Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 202306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT FRI SEP 20 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.
ILZ001-002-007-009-015-016-024-210000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 88 54 31 SW5 29.82S HX 86 TC 31
STERLING* SUNNY 87 55 33 N3 29.85R HX 85 TC 31
SAVANNA* SUNNY 86 55 35 CALM 29.83S HX 84 TC 30
$$
ILZ003-004-008-010-011-017-018-210000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 86 54 33 NW7 29.84S HX 84 TC 30
FREEPORT* CLEAR 83 51 33 NW6 29.86S HX 82 TC 29
ROCHELLE* CLEAR 83 51 33 NW6 29.84S HX 81 TC 28
DE KALB* CLEAR 83 53 35 NW5 29.85S HX 82 TC 28
PERU* CLEAR 87 50 27 N5 29.84R HX 84 TC 31
$$
ILZ005-006-012>014-019>023-210000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 87 53 31 NW9 29.81R HX 85 TC 31
CHICAGO-MIDWAY PTCLDY 85 64 49 E9 29.81R HX 86 TC 29
AURORA CLEAR 86 51 29 NW7 29.83R HX 84 TC 30
JOLIET* CLEAR 88 51 27 CALM 29.83R HX 86 TC 31
WAUKEGAN CLEAR 79 66 64 SE8 29.81S HX 81 TC 26
DUPAGE AIRPORT CLEAR 86 49 27 NW10 29.82R HX 83 TC 30
KANKAKEE* CLEAR 87 50 28 N8 29.82S HX 84 TC 30
WHEELING CLEAR 86 52 30 NW7 29.83R HX 84 TC 30
MORRIS* CLEAR 86 54 33 N3 29.82R HX 84 TC 30
ROMEOVILLE* CLEAR 86 54 32 NW10 29.83R HX 84 TC 30
LANSING* CLEAR 82 62 50 NE7 29.83R HX 83 TC 28
NORTHERLY ISL* N/A 77 68 73 E1 N/A TC 25
$$
LMZ740>746-210000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 73 160/ 4/ 4 1009.8R 1/ 4
WINTHROP HARBOR 75 74 160/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 75 74 200/ 4/ 8 N/A 1/ 3
WILMETTE BUOY 74 73 120/ 4/ 6 1008.0R 1
CHICAGO BUOY 74 72 200/ 4/ 6 1010.0 1
HARRISON CRIB 76 100/ 7/ 7 N/A
NORTHERLY ISL 76 100/ 2/ 3 N/A
CALUMET HARBOR 75 50/ 5/ 7 1008.9
MICHIGAN CITY 78 120/ 8/ 8 1008.3R
MICH CITY BUOY 73 20/ 6/ 8 1011.6R 1
ST. JOSEPH BUOY 75 71 150/ 4/ 4 1010.8F 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-210000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 91 49 23 NE9 29.83S HX 88 TC 33
GALESBURG* SUNNY 87 55 33 N5 29.85S HX 85 TC 31
MACOMB* SUNNY 89 48 24 N6 29.86S HX 86 TC 32
JACKSONVILLE* N/A 88 56 33 N9 29.82 HX 87 TC 31
PITTSFIELD* SUNNY 90 63 40 N5 29.83S HX 90 TC 32
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-210000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 88 47 24 N7 29.83S HX 85 TC 31
BLOOMINGTON CLEAR 89 52 28 N10 29.84S HX 86 TC 32
DECATUR CLEAR 90 67 46 N8 29.82R HX 93 TC 32
PEORIA SUNNY 90 49 24 VRB5 29.83S HX 87 TC 32
LACON* CLEAR 89 48 24 N3 29.83R HX 85 TC 31
LINCOLN* SUNNY 89 59 37 N5 29.82S HX 88 TC 32
SPRINGFIELD SUNNY 90 67 46 N6 29.81S HX 93 TC 32
TAYLORVILLE MOSUNNY 89 67 47 NW7 29.81R HX 92 TC 32
$$
ILZ033-039-045-046-055>057-062-063-210000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 85 71 63 NW6 29.82S HX 90 TC 29
RANTOUL* CLEAR 86 67 51 W7 29.82S HX 89 TC 30
MATTOON PTCLDY 76 70 82 S9 29.82R TC 24
PARIS* PTCLDY 88 67 50 NW3 29.82R HX 91 TC 31
$$
ILZ079-100>102-210000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 91 68 46 NW8 29.80F HX 95 TC 33
BELLEVILLE SUNNY 91 72 53 SE5 29.77F HX 99 TC 33
CAHOKIA* SUNNY 93 72 50 CALM 29.78F HX 101 TC 34
SPARTA* SUNNY 91 69 49 S8 29.81S HX 96 TC 33
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 88 69 53 SW10 29.81F HX 92 TC 31
CAIRO* SUNNY 88 70 54 SW7 29.84R HX 93 TC 31
EFFINGHAM* PTCLDY 86 70 57 CALM 29.83R HX 91 TC 30
MARION MOSUNNY 88 72 58 SW9 29.82S HX 94 TC 31
MT. VERNON CLEAR 89 71 55 SW9 29.82S HX 95 TC 32
CENTRALIA* SUNNY 89 71 54 S6 29.82R HX 94 TC 32
SALEM* PTCLDY 90 70 51 SW6 29.82R HX 95 TC 32
METROPOLIS* CLEAR 88 68 50 S7 29.83S HX 92 TC 31
$$
ILZ067-068-072-073-078-083-087-091-210000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 90 67 46 S9 29.81S HX 93 TC 32
FLORA* PTCLDY 88 70 55 SW8 29.83R HX 92 TC 31
FAIRFIELD* PTCLDY 88 69 52 SW6 29.81S HX 92 TC 31
HARRISBURG* CLEAR 88 69 53 SW7 29.82S HX 92 TC 31
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$