Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 230611
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CST SUN FEB 23 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-230700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 27 18 69 SW7 30.13F WCI 19 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 34;
STERLING* CLEAR 20 15 81 SW6 30.14F WCI 12 TC -7
$$
ILZ003-004-008-010-011-017-018-230700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 16 11 80 CALM 30.13F TC -9
6HR MIN TEMP: 15; 6HR MAX TEMP: 28;
FREEPORT* CLEAR 18 13 80 CALM 30.12F TC -8
ROCHELLE* CLEAR 19 15 82 SW5 30.13S WCI 12 TC -7
DE KALB* CLEAR 26 17 69 W7 30.13S WCI 18 TC -4
PERU* CLEAR 26 18 71 SW8 30.15S WCI 17 TC -3
$$
ILZ005-006-012>014-019>023-230700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 28 18 66 SW5 30.12F WCI 23 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 33;
CHICAGO-MIDWAY PTCLDY 29 16 58 S6 30.14F WCI 23 TC -2
6HR MIN TEMP: 29; 6HR MAX TEMP: 34;
AURORA CLEAR 19 12 74 SW3 30.13S TC -7
6HR MIN TEMP: 18; 6HR MAX TEMP: 33;
JOLIET* CLEAR 29 19 66 SW3 30.16S TC -2
WAUKEGAN CLEAR 24 15 68 W7 30.11F WCI 16 TC -4
6HR MIN TEMP: 24; 6HR MAX TEMP: 30;
DUPAGE AIRPORT CLEAR 22 15 75 S6 30.12S WCI 14 TC -6
6HR MIN TEMP: 19; 6HR MAX TEMP: 32;
KANKAKEE* CLEAR 25 18 73 SW6 30.18S WCI 18 TC -4
WHEELING CLEAR 23 15 71 S3 30.14S TC -5
6HR MIN TEMP: 23; 6HR MAX TEMP: 32;
MORRIS* CLEAR 24 18 78 SW6 30.15S WCI 17 TC -4
ROMEOVILLE* CLEAR 27 19 74 SW8 30.15S WCI 18 TC -3
LANSING* CLEAR 24 14 65 SW5 30.16S WCI 18 TC -5
NORTHERLY ISL* N/A 30 17 58 SW6 N/A WCI 24 TC -1
$$
LMZ740>746-230700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 33 210/ 13/ 17 N/A
NORTHERLY ISL 30 180/ 5/ 7 N/A
CALUMET HARBOR 29 360/ 7/ 11 1019.7F
BURNS HARBOR 30 210/ 7/ 8 1021.3F
MICHIGAN CITY 30 210/ 10/ 12 1021.3F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-230700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 29 18 63 SW8 30.17F WCI 21 TC -2
GALESBURG* CLEAR 24 21 89 S5 30.17S WCI 18 TC -5
MACOMB* CLEAR 26 19 73 S3 30.19F TC -3
JACKSONVILLE* CLEAR 28 16 58 S6 30.20S WCI 22 TC -2
PITTSFIELD* CLEAR 31 19 60 SW7 30.20S WCI 24 TC -1
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-230700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 26 17 67 SW7 30.17F WCI 19 TC -3
BLOOMINGTON CLEAR 23 17 78 SW9 30.18F WCI 13 TC -5
DECATUR CLEAR 27 20 75 SW8 30.21F WCI 19 TC -3
PEORIA CLEAR 25 17 72 SW7 30.18S WCI 17 TC -4
6HR MIN TEMP: 25; 6HR MAX TEMP: 35;
LACON* CLEAR 27 17 63 SW3 30.16S TC -3
LINCOLN* CLEAR 27 19 72 CALM 30.21S TC -3
SPRINGFIELD CLEAR 28 18 66 SW6 30.20F WCI 22 TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 34;
TAYLORVILLE CLEAR 27 20 77 CALM 30.22S TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 32;
$$
ILZ033-039-045-046-055>057-062-063-230700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 21 16 81 S9 30.20F WCI 11 TC -6
RANTOUL* CLEAR 25 17 73 SW7 30.20S WCI 17 TC -4
MATTOON CLEAR 27 17 66 S8 30.22S WCI 19 TC -3
PARIS* CLEAR 26 18 72 S8 30.24S WCI 17 TC -4
$$
ILZ079-100>102-230700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 30 18 61 S7 30.23F WCI 23 TC -1
BELLEVILLE CLEAR 27 19 72 S3 30.24S TC -3
CAHOKIA* CLEAR 25 19 78 CALM 30.24F TC -4
SPARTA* CLEAR 30 21 68 S9 30.27F WCI 21 TC -1
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 26 18 71 S5 30.29S WCI 20 TC -3
6HR MIN TEMP: 24; 6HR MAX TEMP: 32;
CAIRO* CLEAR 23 20 91 CALM 30.33S TC -5
EFFINGHAM* CLEAR 26 14 60 S3 30.26F TC -3
MARION CLEAR 25 17 73 S5 30.30S WCI 19 TC -4
MT. VERNON CLEAR 22 18 85 SW6 30.27F WCI 14 TC -6
CENTRALIA* CLEAR 28 19 69 S9 30.26S WCI 19 TC -2
SALEM* CLEAR 29 19 67 S8 30.25F WCI 21 TC -2
METROPOLIS* CLEAR 22 18 83 CALM 30.32F TC -5
$$
ILZ067-068-072-073-078-083-087-091-230700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 24 20 84 S5 30.28S WCI 18 TC -4
FLORA* CLEAR 27 18 69 SW8 30.27S WCI 18 TC -3
FAIRFIELD* CLEAR 26 16 66 S3 30.28S TC -3
HARRISBURG* CLEAR 26 18 72 SW3 30.30F TC -3
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$