Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 231710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-231800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 67 56 67 E9 30.00S TC 19
STERLING* CLOUDY 66 53 63 E13 30.01F TC 19
SAVANNA* PTSUNNY 68 48 49 NE8 30.02F TC 20
$$
ILZ003-004-008-010-011-017-018-231800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 66 51 58 NE7 30.04R TC 19
FREEPORT* PTSUNNY 68 47 48 SE7 30.05S TC 20
ROCHELLE* CLOUDY 65 50 58 NE10 30.02F TC 18
DE KALB* CLOUDY 64 53 67 NE10 30.03F TC 18
PERU* CLOUDY 68 55 64 E8 30.01F TC 20
$$
ILZ005-006-012>014-019>023-231800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 66 51 58 NE9 30.01S TC 19
CHICAGO-MIDWAY CLOUDY 68 51 54 NE12 30.01R TC 20
AURORA CLOUDY 67 52 58 E9 30.01S TC 19
JOLIET* CLOUDY 68 55 62 NE8 30.01S TC 20
WAUKEGAN CLOUDY 65 51 60 E12 30.02R TC 18
DUPAGE AIRPORT CLOUDY 66 51 58 NE7 30.02R TC 19
KANKAKEE* CLOUDY 68 57 68 NE7 30.01S TC 20
WHEELING CLOUDY 66 52 60 NE9 30.03R TC 19
MORRIS* CLOUDY 68 55 62 NE3 30.00S TC 20
ROMEOVILLE* MOSUNNY 66 55 68 N12 30.02S TC 19
LANSING* CLOUDY 64 51 63 NE7 30.02R TC 18
NORTHERLY ISL* N/A 66 49 54 N9 N/A TC 19
$$
LMZ740>746-231800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 62 40/ 12/ 16 1016.0F 4/ 6
WINTHROP HARBOR 65 70 30/ 14/ 21 N/A 3/ 6
WAUKEGAN HARBOR 64 70 70/ 12/ 16 N/A 3/ 7
WILMETTE BUOY 65 70 350/ 10/ 14 1015.0F 5/ 7
CHICAGO BUOY 65 70 350/ 10/ 16 1016.7 4/ 6
HARRISON CRIB 65 40/ 15/ 18 N/A
NORTHERLY ISL 66 40/ 9/ 12 N/A
CALUMET HARBOR 64 360/ 6/ 13 1015.1
MICHIGAN CITY 61 90/ 10/ 11 1014.9F
MICH CITY BUOY 63 20/ 8/ 12 1016.0S 5/ 7
ST. JOSEPH BUOY 61 69 350/ 4/ 8 1016.4F 4/ 6
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-231800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY RAIN 63 62 97 N6 29.97S FOG TC 17
GALESBURG* CLOUDY 65 59 81 E6 30.03R TC 18
MACOMB* CLOUDY 64 60 87 E7 30.02F TC 18
JACKSONVILLE* CLOUDY 64 63 98 E3 29.98S TC 18
PITTSFIELD* CLOUDY 64 64 99 E5 29.97F TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-231800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 67 55 66 NE9 30.00F TC 19
BLOOMINGTON CLOUDY 65 58 78 NE10 30.01S TC 18
DECATUR RAIN 66 64 93 E6 29.98S FOG TC 19
PEORIA CLOUDY 66 60 81 E8 29.99F TC 19
LACON* CLOUDY 67 55 64 E6 30.00S TC 20
LINCOLN* HVY RAIN 64 64 100 E8 29.99S TC 18
SPRINGFIELD CLOUDY 66 65 96 NE5 29.97S FOG TC 19
TAYLORVILLE RAIN 65 64 97 E7 29.96F TC 19
$$
ILZ033-039-045-046-055>057-062-063-231800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 65 62 90 NE5 30.00R TC 18
RANTOUL* DRIZZLE 65 60 86 NE7 29.99S TC 18
MATTOON LGT RAIN 67 66 97 S3 29.97S TC 19
PARIS* CLOUDY 68 65 88 SE6 29.99S TC 20
$$
ILZ079-100>102-231800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON DRIZZLE 66 66 100 E6 29.94F TC 19
BELLEVILLE PTSUNNY 70 68 94 S8 29.93 TC 21
SPARTA* RAIN 71 70 96 CALM 29.97R TC 22
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 71 69 93 NW3 29.96R TC 22
CAIRO* CLOUDY 78 71 79 NE5 29.95S HX 80 TC 26
EFFINGHAM* HVY RAIN 66 66 99 NW3 30.00F TC 19
MARION RAIN 70 70 100 CALM 29.97 TC 21
CENTRALIA* LGT RAIN 69 68 98 E3 29.97S TC 20
SALEM* LGT RAIN 69 67 94 CALM 29.97S TC 21
METROPOLIS* PTSUNNY 77 73 88 NW5 29.95S TC 25
$$
ILZ067-068-072-073-078-083-087-091-231800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE RAIN 69 67 93 SW3 29.98R FOG TC 21
FLORA* LGT RAIN 68 N/A N/A E3 29.98S TC 20
FAIRFIELD* RAIN 67 67 98 CALM 29.98R TC 20
HARRISBURG* CLOUDY 70 68 95 CALM 29.98R TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$