Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 221706
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-221800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 63 84 NW9 29.90S TC 20
STERLING* HVY RAIN 68 68 100 W14 29.88S TC 20
SAVANNA* CLOUDY 70 64 83 NW8 29.89S TC 21
$$
ILZ003-004-008-010-011-017-018-221800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 70 70 100 SW6 29.87S FOG TC 21
FREEPORT* CLOUDY 68 64 89 N10 29.89F TC 20
ROCHELLE* RAIN 68 67 94 SW7 29.87F TC 20
DE KALB* DRIZZLE 69 69 100 SW7 29.88S TC 21
PERU* CLOUDY 71 69 90 SW7 29.88S TC 22
$$
ILZ005-006-012>014-019>023-221800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 69 67 93 N6 29.87F TC 21
CHICAGO-MIDWAY LGT RAIN 72 68 87 NW3 29.87F TC 22
AURORA LGT RAIN 72 69 90 SW7 29.87F FOG TC 22
JOLIET* DRIZZLE 73 71 93 CALM 29.88S TC 23
WAUKEGAN HVY RAIN 67 64 90 NE5 29.85F FOG TC 19
DUPAGE AIRPORT LGT RAIN 72 67 84 CALM 29.86F TC 22
KANKAKEE* CLOUDY 72 70 93 SW7 29.90S TC 22
WHEELING LGT RAIN 68 67 96 NE3 29.89F TC 20
MORRIS* LGT RAIN 71 70 96 SW5 29.88S TC 22
ROMEOVILLE* LGT RAIN 72 72 100 CALM 29.88F TC 22
LANSING* DRIZZLE 71 67 86 CALM 29.88F TC 22
NORTHERLY ISL* N/A 69 66 90 W6 N/A TC 21
$$
LMZ740>746-221800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 68 30/ 10/ 12 1010.4F 2/ 3
WINTHROP HARBOR 67 73 N/A 1/ 3
WAUKEGAN HARBOR 67 73 50/ 6/ 8 N/A 1/ 3
WILMETTE BUOY 68 72 300/ 8/ 10 1010.1S 1/ 2
CHICAGO BUOY 69 73 1012.0 1
HARRISON CRIB 69 340/ 7/ 8 N/A
NORTHERLY ISL 69 320/ 6/ 10 N/A
CALUMET HARBOR 69 270/ 2/ 4 1010.9
MICHIGAN CITY 69 320/ 13/ 14 1010.5F
MICH CITY BUOY 70 1012.4R 1/ 3
ST. JOSEPH BUOY 69 70 280/ 14/ 17 1012.0F 2/ 3
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-221800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 69 66 90 NW10 29.94S TC 21
GALESBURG* CLOUDY 65 65 99 W7 29.93S TC 19
MACOMB* CLOUDY 69 65 87 W8 29.95S TC 21
JACKSONVILLE* PTSUNNY 73 72 98 W5 29.91F TC 23
PITTSFIELD* CLOUDY 73 70 89 W8 29.95R TC 23
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-221800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 72 70 93 SW9 29.90F TC 22
BLOOMINGTON PTSUNNY 71 70 96 W9 29.92F TC 22
DECATUR PTSUNNY 73 69 87 S9 29.92R TC 23
PEORIA CLOUDY 71 69 93 SW9 29.90F FOG TC 22
LACON* CLOUDY 70 67 90 SW7 29.88F TC 21
LINCOLN* CLOUDY 73 73 100 W5 29.92S TC 23
SPRINGFIELD CLOUDY 74 69 85 W9 29.92S TC 23
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-221800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 72 70 93 S6 29.91F TC 22
RANTOUL* LGT RAIN 71 69 93 SW3 29.91F TC 22
MATTOON CLOUDY 71 71 100 SE9 29.89F TC 22
PARIS* DRIZZLE 72 72 98 S5 29.94F TC 22
$$
ILZ079-100>102-221800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 73 70 88 S9 29.93F TC 23
BELLEVILLE LGT RAIN 74 71 89 SE5 29.92 TC 23
CAHOKIA* CLOUDY 74 70 87 SE5 29.93F TC 23
SPARTA* CLOUDY 78 70 76 SE7 29.93F HX 80 TC 26
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 80 71 74 NE5 29.94F HX 84 TC 27
CAIRO* PTSUNNY 84 73 70 S5 29.94S HX 90 TC 29
EFFINGHAM* LGT RAIN 71 70 97 SE5 29.94S TC 22
MARION CLOUDY 81 72 74 SE6 29.94F HX 84 TC 27
CENTRALIA* CLOUDY 73 71 93 S8 29.94F TC 23
SALEM* CLOUDY 74 71 89 CALM 29.94S TC 23
METROPOLIS* PTSUNNY 82 69 64 S3 29.95F HX 86 TC 28
$$
ILZ067-068-072-073-078-083-087-091-221800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE RAIN N/A N/A N/A CALM 29.97R
FLORA* CLOUDY 72 N/A N/A SE5 29.94F TC 22
FAIRFIELD* CLOUDY 71 70 97 E3 29.94F TC 22
HARRISBURG* PTSUNNY 82 68 63 E7 29.95F HX 84 TC 28
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$