844
ASUS43 KLOT 181411
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST WED DEC 18 2024
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.
ILZ001-002-007-009-015-016-024-181500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 31 27 85 NW7 30.32S WCI 24 TC -1
ILZ003-004-008-010-011-017-018-181500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 26 22 84 NW8 30.30R WCI 18 TC -3
FREEPORT* CLEAR 24 21 89 W6 30.31F WCI 17 TC -4
ROCHELLE* CLEAR 26 24 94 NW6 30.29R FOG WCI 19
DE KALB* CLEAR 27 26 94 N7 30.26R WCI 20 TC -3
PERU* MOCLDY 31 29 93 NW9 30.28R WCI 23 TC 0
ILZ005-006-012>014-019>023-181500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 30 26 85 NW7 30.24R WCI 23 TC -1
CHICAGO-MIDWAY PTCLDY 32 26 78 NW10 30.24F WCI 24 TC 0
AURORA CLEAR 30 26 85 NW9 30.25S WCI 22 TC -1
JOLIET* MOCLDY 33 31 93 N5 30.25F WCI 28 TC 1
WAUKEGAN CLEAR 28 23 81 NW6 30.23F WCI 22 TC -2
DUPAGE AIRPORT CLEAR 31 26 82 NW8 30.24S WCI 23 TC -1
KANKAKEE* CLOUDY 34 32 92 N13G20 30.27R WCI 25 TC 1
WHEELING CLEAR 31 25 78 NW7 30.26S WCI 24 TC -1
MORRIS* N/A 32 30 93 N3 30.25S TC 0
ROMEOVILLE* PTCLDY 30 30 100 N5 30.25S WCI 25 TC -1
LANSING* CLOUDY 33 27 79 N12 30.24S WCI 24 TC 1
NORTHERLY ISL* N/A 32 27 82 NW8 N/A WCI 25 TC 0
LMZ740>746-181500-
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 35 320/ 17/ 18 N/A
NORTHERLY ISL 33 330/ 6/ 16 N/A
CALUMET HARBOR 330/ 6/ 9 1023.0
BURNS HARBOR 35 330/ 9/ 12 1024.0S
MICHIGAN CITY 36 340/ 19/ 21 1023.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-181500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 35 31 85 N13 30.33R WCI 26 TC 2
GALESBURG* CLOUDY 31 31 100 N12 N/A WCI 22 TC 0
MACOMB* CLOUDY 32 31 95 N14 30.34R WCI 22 TC 0
JACKSONVILLE* PTCLDY 34 32 90 NW12 30.31R WCI 26 TC 1
PITTSFIELD* CLOUDY 37 33 87 N13 30.34R WCI 28 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-181500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 33 31 94 MISG 30.26S TC 0
BLOOMINGTON CLOUDY 32 32 100 N15 30.27R FOG WCI 22
DECATUR PTCLDY 36 30 79 N12 30.25R WCI 28 TC 2
PEORIA CLOUDY 33 30 88 VRB6 30.30R WCI 28 TC 1
LACON* CLOUDY 31 28 87 NW7 30.30R WCI 24 TC 0
LINCOLN* MOCLDY 34 33 95 N7 30.29R WCI 28 TC 1
SPRINGFIELD CLEAR 34 31 88 N8 30.28R WCI 27 TC 1
TAYLORVILLE PTCLDY 34 31 90 N9 30.27R WCI 26 TC 1
ILZ033-039-045-046-055>057-062-063-181500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 34 30 85 N10 30.23R WCI 26 TC 1
RANTOUL* MOCLDY 32 30 94 N9 30.24R FOG WCI 24
MATTOON CLOUDY 36 33 89 N10 30.21R WCI 28 TC 2
PARIS* CLOUDY 37 32 84 N10 N/A WCI 29 TC 3
ILZ079-100>102-181500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 39 32 75 N9 30.29R WCI 33 TC 4
SPARTA* CLOUDY 43 41 92 N7 30.26R TC 6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 44 40 85 N10 30.22R TC 7
CAIRO* CLOUDY 47 44 87 N13G22 30.19R TC 9
EFFINGHAM* CLOUDY 39 32 77 N10 30.24R WCI 32 TC 4
MARION CLOUDY 43 41 93 N12 30.20R TC 6
MT. VERNON MOCLDY 42 39 89 N8 30.22R TC 6
CENTRALIA* CLOUDY 41 39 93 N9 30.23R TC 5
SALEM* CLOUDY 42 38 84 N8 30.22R TC 6
METROPOLIS* CLOUDY 47 46 97 NW12 30.17R TC 8
ILZ067-068-072-073-078-083-087-091-181500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* CLOUDY 41 37 87 N8 30.21R TC 5
FAIRFIELD* CLOUDY 40 39 95 N10G17 30.19R TC 5
HARRISBURG* CLOUDY 42 41 93 N12G21 30.20R FOG TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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