Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 231506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-231600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 64 56 75 E10 30.00S TC 18
STERLING* MOSUNNY 64 56 75 E13 30.02F TC 18
SAVANNA* MOSUNNY 63 52 67 NE12 30.03S TC 17
$$
ILZ003-004-008-010-011-017-018-231600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 65 54 67 NE9 30.03F TC 18
FREEPORT* MOSUNNY 63 51 64 NE9 30.05F TC 17
ROCHELLE* MOSUNNY 62 53 74 NE10 30.03S TC 17
DE KALB* MOSUNNY 63 55 76 NE12 30.03F TC 17
PERU* PTSUNNY 65 55 70 NE12 29.99F TC 18
$$
ILZ005-006-012>014-019>023-231600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 66 52 60 E12 30.01R TC 19
CHICAGO-MIDWAY PTSUNNY 66 52 60 NE13 30.00S TC 19
AURORA MOSUNNY 65 53 65 NE10 30.01F TC 18
JOLIET* PTSUNNY 66 55 66 NE12G18 30.00S TC 19
WAUKEGAN PTSUNNY 63 54 72 VRB5 30.02S TC 17
DUPAGE AIRPORT CLOUDY 65 54 67 NE8 30.01S TC 18
KANKAKEE* PTSUNNY 66 57 73 NE10 30.00S TC 19
WHEELING PTSUNNY 65 52 62 E10 30.03S TC 18
MORRIS* PTSUNNY 65 57 75 CALM 30.00R TC 18
ROMEOVILLE* SUNNY 66 57 72 NE14G21 30.01S TC 19
LANSING* CLOUDY 63 53 68 NE10 30.00S TC 17
NORTHERLY ISL* N/A 65 51 60 MISG N/A TC 18
$$
LMZ740>746-231600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 62 71 40/ 14/ 17 1016.6S 5/ 7
WINTHROP HARBOR 64 70 40/ 16/ 19 N/A 3/ 7
WAUKEGAN HARBOR 64 70 80/ 14/ 19 N/A 3/ 6
WILMETTE BUOY 64 70 350/ 14/ 17 1015.2F 5/ 7
CHICAGO BUOY 65 70 360/ 14/ 19 1016.6 4/ 6
HARRISON CRIB 64 40/ 20/ 22 N/A
NORTHERLY ISL 65 20/ 13/ 16 N/A
CALUMET HARBOR 64 20/ 10/ 14 1015.1
MICHIGAN CITY 61 100/ 10/ 12 1014.8R
MICH CITY BUOY 63 50/ 12/ 16 1015.9R 5/ 7
ST. JOSEPH BUOY 60 69 50/ 8/ 12 1016.4F 4/ 7
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-231600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 64 62 93 E7 29.96S TC 18
GALESBURG* CLOUDY 63 59 88 E7 30.00S TC 17
MACOMB* CLOUDY 62 59 90 NE9 30.01R TC 17
JACKSONVILLE* CLOUDY 63 63 98 E9 29.96S TC 17
PITTSFIELD* CLOUDY 64 64 98 E5 29.97R TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-231600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 65 56 72 E12 29.99S TC 18
BLOOMINGTON CLOUDY 64 57 78 E14 30.00S TC 18
DECATUR CLOUDY 67 63 87 E7 29.97R TC 19
PEORIA CLOUDY 65 59 81 E13 29.98S TC 18
LACON* CLOUDY 64 55 72 NE6 29.99R TC 18
LINCOLN* CLOUDY 65 64 97 E7 29.98R TC 19
SPRINGFIELD CLOUDY 65 64 97 E9 29.96S FOG TC 18
TAYLORVILLE HVY RAIN 64 64 97 CALM 29.97S TC 18
$$
ILZ033-039-045-046-055>057-062-063-231600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 65 62 90 NE8 29.97F TC 18
RANTOUL* CLOUDY 65 59 82 E7 29.98S TC 18
MATTOON CLOUDY 67 66 97 E6 29.95S TC 19
PARIS* CLOUDY 67 65 94 E5 29.98S TC 20
$$
ILZ079-100>102-231600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 66 64 94 VRB3 29.96S TC 19
BELLEVILLE LGT RAIN 67 66 95 NE6 29.94 FOG TC 20
CAHOKIA* RAIN 67 66 97 E5 29.95S FOG TC 19
SPARTA* RAIN 70 69 96 CALM 29.96R TC 21
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE HVY RAIN 69 67 93 CALM 29.95R FOG TC 21
CAIRO* CLOUDY 74 72 93 N3 29.95R TC 23
EFFINGHAM* RAIN 66 65 97 CALM 29.98S TC 19
MARION LGT RAIN 70 70 100 CALM 29.96S TC 21
CENTRALIA* HVY RAIN 67 66 97 SE5 29.96R TC 19
SALEM* LGT RAIN 67 67 97 CALM 29.95S TC 20
METROPOLIS* CLOUDY 72 71 96 NW7 29.96R TC 22
$$
ILZ067-068-072-073-078-083-087-091-231600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 71 65 81 E5 29.96S TC 22
FLORA* LGT RAIN 66 66 100 E7 29.96S FOG TC 19
FAIRFIELD* RAIN 67 65 94 SE5 29.95S TC 19
HARRISBURG* TSTM 69 67 96 N3 29.97F TC 20
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$