Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 121811
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT SUN MAY 12 2024
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.
ILZ001-002-007-009-015-016-024-121900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 82 54 37 W16G24 29.79F HX 81 TC 28
6HR MIN TEMP: 58; 6HR MAX TEMP: 83;
STERLING* MOSUNNY 80 53 39 W17G23 29.80F HX 80 TC 27
$$
ILZ003-004-008-010-011-017-018-121900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 80 53 39 S16G23 29.79F HX 80 TC 27
6HR MIN TEMP: 51; 6HR MAX TEMP: 80;
FREEPORT* SUNNY 79 48 34 SW17 29.80F TC 26
ROCHELLE* MOSUNNY 81 46 28 SW20G26 29.81F HX 80 TC 27
DE KALB* MOSUNNY 78 47 33 S17G23 29.82F TC 25
PERU* SUNNY 82 51 33 SW15 29.82F HX 81 TC 28
$$
ILZ005-006-012>014-019>023-121900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 77 47 34 S13G23 29.82F TC 25
6HR MIN TEMP: 54; 6HR MAX TEMP: 78;
CHICAGO-MIDWAY MOSUNNY 78 44 29 SW10G24 29.83F TC 26
6HR MIN TEMP: 55; 6HR MAX TEMP: 79;
AURORA SUNNY 78 49 35 S13G26 29.82F TC 26
6HR MIN TEMP: 51; 6HR MAX TEMP: 78;
JOLIET* SUNNY 80 49 34 SW9 29.84F TC 26
WAUKEGAN SUNNY 78 47 33 S17G23 29.81F TC 26
6HR MIN TEMP: 52; 6HR MAX TEMP: 78;
DUPAGE AIRPORT SUNNY 77 50 38 S14 29.82F TC 25
6HR MIN TEMP: 52; 6HR MAX TEMP: 77;
KANKAKEE* MOSUNNY 79 43 27 SW15 29.87F TC 26
WHEELING SUNNY 77 47 34 S18G25 29.83F TC 25
6HR MIN TEMP: 50; 6HR MAX TEMP: 77;
MORRIS* SUNNY 80 51 35 W14G21 29.83F HX 80 TC 27
ROMEOVILLE* SUNNY 77 50 38 S15 29.85F TC 25
LANSING* SUNNY 76 54 45 S14 29.86F TC 25
NORTHERLY ISL* N/A 76 39 26 S17 N/A TC 24
$$
LMZ740>746-121900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 57 54 N/A 1/ 2
WAUKEGAN HARBOR 59 56 N/A 1/ 2
HARRISON CRIB 73 160/ 14/ 17 N/A
NORTHERLY ISL 75 190/ 17 N/A
CALUMET HARBOR 74 190/ 10/ 16 1010.0
BURNS HARBOR 73 190/ 6/ 9 1011.9F
MICHIGAN CITY 72 200/ 12/ 14 1010.3F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-121900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 81 56 42 SW13 29.86F HX 81 TC 27
GALESBURG* SUNNY 82 57 42 SW13G20 29.84F HX 82 TC 28
MACOMB* SUNNY 83 47 28 W13G22 29.87F HX 81 TC 28
JACKSONVILLE* SUNNY 82 47 30 S12G17 29.88F HX 80 TC 28
PITTSFIELD* SUNNY 81 52 36 SW13 29.89F HX 80 TC 27
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-121900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 83 42 23 SW18 29.85F HX 81 TC 28
BLOOMINGTON SUNNY 80 51 36 SW17 29.88F HX 80 TC 27
DECATUR SUNNY 81 50 33 SW14G22 29.89F HX 80 TC 27
PEORIA SUNNY 82 51 34 W16G25 29.85F HX 81 TC 28
6HR MIN TEMP: 56; 6HR MAX TEMP: 82;
LACON* SUNNY 79 51 38 SW12G20 29.83F TC 26
LINCOLN* SUNNY 82 51 34 SW7 29.87F HX 81 TC 28
SPRINGFIELD NOT AVBL
TAYLORVILLE SUNNY 81 46 29 SW13 29.90F TC 27
6HR MIN TEMP: 54; 6HR MAX TEMP: 81;
$$
ILZ033-039-045-046-055>057-062-063-121900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 82 47 29 SW16G23 29.89F HX 80 TC 28
DANVILLE* SUNNY 80 46 30 W7 29.89F TC 27
RANTOUL* SUNNY 80 46 30 W10 29.88F TC 27
MATTOON SUNNY 77 51 40 SW9G16 29.91F TC 25
PARIS* PTSUNNY 81 46 29 W12G17 29.91F HX 80 TC 27
$$
ILZ079-100>102-121900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 48 34 VRB6 29.92F TC 26
BELLEVILLE SUNNY 80 50 34 W14 29.90F HX 80 TC 27
SPARTA* SUNNY 78 47 33 S7 29.95F TC 26
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 79 49 34 VRB3 29.94F TC 26
6HR MIN TEMP: 56; 6HR MAX TEMP: 79;
CAIRO* SUNNY 79 46 30 S5 29.95F TC 26
MARION SUNNY 79 48 34 SW9 29.95F TC 26
MT. VERNON SUNNY 80 52 37 SW12 29.94F HX 80 TC 27
CENTRALIA* SUNNY 79 47 32 SW6 29.94F TC 26
SALEM* SUNNY 80 46 30 SW8 29.93F TC 27
METROPOLIS* SUNNY 79 43 27 S5 29.96F TC 26
$$
ILZ067-068-072-073-078-083-087-091-121900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 79 49 34 W10 29.94F TC 26
FLORA* SUNNY 79 48 34 SW12 29.94F TC 26
FAIRFIELD* SUNNY 78 47 33 W7 29.94F TC 26
ROBINSON* SUNNY 79 46 31 W14 29.94F TC 26
CARMI* SUNNY 81 45 28 S7 29.94F TC 27
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$