Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 202110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-202200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 92 54 27 NW5 29.82S HX 90 TC 33
STERLING* SUNNY 89 53 29 NW9 29.84R HX 87 TC 32
SAVANNA* SUNNY 88 54 31 NW7 29.83S HX 86 TC 31
$$
ILZ003-004-008-010-011-017-018-202200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 89 51 27 NW13 29.84R HX 86 TC 32
FREEPORT* SUNNY 86 50 28 NW7 29.85S HX 83 TC 30
ROCHELLE* SUNNY 86 48 27 NW12 29.84S HX 83 TC 30
DE KALB* SUNNY 85 57 37 NW9 29.84S HX 84 TC 30
PERU* SUNNY 92 49 22 NW8 29.82S HX 89 TC 34
$$
ILZ005-006-012>014-019>023-202200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 90 53 28 NW10 29.79S HX 87 TC 32
CHICAGO-MIDWAY MOSUNNY 92 52 25 NW10 29.80R HX 89 TC 33
AURORA SUNNY 89 52 28 NW8G18 29.82R HX 86 TC 32
JOLIET* SUNNY 92 53 26 N7 29.81S HX 89 TC 33
WAUKEGAN SUNNY 88 52 29 NW9G20 29.80R HX 85 TC 31
DUPAGE AIRPORT SUNNY 89 50 26 W12G20 29.81R HX 86 TC 32
KANKAKEE* PTSUNNY 90 64 42 NW8 29.81S HX 91 TC 32
WHEELING SUNNY 89 54 30 N12 29.81S HX 87 TC 32
MORRIS* SUNNY 91 56 30 N6 29.80R HX 89 TC 33
ROMEOVILLE* SUNNY 90 55 31 W12 29.82R HX 88 TC 32
LANSING* MOSUNNY 86 57 36 NW7 29.80F HX 85 TC 30
NORTHERLY ISL* N/A 77 69 76 NE6 N/A TC 25
$$
LMZ740>746-202200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 73 72 180/ 4/ 6 1009.6R 2/ 4
WINTHROP HARBOR 74 74 120/ 8/ 10 N/A 1/ 4
WAUKEGAN HARBOR 75 74 160/ 8/ 10 N/A 1/ 4
WILMETTE BUOY 74 73 70/ 6/ 8 1007.7R 1/ 2
CHICAGO BUOY 74 72 150/ 8/ 10 1009.5 1
HARRISON CRIB 76 90/ 12/ 13 N/A
NORTHERLY ISL 77 70/ 5/ 8 N/A
CALUMET HARBOR 78 50/ 8/ 10 1008.3R
MICHIGAN CITY 76 110/ 9/ 9 1008.2S
MICH CITY BUOY 72 50/ 6/ 8 1011.2R 1
ST. JOSEPH BUOY 73 71 130/ 6/ 8 1010.8S 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-202200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 93 50 23 NE9 29.83S HX 90 TC 34
GALESBURG* SUNNY 90 56 31 NW6 29.85S HX 88 TC 32
MACOMB* SUNNY 92 51 24 N12 29.85S HX 89 TC 34
JACKSONVILLE* MOSUNNY 90 64 41 N6 29.82S HX 91 TC 32
PITTSFIELD* PTSUNNY 90 67 45 NE3 29.83S HX 93 TC 32
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-202200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 92 44 18 NW10G16 29.81S HX 88 TC 33
BLOOMINGTON SUNNY 91 66 43 NW13 29.83F HX 93 TC 33
DECATUR MOSUNNY 91 69 48 W8 29.81F HX 96 TC 33
PEORIA SUNNY 94 48 20 NW6 29.82S HX 90 TC 34
LACON* SUNNY 91 46 20 N7 29.81S HX 88 TC 33
LINCOLN* PTSUNNY 91 68 45 NW3 29.81S HX 95 TC 33
SPRINGFIELD SUNNY 92 68 45 N5 29.81S HX 96 TC 33
TAYLORVILLE PTSUNNY 91 69 48 W8 29.81S HX 95 TC 33
$$
ILZ033-039-045-046-055>057-062-063-202200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 89 71 55 W8 29.82S HX 95 TC 32
RANTOUL* PTSUNNY 87 69 55 W6 29.82S HX 91 TC 31
MATTOON MOSUNNY 91 69 48 VRB7 29.80F HX 96 TC 33
PARIS* CLOUDY 90 65 43 SW8 29.82S HX 92 TC 32
$$
ILZ079-100>102-202200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 91 68 46 VRB3 29.82F HX 95 TC 33
BELLEVILLE MOSUNNY 93 72 50 S5 29.79F HX 100 TC 34
CAHOKIA* MOSUNNY 94 71 47 S6 29.80F HX 101 TC 34
SPARTA* MOSUNNY 94 69 44 SW9 29.82F HX 98 TC 34
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 91 69 48 SW15 29.82F HX 96 TC 33
CAIRO* SUNNY 91 70 49 S9 29.85S HX 97 TC 33
EFFINGHAM* MOSUNNY 92 69 46 S7 29.82S HX 97 TC 34
MARION MOSUNNY 90 72 55 S16 29.82F HX 96 TC 32
MT. VERNON SUNNY 91 71 51 SW15 29.83S HX 97 TC 33
CENTRALIA* SUNNY 91 69 49 SW9 29.83S HX 95 TC 33
SALEM* SUNNY 91 69 47 SW9 29.83S HX 96 TC 33
METROPOLIS* SUNNY 91 67 44 SW8 29.86F HX 94 TC 33
$$
ILZ067-068-072-073-078-083-087-091-202200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 93 67 42 S9G21 29.81F HX 96 TC 34
FLORA* SUNNY 91 70 49 SW10 29.82S HX 97 TC 33
FAIRFIELD* SUNNY 91 67 46 S12G17 29.81F HX 94 TC 33
HARRISBURG* SUNNY 90 69 50 S12 29.83F HX 94 TC 32
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$