Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 231710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-231800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 37 26 64 SW8 30.02F WCI 31 TC 3
STERLING* MOSUNNY 35 24 64 VRB5 30.04F WCI 31 TC 2
$$
ILZ003-004-008-010-011-017-018-231800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 32 22 66 S10 30.04F WCI 24 TC 0
FREEPORT* CLOUDY 32 25 74 S8 30.03F WCI 25 TC 0
ROCHELLE* PTSUNNY 34 23 64 S7 30.04F WCI 28 TC 1
DE KALB* PTSUNNY 31 24 76 S10 30.05F WCI 22 TC -1
PERU* PTSUNNY 36 22 57 S7 30.05F WCI 31 TC 2
$$
ILZ005-006-012>014-019>023-231800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 34 22 61 SW8 30.05F WCI 27 TC 1
CHICAGO-MIDWAY CLOUDY 35 21 56 SW8 30.06F WCI 29 TC 2
AURORA CLOUDY 34 23 64 SE5 30.06F WCI 30 TC 1
JOLIET* CLOUDY 37 24 58 SW9 30.08F WCI 31 TC 3
WAUKEGAN CLOUDY 34 22 61 S10 30.04F WCI 26 TC 1
DUPAGE AIRPORT CLOUDY 33 22 63 SW12 30.06F WCI 24 TC 1
KANKAKEE* PTSUNNY 38 23 55 SW9 30.11S WCI 32 TC 3
WHEELING CLOUDY 34 21 59 SW10 30.06F WCI 26 TC 1
MORRIS* CLOUDY 37 23 57 S8 30.06F WCI 31 TC 3
ROMEOVILLE* CLOUDY 34 25 69 S9 30.08F WCI 26 TC 1
LANSING* CLOUDY 35 19 52 SW9 30.10F WCI 27 TC 1
NORTHERLY ISL* N/A 34 19 54 S8 N/A WCI 27 TC 1
$$
LMZ740>746-231800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 33 200/ 9/ 10 N/A
NORTHERLY ISL 35 200/ 11 N/A
CALUMET HARBOR 34 210/ 8/ 11 1017.6F
BURNS HARBOR 33 190/ 6/ 8 1019.3F
MICHIGAN CITY 32 190/ 7/ 9 1019.1F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-231800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 47 27 45 W13 30.06F TC 8
GALESBURG* SUNNY 42 30 61 SW8 30.05S TC 6
MACOMB* SUNNY 43 26 50 S13 30.07F TC 6
JACKSONVILLE* SUNNY 45 25 45 SW12 30.09F TC 7
PITTSFIELD* SUNNY 46 26 46 SW9 30.09F TC 8
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-231800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 39 21 49 S9 30.07F WCI 33 TC 4
BLOOMINGTON CLOUDY 42 24 49 S15 30.07F TC 6
DECATUR SUNNY 44 27 51 SW14 30.12F TC 7
PEORIA PTSUNNY 41 22 46 SW9 30.06F TC 5
LACON* MOSUNNY 38 20 48 SW6 30.06S WCI 34 TC 4
LINCOLN* SUNNY 44 26 48 S6 30.09F TC 7
SPRINGFIELD SUNNY 45 26 47 S14 30.09F TC 7
TAYLORVILLE SUNNY 42 29 60 CALM 30.13S TC 5
$$
ILZ033-039-045-046-055>057-062-063-231800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 42 24 49 S14 30.12F TC 6
RANTOUL* MOSUNNY 41 22 47 S14 30.11F TC 5
MATTOON SUNNY 41 25 53 S12 30.14F TC 5
PARIS* SUNNY 41 26 55 S12 30.15F TC 5
$$
ILZ079-100>102-231800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 41 27 56 S7 30.14F TC 5
BELLEVILLE MOSUNNY 42 26 53 S8 30.16F TC 6
CAHOKIA* MOSUNNY 44 24 45 VRB6 30.16F TC 7
SPARTA* MOSUNNY 43 23 45 S8 30.19F TC 6
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 42 23 46 S9 30.20F TC 6
CAIRO* SUNNY 39 25 57 S8 30.26F WCI 34 TC 4
EFFINGHAM* SUNNY 42 24 48 S10 30.19F TC 5
MARION SUNNY 43 25 49 S7 30.21F TC 6
MT. VERNON SUNNY 40 26 57 S10 30.20F TC 4
CENTRALIA* SUNNY 41 23 48 SW7 30.19S TC 5
SALEM* SUNNY 43 25 49 SW7 30.18F TC 6
METROPOLIS* SUNNY 42 22 46 SW8 30.26S TC 5
$$
ILZ067-068-072-073-078-083-087-091-231800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 40 26 57 S10 30.21F TC 4
FLORA* SUNNY 39 25 56 S9 30.20F WCI 33 TC 4
FAIRFIELD* SUNNY 35 23 61 S7 30.21F WCI 30 TC 2
HARRISBURG* SUNNY 42 24 49 S6 30.22F TC 5
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$