101
ASUS43 KLOT 172001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CST MON FEB 17 2025
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.
ILZ001-002-007-009-015-016-024-172100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 8 -5 55 W15 30.37F WCI -9 TC -13
ILZ003-004-008-010-011-017-018-172100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 7 -8 50 NW16G26 30.32S WCI -11 TC -14
FREEPORT* SUNNY 6 -8 53 W12 30.32F WCI -9 TC -14
ILZ005-006-012>014-019>023-172100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 8 -7 50 W16G26 30.28S WCI -10 TC -13
CHICAGO-MIDWAY PTSUNNY 11 -7 44 W17G26 30.30S WCI -6 TC -12
AURORA MOSUNNY 8 -3 61 W20 30.30F WCI -11 TC -13
WAUKEGAN MOSUNNY 8 -10 43 W16G28 30.26S WCI -10 TC -13
DUPAGE AIRPORT MOSUNNY 7 -5 57 W17G24 30.29F WCI -12 TC -14
WHEELING MOSUNNY 10 -7 46 W15 30.29F WCI -7 TC -12
MORRIS* SUNNY 12 -2 54 W18G25 30.33S WCI -6 TC -11
ROMEOVILLE* PTSUNNY 9 -6 52 W15G26 30.32F WCI -8 TC -13
LANSING* SUNNY 13 -10 35 W15G22 30.30F WCI -3 TC -11
NORTHERLY ISL* N/A 10 -8 44 SW14 N/A WCI -6 TC -12
LMZ740>746-172100-
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 9 260/ 23/ 26 N/A
NORTHERLY ISL 11 260/ 8/ 15 N/A
CALUMET HARBOR 12 270/ 9/ 14 1024.8
BURNS HARBOR 12 260/ 9/ 12 1026.1F
MICHIGAN CITY 11 260/ 18/ 22 1026.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-172100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 15 7 70 NW7 30.36F WCI 5 TC -9
MACOMB* PTSUNNY 13 -1 53 NW13 30.40F WCI -2 TC -11
ILZ028>032-037-038-041>044-048-051>054-059>061-172100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 17 1 49 W13 30.33F WCI 4 TC -8
DECATUR CLOUDY 19 8 62 W14 30.36S WCI 6 TC -7
PEORIA CLOUDY 13 -2 51 W14G21 30.37S WCI -2 TC -11
SPRINGFIELD CLOUDY 18 7 62 NW12 30.37F HAZE WCI 5
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-172100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN N/A N/A N/A N/A MISG N/A
MATTOON CLOUDY 18 9 68 NW9 30.35F WCI 7 TC -8
ILZ079-100>102-172100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON FLURRIES 21 9 58 NW8 30.38F WCI 12 TC -6
BELLEVILLE CLOUDY 23 9 55 NW5 30.37F WCI 16 TC -5
CAHOKIA* CLOUDY 22 9 57 NE6 30.38F WCI 14 TC -6
SPARTA* CLOUDY 24 10 55 CALM 30.37F TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 25 12 58 VRB5 30.36F WCI 19 TC -4
CAIRO* CLOUDY 30 15 54 NE5 30.35F WCI 25 TC -1
MARION CLOUDY 27 16 63 N5 30.36F WCI 21 TC -3
MT. VERNON CLOUDY 26 13 57 W5 30.37F WCI 20 TC -3
CENTRALIA* PTSUNNY 22 10 60 NW5 30.37F WCI 15 TC -6
SALEM* PTSUNNY 21 10 63 W5 30.38R WCI 14 TC -6
METROPOLIS* CLOUDY 29 13 50 N3 30.35F TC -2
ILZ067-068-072-073-078-083-087-091-172100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 20 8 60 W5 30.37F WCI 13 TC -7
FAIRFIELD* PTSUNNY 21 8 57 CALM 30.37F TC -6
HARRISBURG* CLOUDY 24 11 56 CALM 30.37F TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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