW8 30.29R WCI 13 TC -5
SPRINGFIELD CLEAR 22 11 62 NW15 30.30S WCI 9 TC -6
6HR MIN TEMP: 22; 6HR MAX TEMP: 32; 6HR PCP: TRACE;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 22 14 71 NW18 30.23S WCI 7 TC -6
MATTOON PTCLDY 24 14 65 NW14 30.23F WCI 12 TC -4
PARIS* PTCLDY 26 16 68 NW14G21 30.23S WCI 14 TC -4
ILZ079-100>102-220700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 30 15 53 NW17G33 30.33S WCI 18 TC -1
SPARTA* CLEAR 31 20 62 NW7 30.32R WCI 24 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 32 20 61 NW3 30.29S TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 38;
CAIRO* CLEAR 36 22 58 CALM 30.32S TC 2
EFFINGHAM* CLEAR 28 18 68 NW12 30.28F WCI 17 TC -2
MARION CLEAR 31 19 60 CALM 30.30S TC 0
MT. VERNON CLEAR 30 19 63 VRB3 30.29S TC -1
SALEM* CLEAR 30 19 62 NW9 30.28S WCI 22 TC -1
ILZ067-068-072-073-078-083-087-091-220700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 28 17 63 NW8 30.25S WCI 20 TC -2
FLORA* CLEAR 28 18 64 NW9 30.28S WCI 20 TC -2
FAIRFIELD* CLEAR 29 20 69 CALM 30.27F TC -2
HARRISBURG* CLEAR 30 21 68 NW6 30.28S 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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