Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 240306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-240400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 64 55 72 E7 29.87F TC 18
STERLING* CLOUDY 62 55 77 E9 29.91S TC 17
SAVANNA* PTCLDY 61 52 72 E7 29.91S TC 16
$$
ILZ003-004-008-010-011-017-018-240400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 60 52 74 NE3 29.94F TC 16
FREEPORT* CLOUDY 59 53 80 E5 29.94F TC 15
ROCHELLE* CLOUDY 61 50 68 E6 29.92F TC 16
DE KALB* CLOUDY 59 54 83 CALM 29.93F TC 15
PERU* CLOUDY 64 53 68 E7 29.90S TC 18
$$
ILZ005-006-012>014-019>023-240400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 65 57 75 E5 29.90F TC 18
CHICAGO-MIDWAY CLOUDY 66 57 72 E5 29.90F TC 19
AURORA CLOUDY 62 55 77 NW3 29.92R TC 17
JOLIET* CLOUDY 64 58 81 CALM 29.91F TC 18
WAUKEGAN CLOUDY 65 57 75 E5 29.91S TC 18
DUPAGE AIRPORT CLOUDY 63 55 75 N3 29.91S TC 17
KANKAKEE* CLOUDY 61 60 95 E6 29.90F TC 16
WHEELING CLOUDY 64 58 80 CALM 29.93R TC 18
MORRIS* RAIN 63 57 81 CALM 29.91S TC 17
ROMEOVILLE* CLOUDY 63 61 94 CALM 29.92S TC 17
LANSING* CLOUDY 62 58 87 CALM 29.92S TC 17
NORTHERLY ISL* N/A 64 59 83 E5 N/A TC 18
$$
LMZ740>746-240400-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 65 71 100/ 14/ 16 1013.0F 2/ 5
WINTHROP HARBOR 67 70 70/ 12/ 16 N/A 2/ 4
WAUKEGAN HARBOR 67 70 120/ 10/ 14 N/A 2/ 5
WILMETTE BUOY 66 70 70/ 8/ 12 1011.5F 2/ 6
CHICAGO BUOY 66 70 140/ 6/ 10 1013.3 2/ 5
HARRISON CRIB 66 130/ 6/ 9 N/A
NORTHERLY ISL 64 140/ 4/ 7 N/A
CALUMET HARBOR 65 80/ 7/ 9 1011.7F
MICHIGAN CITY 64 160/ 4/ 5 1011.9F
MICH CITY BUOY 65 120/ 8/ 12 1013.2F 2/ 5
ST. JOSEPH BUOY 65 69 110/ 10/ 12 1013.7F 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-240400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 63 62 97 E7 29.86F TC 17
GALESBURG* CLOUDY 62 60 94 E7 29.90S TC 17
MACOMB* CLOUDY 61 61 99 E5 29.90S TC 16
JACKSONVILLE* CLOUDY 62 62 97 E5 29.86F TC 17
PITTSFIELD* CLOUDY 64 63 99 E6 29.87F TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-240400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 63 56 80 E3 29.90F TC 17
BLOOMINGTON CLOUDY 61 61 100 NE9 29.90F TC 16
DECATUR LGT RAIN 67 64 90 N6 29.88R TC 19
PEORIA CLOUDY 64 60 87 E7 29.88F TC 18
LACON* CLOUDY 63 53 69 CALM 29.89F TC 17
LINCOLN* CLOUDY 64 64 100 E5 29.88F TC 18
SPRINGFIELD CLOUDY 64 64 100 E7 29.87F TC 18
TAYLORVILLE DRIZZLE 65 65 97 NE6 29.86F TC 19
$$
ILZ033-039-045-046-055>057-062-063-240400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 65 64 97 NE8 29.89F FOG TC 18
RANTOUL* CLOUDY 62 62 99 NE6 29.88F FOG TC 17
MATTOON LGT RAIN 67 67 100 E6 29.87F TC 19
PARIS* CLOUDY 67 66 98 E3 29.90S FOG TC 19
$$
ILZ079-100>102-240400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 66 66 100 CALM 29.84F TC 19
BELLEVILLE LGT RAIN 67 65 95 CALM 29.82F TC 19
CAHOKIA* CLOUDY 68 66 93 SE3 29.82F TC 20
SPARTA* CLOUDY 71 70 96 NE6 29.86F TC 22
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE TSTM 73 70 90 E13 29.81F FOG TC 23
CAIRO* PTCLDY 75 72 91 CALM 29.81F TC 24
EFFINGHAM* LGT RAIN 68 68 100 CALM 29.89F TC 20
MARION CLOUDY 72 70 96 SE5 29.80F TC 22
MT. VERNON LGT RAIN 70 70 100 E3 29.85F TC 21
CENTRALIA* TSTM 70 70 98 NW3 29.86R TC 21
SALEM* TSTM 71 70 98 CALM 29.85F TC 22
METROPOLIS* PTCLDY 73 72 97 CALM 29.83F TC 23
$$
ILZ067-068-072-073-078-083-087-091-240400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 70 69 97 CALM 29.87F TC 21
FLORA* CLOUDY 70 N/A N/A NE6 29.86F TC 21
FAIRFIELD* CLOUDY 69 69 98 CALM 29.85F TC 21
HARRISBURG* CLOUDY 70 69 95 NE6 29.82F TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$