Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 232210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT MON SEP 23 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.
ILZ001-002-007-009-015-016-024-232300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 69 54 58 E9 29.91F TC 21
STERLING* MOSUNNY 67 53 61 NE10 29.93F TC 19
SAVANNA* PTSUNNY 70 48 46 E8 29.92F TC 21
$$
ILZ003-004-008-010-011-017-018-232300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 68 52 56 E3 29.95F TC 20
FREEPORT* PTSUNNY 67 48 50 E6 29.96F TC 20
ROCHELLE* PTSUNNY 66 50 55 NE8 29.94F TC 19
DE KALB* CLOUDY 65 53 65 E7 29.96S TC 18
PERU* CLOUDY 69 53 55 NE10 29.92S TC 21
$$
ILZ005-006-012>014-019>023-232300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 65 52 62 NE14 29.94F TC 18
CHICAGO-MIDWAY CLOUDY 67 52 58 NE13 29.93F TC 19
AURORA CLOUDY 66 51 58 E10 29.93F TC 19
JOLIET* CLOUDY 67 52 59 E5 29.94F TC 19
WAUKEGAN CLOUDY 65 51 60 NE10 29.95F TC 18
DUPAGE AIRPORT CLOUDY 65 52 62 E9 29.93F TC 18
KANKAKEE* CLOUDY 64 58 80 E7 29.94F TC 18
WHEELING CLOUDY 65 53 65 NE9 29.96F TC 18
MORRIS* CLOUDY 66 54 65 E6 29.92F TC 19
ROMEOVILLE* PTSUNNY 66 54 63 NE8 29.95F TC 19
LANSING* CLOUDY 64 52 65 NE8 29.95F TC 18
NORTHERLY ISL* N/A 64 53 67 N7 N/A TC 18
$$
LMZ740>746-232300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 63 71 40/ 12/ 14 1014.6F 2/ 6
WINTHROP HARBOR 65 70 20/ 12/ 14 N/A 3/ 4
WAUKEGAN HARBOR 65 70 60/ 12/ 16 N/A 2/ 5
WILMETTE BUOY 65 70 350/ 10/ 14 1013.0F 3/ 5
CHICAGO BUOY 65 70 350/ 10/ 14 1014.4 2/ 6
HARRISON CRIB 65 20/ 11/ 12 N/A
NORTHERLY ISL 64 20/ 7/ 9 N/A
CALUMET HARBOR 64 360/ 6/ 11 1013.4F
MICHIGAN CITY 64 60/ 7/ 8 1013.4F
MICH CITY BUOY 64 10/ 4/ 8 1014.5F 3/ 6
ST. JOSEPH BUOY 64 69 360/ 4/ 6 1015.2F 3/ 6
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-232300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 65 63 93 NE7 29.89F TC 18
GALESBURG* CLOUDY 66 60 79 E5 29.93S TC 19
MACOMB* CLOUDY 62 62 98 E8 29.93F FOG TC 17
JACKSONVILLE* CLOUDY 63 63 98 N10 29.90S TC 17
PITTSFIELD* CLOUDY 68 67 98 N9 29.89F TC 20
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-232300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 66 56 70 NE9 29.92F TC 19
BLOOMINGTON CLOUDY 63 62 97 NE13 29.90F TC 17
DECATUR LGT RAIN 67 64 90 NE7 29.90S TC 19
PEORIA LGT RAIN 64 61 90 N5 29.92S TC 18
LACON* CLOUDY 67 54 63 E8 29.91F TC 20
LINCOLN* CLOUDY 66 65 98 E10 29.90R TC 19
SPRINGFIELD CLOUDY 65 64 97 NE7 29.89S FOG TC 18
TAYLORVILLE CLOUDY 68 66 92 NE3 29.88F TC 20
$$
ILZ033-039-045-046-055>057-062-063-232300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 66 64 93 NE10 29.90F TC 19
RANTOUL* CLOUDY 64 64 97 NE8 29.91F TC 18
MATTOON CLOUDY 68 68 100 SE3 29.87F TC 20
PARIS* DRIZZLE 68 67 98 CALM 29.91S TC 20
$$
ILZ079-100>102-232300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 70 68 94 VRB6 29.86F TC 21
BELLEVILLE CLOUDY 73 69 85 CALM 29.83 TC 23
CAHOKIA* CLOUDY 74 68 81 E6 29.84F TC 23
SPARTA* CLOUDY 75 70 84 SE7 29.87F TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-232300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 77 70 79 NE5 29.86F TC 25
CAIRO* CLOUDY 81 72 75 CALM 29.84F HX 85 TC 27
EFFINGHAM* CLOUDY 70 69 96 SE3 29.90F TC 21
MARION MOSUNNY 77 70 78 CALM 29.86F TC 25
MT. VERNON CLOUDY 73 69 87 CALM 29.87F TC 23
CENTRALIA* CLOUDY 73 69 89 E3 29.87F TC 23
SALEM* CLOUDY 72 69 88 CALM 29.87F TC 22
METROPOLIS* CLOUDY 78 71 77 E3 29.86F HX 81 TC 26
$$
ILZ067-068-072-073-078-083-087-091-232300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 72 69 90 SE5 29.89S TC 22
FLORA* CLOUDY 72 70 94 CALM 29.89F TC 22
FAIRFIELD* RAIN 73 68 86 CALM 29.87F TC 23
HARRISBURG* CLOUDY 76 69 80 E5 29.88F TC 24
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$