Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 070001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT MON OCT 06 2025
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.
ILZ001-002-007-009-015-016-024-070100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 70 59 68 N7 30.04R TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 82;
STERLING* MOCLDY 69 60 73 N9 30.05R TC 21
$$
ILZ003-004-008-010-011-017-018-070100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 58 72 N8 30.06S TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 82;
ROCHELLE* MOCLDY 69 57 65 N9 30.05R TC 21
DE KALB* PTCLDY 67 63 85 N8 30.04S TC 20
PERU* MOCLDY 74 62 66 NW3 30.01S TC 23
$$
ILZ005-006-012>014-019>023-070100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 74 61 63 NW3 30.00S TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 83; 6HR PCP: TRACE;
CHICAGO-MIDWAY LGT RAIN 73 63 70 N6 30.02R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 86; 6HR PCP: 0.05;
AURORA MOCLDY 71 63 75 NW6 30.01R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 86; 6HR PCP: TRACE;
JOLIET* CLOUDY 78 63 59 CALM 30.01R TC 25
WAUKEGAN LGT RAIN 64 60 87 NE10G23 30.03R TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 87; 6HR PCP: 0.04;
DUPAGE AIRPORT MOCLDY 72 63 73 CALM 30.02R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 84; 6HR PCP: TRACE;
WHEELING CLOUDY 66 64 93 NE12G24 30.05R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 83; 6HR PCP: 0.05;
MORRIS* HVY RAIN 73 66 77 E7 30.00R TC 23
ROMEOVILLE* MOCLDY 73 64 73 N7 30.01R TC 23
LANSING* CLOUDY 74 55 52 S8 30.01S TC 23
NORTHERLY ISL* N/A 68 64 87 N3 N/A TC 20
$$
LMZ740>746-070100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 66 69 30/ 14/ 17 1016.7R
WINTHROP HARBOR 59 58 N/A 2/ 3
WAUKEGAN HARBOR 64 67 N/A 2/ 4
WILMETTE BUOY 69 320/ 10/ 14 1018.4F 1
CHICAGO BUOY 71 47 30/ 4/ 6 1016.8R 1/ 2
HARRISON CRIB 71 20/ 4/ 4 N/A
NORTHERLY ISL 69 20/ 5/ 11 N/A
CALUMET HARBOR 72 350/ 6/ 8 1015.1
BURNS HARBOR 78 200/ 1/ 4 1016.6S
MICHIGAN CITY 79 200/ 7/ 9 1014.5F
ST. JOSEPH BUOY 73 70 50/ 2/ 2 1017.0S 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-070100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 78 60 53 S6 30.00S TC 26
GALESBURG* MOCLDY 71 59 67 N9 30.03S TC 22
MACOMB* CLOUDY 75 62 63 N8 30.03S TC 24
JACKSONVILLE* CLEAR 76 60 57 S3 30.02R TC 24
PITTSFIELD* CLEAR 76 62 60 S3 30.03R TC 25
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-070100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 74 59 59 S6 30.05R TC 23
DECATUR CLEAR 75 66 73 S15 30.05R TC 24
PEORIA PTCLDY 76 61 59 CALM 30.01S TC 24
6HR MIN TEMP: 76; 6HR MAX TEMP: 85;
LACON* PTCLDY 72 59 64 CALM 30.00S TC 22
LINCOLN* CLEAR 77 60 56 S5 30.02S TC 25
SPRINGFIELD CLEAR 78 61 55 S12 30.02R HX 80 TC 26
6HR MIN TEMP: 77; 6HR MAX TEMP: 86;
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-070100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 74 66 76 SE16 30.06R TC 23
DANVILLE* PTCLDY 72 65 81 S9G16 30.08S TC 22
RANTOUL* CLEAR 74 65 74 S12G17 30.06R TC 23
MATTOON CLOUDY 71 67 87 S14 30.06S TC 22
PARIS* CLOUDY 69 68 94 S12 30.08S TC 21
$$
ILZ079-100>102-070100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 64 69 S8 30.04R TC 24
BELLEVILLE PTCLDY 76 69 79 S7 30.03R TC 25
CAHOKIA* CLEAR 77 67 71 SE9 30.03R TC 25
SPARTA* CLOUDY 74 71 89 SE5 30.06S TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 70 70 100 SE6 30.06S TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 77; 6HR PCP: 0.37;
CAIRO* CLOUDY 72 71 96 E3 30.07S TC 22
EFFINGHAM* CLOUDY 70 69 99 SE12 30.09R TC 21
MARION DRIZZLE 70 70 100 SE6 30.07S TC 21
MT. VERNON LGT RAIN 71 71 100 SE5 30.08S TC 22
CENTRALIA* CLOUDY 74 69 85 SE6 30.07R TC 23
SALEM* CLOUDY 73 69 87 SE6 30.06S TC 23
METROPOLIS* LGT RAIN 71 70 97 CALM 30.08S TC 22
$$
ILZ067-068-072-073-078-083-087-091-070100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 69 68 96 SE6 30.10S TC 21
FLORA* LGT RAIN 70 N/A N/A SE7 30.08F TC 21
FAIRFIELD* LGT RAIN 70 69 98 CALM 30.08S TC 21
HARRISBURG* LGT RAIN 70 69 96 MISG 30.09R TC 21
ROBINSON* RAIN 70 68 94 SE6 30.10S FOG TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$