Regional Weather Roundup
Issued by NWS
Issued by NWS
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024
ASUS43 KLOT 020712
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT FRI OCT 02 2026
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.
ILZ001-002-007-009-015-016-024-020800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 58 50 75 N8 30.10R TC 14
STERLING* CLOUDY 57 52 83 N7 30.10R TC 14
SAVANNA* PTCLDY 53 49 86 N6 30.11R TC 12
$$
ILZ003-004-008-010-011-017-018-020800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 49 77 N12 30.09R TC 13
FREEPORT* MOCLDY 52 50 95 N8 30.12R TC 11
ROCHELLE* CLOUDY 56 52 85 N9 30.08R TC 14
DE KALB* CLOUDY 56 53 88 N10G17 30.07R TC 14
$$
ILZ005-006-012>014-019>023-020800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 61 58 90 N9 30.01R TC 16
CHICAGO-MIDWAY CLOUDY 61 60 97 NW7 30.03R TC 16
AURORA MOCLDY 58 56 93 NW7 30.05R TC 14
JOLIET* CLOUDY 63 63 100 NW3 30.05R TC 17
WAUKEGAN MOCLDY 59 52 77 N8 30.02R TC 15
DUPAGE AIRPORT CLOUDY 60 58 92 N9 30.04R TC 16
KANKAKEE* CLOUDY 61 60 96 NW7 30.04R TC 16
WHEELING CLOUDY 61 57 87 N5 30.02S TC 16
ROMEOVILLE* CLOUDY 61 61 100 NW5 30.05R TC 16
LANSING* DRIZZLE 61 60 96 NW3 30.01S TC 16
NORTHERLY ISL* N/A 62 58 86 W7 N/A TC 17
$$
LMZ740>746-020800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 62 64 320/ 16/ 19 1011.0 2/ 3
WAUKEGAN HARBOR 62 63 300/ 12/ 16 1016.5 2/ 4
WILMETTE BUOY 64 340/ 17/ 21 1018.4R 2/ 4
CHICAGO BUOY 64 64 1015.4 2/ 4
HARRISON CRIB 63 320/ 13/ 14 N/A
NORTHERLY ISL 62 320/ 3/ 10 N/A
CALUMET HARBOR 61 CALM / 5 1015.8
MICHIGAN CITY 62 350/ 13/ 14 1014.8R
MICH CITY BUOY 63 63 330/ 12/ 16 N/A 2/ 5
ST. JOSEPH BUOY 61 61 330/ 8/ 10 1016.2R 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-020800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 62 60 93 N10 30.09R TC 17
GALESBURG* CLOUDY 58 55 90 N10 30.10S TC 14
MACOMB* CLOUDY 60 60 100 N10 30.12R TC 16
JACKSONVILLE* CLOUDY N/A N/A N/A N7 30.07R
PITTSFIELD* CLOUDY 63 63 99 N8 30.09R TC 17
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-020800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 61 61 100 N5 30.05R TC 16
BLOOMINGTON CLOUDY 61 61 100 N9 30.05S TC 16
DECATUR CLOUDY 63 61 93 N13 30.03R TC 17
PEORIA LGT RAIN 61 60 97 N3 30.06S TC 16
LACON* CLOUDY 61 58 91 N3 30.07R TC 16
SPRINGFIELD CLOUDY 62 61 96 N7 30.05R TC 17
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-020800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 62 60 93 N10G18 30.02R TC 17
RANTOUL* DRIZZLE 61 61 100 N12 30.02R TC 16
MATTOON LGT RAIN 65 63 93 N15 29.98R TC 18
PARIS* CLOUDY 64 63 97 N10 29.97F TC 18
$$
ILZ079-100>102-020800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 65 63 92 N3 30.03R TC 19
BELLEVILLE DRIZZLE 71 70 97 NW5 29.98S TC 22
CAHOKIA* CLOUDY 68 66 93 NW12 30.01R TC 20
SPARTA* DRIZZLE 71 71 100 CALM 30.01S TC 22
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 74 71 92 W6 30.00R TC 23
EFFINGHAM* LGT RAIN 69 67 94 NW5 29.99R TC 21
MARION LGT RAIN 72 72 100 SW1 30.00S FOG TC 22
MT. VERNON CLOUDY 72 70 94 SW3 30.00R TC 22
CENTRALIA* LGT RAIN 71 70 97 W7 30.00R TC 22
SALEM* LGT RAIN 72 71 97 MISG 29.99R TC 22
METROPOLIS* CLOUDY 73 72 97 NW3 30.00F TC 23
$$
ILZ067-068-072-073-078-083-087-091-020800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 72 70 93 N5 29.95S TC 22
FLORA* LGT RAIN 70 N/A N/A W3 29.98S TC 21
FAIRFIELD* LGT RAIN 71 69 92 CALM 29.99R TC 22
HARRISBURG* HVY RAIN 71 71 100 CALM 30.01R TC 22
ROBINSON* CLOUDY 70 70 100 NW3 29.95F TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$