Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 222310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SUN SEP 22 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.
ILZ001-002-007-009-015-016-024-230000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 59 73 N8 29.94R TC 20
STERLING* CLOUDY 66 62 87 N10 29.94R TC 19
SAVANNA* CLOUDY 66 57 72 N8 29.94R TC 19
$$
ILZ003-004-008-010-011-017-018-230000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 64 62 93 N12 29.94R TC 18
FREEPORT* CLOUDY 64 59 83 N9 29.96R TC 18
ROCHELLE* CLOUDY 64 60 88 N15G23 29.92R TC 18
DE KALB* CLOUDY 63 62 97 N17G26 29.91R TC 17
PERU* CLOUDY 67 64 89 N13G22 29.92R TC 19
$$
ILZ005-006-012>014-019>023-230000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 66 84 NW10 29.85S TC 22
CHICAGO-MIDWAY MOCLDY 72 66 81 NW6 29.85S TC 22
AURORA CLOUDY 66 62 87 N17G28 29.89R TC 19
JOLIET* MOCLDY 72 70 93 CALM 29.86S TC 22
WAUKEGAN CLOUDY 67 62 84 N10G20 29.88R TC 19
DUPAGE AIRPORT CLOUDY 67 65 93 NW14 29.88R TC 19
KANKAKEE* CLOUDY 70 68 95 NW6 29.86S TC 21
WHEELING CLOUDY 71 66 84 N7 29.88R TC 22
MORRIS* CLOUDY 72 69 89 N3 29.86R TC 22
ROMEOVILLE* PTCLDY 70 70 100 N7 29.87R TC 21
LANSING* MOCLDY 69 66 89 CALM 29.86S TC 21
NORTHERLY ISL* N/A 69 66 90 N2 N/A TC 21
$$
LMZ740>746-230000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 67 72 320/ 6/ 8 1010.8R 1/ 3
WINTHROP HARBOR 69 73 320/ 14/ 17 N/A 1/ 2
WAUKEGAN HARBOR 70 73 340/ 10/ 12 N/A 1
WILMETTE BUOY 70 72 290/ 10/ 12 1009.5R 1/ 3
CHICAGO BUOY 71 72 190/ 12/ 14 1011.1 1/ 4
HARRISON CRIB 72 340/ 11/ 13 N/A
NORTHERLY ISL 69 20/ 4/ 8 N/A
CALUMET HARBOR 300/ 2/ 5 1009.9
MICHIGAN CITY 69 360/ 10/ 11 1009.7R
MICH CITY BUOY 70 1011.7R 1/ 3
ST. JOSEPH BUOY 69 70 310/ 10/ 14 1011.5R 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-230000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 66 62 87 N8 29.94S TC 19
GALESBURG* CLOUDY 65 63 91 N12 29.95S TC 19
MACOMB* CLOUDY 68 61 76 NW7 29.97R TC 20
JACKSONVILLE* CLOUDY 71 64 76 N8 29.92S TC 22
PITTSFIELD* CLOUDY 71 66 83 NW8 29.94R TC 22
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-230000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 70 68 92 W8 29.88S TC 21
BLOOMINGTON CLOUDY 68 66 93 W10G21 29.92R TC 20
DECATUR MOCLDY 75 65 70 NW8 29.90S TC 24
PEORIA CLOUDY 68 63 84 NW5 29.93R TC 20
LACON* CLOUDY 67 63 86 NW9G17 29.91R TC 19
LINCOLN* CLOUDY 72 65 78 NW7 29.91S TC 22
SPRINGFIELD CLOUDY 73 66 78 NW6 29.91R TC 23
TAYLORVILLE MOCLDY 74 68 80 W6 29.91S TC 24
$$
ILZ033-039-045-046-055>057-062-063-230000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 73 66 78 W15 29.89R TC 23
RANTOUL* CLOUDY 71 66 82 NW16G23 29.88S TC 22
MATTOON CLOUDY 74 69 85 W8 29.88S TC 23
PARIS* MOCLDY 72 71 98 SW5 29.89S TC 22
$$
ILZ079-100>102-230000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 79 66 65 NW12 29.91R HX 81 TC 26
BELLEVILLE MOCLDY 81 70 68 N5 29.87S HX 84 TC 27
CAHOKIA* CLOUDY 80 68 66 NW6 29.89R HX 83 TC 27
SPARTA* MOCLDY 81 71 72 CALM 29.90F HX 85 TC 27
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 83 72 69 NW3 29.87S HX 88 TC 28
CAIRO* MOCLDY 74 72 93 SE5 29.90R TC 24
EFFINGHAM* MOCLDY 76 69 80 SW7 29.91S TC 24
MARION PTCLDY 82 73 74 NW6 29.88R HX 88 TC 28
MT. VERNON PTCLDY 80 72 76 CALM 29.89S HX 84 TC 27
CENTRALIA* PTCLDY 78 71 76 W3 29.90S HX 81 TC 26
SALEM* PTCLDY 79 69 73 W6 29.90S HX 81 TC 26
METROPOLIS* TSTM 76 73 91 W12G18 29.90R TC 25
$$
ILZ067-068-072-073-078-083-087-091-230000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY N/A N/A N/A W6 29.89R
FLORA* PTCLDY 77 72 83 W6 29.89F TC 25
FAIRFIELD* PTCLDY 78 70 76 NW3 29.89R HX 80 TC 26
HARRISBURG* MOCLDY 83 71 67 NW5 29.88S HX 88 TC 29
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$