Regional Weather Roundup
Issued by NWS
Issued by NWS
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062
ASUS43 KLOT 101606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT SUN AUG 10 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.
ILZ001-002-007-009-015-016-024-101700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 75 73 93 CALM 30.00S TC 24
STERLING* PTSUNNY 71 71 100 NE13 30.03F TC 22
$$
ILZ003-004-008-010-011-017-018-101700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD TSTM 71 69 93 NW26G36 30.11R VSB 1 TC 22
ROCHELLE* RAIN 74 72 93 SW10G16 30.09R TC 23
DE KALB* CLOUDY 79 72 80 SW10 30.09R HX 82 TC 26
PERU* LGT RAIN 78 73 87 SW10 30.08R TC 25
$$
ILZ005-006-012>014-019>023-101700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 87 69 54 S16G25 30.04F HX 91 TC 31
CHICAGO-MIDWAY PTSUNNY 86 68 54 SW17G28 30.05F HX 89 TC 30
AURORA PTSUNNY 87 71 58 SW14 30.06S HX 93 TC 31
JOLIET* MOSUNNY 87 74 65 S13 30.07F HX 94 TC 30
WAUKEGAN PTSUNNY 87 71 58 SW10 30.04F HX 93 TC 31
DUPAGE AIRPORT MOSUNNY 87 71 58 SW16G23 30.05F HX 93 TC 31
KANKAKEE* MOSUNNY 85 72 63 SW15 30.11S HX 91 TC 30
WHEELING MOSUNNY 89 69 51 SW12G23 30.05F HX 93 TC 32
MORRIS* MOSUNNY 85 73 68 SW15 30.05F HX 91 TC 29
ROMEOVILLE* SUNNY 86 75 70 S16G23 30.07F HX 95 TC 30
LANSING* MOSUNNY 86 72 63 SW16G22 30.09F HX 92 TC 30
NORTHERLY ISL* N/A 86 65 49 W10 N/A HX 88 TC 30
$$
LMZ740>746-101700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 76 75 170/ 14/ 16 1018.0R 1/ 3
WINTHROP HARBOR 75 70 140/ 6/ 10 N/A 2/ 3
WAUKEGAN HARBOR 80 73 210/ 6/ 10 N/A 2/ 3
WILMETTE BUOY 82 220/ 14/ 19 1020.5F 2/ 4
HARRISON CRIB 89 230/ 23/ 29 N/A
NORTHERLY ISL 85 190/ 15/ 18 N/A
CALUMET HARBOR 85 200/ 10/ 20 1017.4
BURNS HARBOR 84 210/ 7/ 12 1019.3R
MICHIGAN CITY 84 190/ 13/ 20 1017.3R
MICH CITY BUOY 80 76 200/ 8/ 12 1017.5R 2/ 4
ST. JOSEPH BUOY 80 76 160/ 8/ 12 1020.1R 1/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-101700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 76 72 87 S12 30.03R TC 24
GALESBURG* CLOUDY 78 72 80 S7 30.04S HX 81 TC 26
MACOMB* CLOUDY 79 74 86 S8 30.06R HX 82 TC 26
JACKSONVILLE* CLOUDY 73 72 98 S15G21 30.11R THUNDER TC 23
PITTSFIELD* CLOUDY 76 75 98 S6 30.08R THUNDER TC 24
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-101700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 85 72 64 S13G20 30.08S HX 90 TC 29
BLOOMINGTON MOSUNNY 84 73 69 S17 30.10S HX 90 TC 29
DECATUR SUNNY 87 73 62 SW17 30.11R HX 94 TC 31
PEORIA LGT RAIN 75 72 90 S8 30.09R FOG TC 24
LACON* TSTM 72 68 87 S5G17 30.08R TC 22
LINCOLN* MOSUNNY 85 73 67 S13 30.08R HX 91 TC 29
SPRINGFIELD PTSUNNY 82 71 69 S15 30.09R HX 86 TC 28
TAYLORVILLE MOSUNNY 84 73 70 S10G16 30.10S HX 91 TC 29
$$
ILZ033-039-045-046-055>057-062-063-101700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 84 72 67 S14G22 30.12R HX 89 TC 29
DANVILLE* MOSUNNY 87 72 61 S12G21 30.13R HX 92 TC 30
RANTOUL* SUNNY 85 70 60 SW12 30.11F HX 89 TC 29
MATTOON SUNNY 85 72 65 S12G20 30.12R HX 91 TC 29
PARIS* SUNNY 86 72 63 SW9 30.13R HX 91 TC 30
$$
ILZ079-100>102-101700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 86 72 62 S10 30.10R HX 92 TC 30
BELLEVILLE MOSUNNY 86 73 63 SW10 30.08S HX 93 TC 30
CAHOKIA* MOSUNNY 88 72 58 VRB5 30.09R HX 94 TC 31
SPARTA* SUNNY 88 69 54 S12G18 30.12S HX 92 TC 31
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 86 70 58 SW9 30.11F HX 90 TC 30
CAIRO* SUNNY 86 73 64 SW6 30.13F HX 92 TC 30
EFFINGHAM* SUNNY 85 72 63 S12 30.13F HX 91 TC 30
MARION MOSUNNY 84 72 65 S12 30.12F HX 89 TC 29
MT. VERNON SUNNY 89 72 56 SW10 30.12F HX 96 TC 32
CENTRALIA* SUNNY 87 70 57 S8 30.11F HX 91 TC 30
SALEM* SUNNY 86 71 59 S6 30.12S HX 91 TC 30
METROPOLIS* SUNNY 86 67 53 CALM 30.14S HX 89 TC 30
$$
ILZ067-068-072-073-078-083-087-091-101700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 86 70 58 SW12 30.13F HX 90 TC 30
FLORA* SUNNY 86 72 62 S12 30.12F HX 92 TC 30
FAIRFIELD* SUNNY 85 70 61 S9 30.12F HX 89 TC 29
HARRISBURG* SUNNY 86 69 57 S7 30.13F HX 90 TC 30
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$