Regional Weather Roundup
Issued by NWS
Issued by NWS
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238
ASUS43 KLOT 240807
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT TUE SEP 24 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.
ILZ001-002-007-009-015-016-024-240900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 59 57 93 E7 29.84S FOG TC 15
STERLING* HVY RAIN 59 58 96 N6 29.85F TC 15
SAVANNA* CLOUDY 57 55 94 CALM 29.86F TC 14
$$
ILZ003-004-008-010-011-017-018-240900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD RAIN 58 55 90 NW5 29.88S FOG TC 14
FREEPORT* CLOUDY 57 54 89 CALM 29.88F TC 14
ROCHELLE* HVY RAIN 58 55 91 N5 29.86S TC 15
DE KALB* RAIN 57 57 100 CALM 29.86S TC 14
PERU* HVY RAIN 61 59 93 NE5 29.83F TC 16
$$
ILZ005-006-012>014-019>023-240900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE DRIZZLE 63 62 97 CALM 29.82F FOG TC 17
CHICAGO-MIDWAY CLOUDY 65 62 90 SE3 29.82F FOG TC 18
AURORA CLOUDY 61 59 93 NE3 29.84S FOG TC 16
JOLIET* CLOUDY 63 63 99 CALM 29.84F FOG TC 17
WAUKEGAN LGT RAIN 64 62 93 CALM 29.83F FOG TC 18
DUPAGE AIRPORT CLOUDY 61 60 97 CALM 29.83F FOG TC 16
KANKAKEE* CLOUDY 64 62 95 SE3 29.84S FOG TC 18
WHEELING CLOUDY 64 63 96 CALM 29.84F FOG TC 18
MORRIS* LGT RAIN 61 61 100 CALM 29.82F TC 16
ROMEOVILLE* CLOUDY 63 63 100 CALM 29.85S FOG TC 17
LANSING* DRIZZLE 64 61 91 SE5 29.83F TC 18
NORTHERLY ISL* N/A 64 62 93 S3 N/A TC 18
$$
LMZ740>746-240900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 64 100/ 14/ 16 1010.8F 3/ 4
WINTHROP HARBOR 65 70 100/ 6/ 8 N/A 2/ 4
WAUKEGAN HARBOR 65 70 140/ 6/ 12 N/A 2/ 4
WILMETTE BUOY 66 70 100/ 10/ 12 1008.9F 2/ 4
CHICAGO BUOY 67 70 190/ 12/ 14 1010.4 2/ 3
HARRISON CRIB 67 160/ 10/ 13 N/A
NORTHERLY ISL 64 200/ 4/ 8 N/A
CALUMET HARBOR 65 150/ 4/ 7 1009.4
MICHIGAN CITY 64 200/ 9/ 12 1009.4F
MICH CITY BUOY 66 130/ 12/ 14 1010.7F 2/ 5
ST. JOSEPH BUOY 63 69 130/ 12/ 16 1011.2F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-240900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY FOG 63 62 97 NE3 29.81S VSB 1/2 TC 17
GALESBURG* CLOUDY 59 59 100 N9 29.84F TC 15
MACOMB* CLOUDY 61 61 98 N3 29.83F TC 16
JACKSONVILLE* CLOUDY 64 63 98 CALM 29.80F VSB 1/4 TC 18
PITTSFIELD* CLOUDY 64 64 99 CALM 29.81F VSB 1/4 TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-240900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 62 60 94 NE5 29.83F TC 17
BLOOMINGTON LGT RAIN 61 61 100 NE7 29.82F VSB 1/4 TC 16
DECATUR CLOUDY 68 66 93 E5 29.80F FOG TC 20
PEORIA CLOUDY 62 59 90 E6 29.81F TC 17
LACON* CLOUDY 61 56 83 CALM 29.81F TC 16
LINCOLN* DRIZZLE 64 64 100 CALM 29.80F TC 18
SPRINGFIELD CLOUDY 65 65 100 CALM 29.79F TC 18
TAYLORVILLE CLOUDY 66 66 98 CALM 29.78F FOG TC 19
$$
ILZ033-039-045-046-055>057-062-063-240900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN FOG 66 65 96 SE3 29.81F VSB 1 TC 19
RANTOUL* FOG 65 65 99 CALM 29.82F VSB 3/4 TC 18
MATTOON N/A 68 68 100 CALM 29.79F FOG TC 20
PARIS* CLOUDY 67 66 97 CALM 29.82F FOG TC 20
$$
ILZ079-100>102-240900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 66 66 99 S3 29.79F TC 19
BELLEVILLE DRIZZLE 68 66 94 CALM 29.77 TC 20
CAHOKIA* CLOUDY 68 67 96 CALM 29.79F TC 20
SPARTA* CLOUDY 70 68 95 CALM 29.81F TC 21
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 70 69 98 CALM 29.81S TC 21
EFFINGHAM* CLOUDY 68 68 100 CALM 29.81F FOG TC 20
MARION MOCLDY 67 65 96 S3 29.80F TC 19
CENTRALIA* CLOUDY 69 68 98 S3 29.79F TC 20
SALEM* CLOUDY 69 68 97 CALM 29.80S TC 21
METROPOLIS* PTCLDY 69 68 97 CALM 29.81F TC 21
$$
ILZ067-068-072-073-078-083-087-091-240900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY N/A N/A N/A SE6 29.80S
FLORA* CLOUDY 68 N/A N/A SE6 29.80F TC 20
FAIRFIELD* CLOUDY 67 67 99 S6 29.79F TC 20
HARRISBURG* LGT RAIN 68 67 96 S3 29.79F TC 20
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$