856
ASUS43 KLOT 161913
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT WED JUL 16 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-162000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 87 66 49 W22G35 29.78F HX 89 TC 31
ILZ003-004-008-010-011-017-018-162000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD TSTM 76 69 79 S16G32 29.80S TC 24
ROCHELLE* N/A N/A N/A N/A W14 29.83R
DE KALB* PTSUNNY 84 75 74 S10 29.82S HX 92 TC 29
PERU* TSTM 75 70 84 W28G39 29.85R TC 24
ILZ005-006-012>014-019>023-162000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 89 70 53 SW13G23 29.79F HX 94 TC 32
CHICAGO-MIDWAY PTSUNNY 91 71 51 SW12G23 29.79F HX 97 TC 33
AURORA MOSUNNY 91 73 55 S15 29.79F HX 99 TC 33
JOLIET* MOSUNNY 92 72 52 S14G20 29.81F HX 99 TC 33
WAUKEGAN PTSUNNY 87 74 64 SW10 29.79F HX 95 TC 31
DUPAGE AIRPORT MOSUNNY 90 72 55 S15G21 29.79F HX 97 TC 32
KANKAKEE* MOSUNNY 88 72 57 SW13G20 29.84F HX 95 TC 31
WHEELING MOSUNNY 89 71 55 SW14G21 29.81F HX 95 TC 32
MORRIS* MOSUNNY 89 75 62 S10G16 29.79F HX 99 TC 32
ROMEOVILLE* MOSUNNY 91 73 55 SW17 29.81F HX 100 TC 33
LANSING* PTSUNNY 87 74 63 S15G21 29.82F HX 95 TC 31
NORTHERLY ISL* N/A 88 68 51 S15 N/A HX 91 TC 31
LMZ740>746-162000-
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 75 180/ 8/ 10 1009.0F 1/ 4
WINTHROP HARBOR 78 75 150/ 10/ 14 N/A 1/ 3
WAUKEGAN HARBOR 78 75 150/ 10/ 12 N/A 1/ 2
WILMETTE BUOY 79 140/ 12/ 14 1011.6F 1/ 2
CHICAGO BUOY 85 76 210/ 14/ 17 1008.8 1
HARRISON CRIB 92 200/ 18/ 20 N/A
NORTHERLY ISL 86 170/ 12/ 12 N/A
CALUMET HARBOR 87 200/ 11/ 15 1008.7
BURNS HARBOR 88 200/ 6/ 9 1010.2F
MICHIGAN CITY 85 200/ 10/ 12 1007.8F
MICH CITY BUOY 83 79 200/ 8/ 12 1008.4F 1
ST. JOSEPH BUOY 81 CALM / 2 1010.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-162000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 87 71 58 W12 29.88F HX 93 TC 31
GALESBURG* MOSUNNY 86 71 60 SW14G24 29.84S HX 91 TC 30
MACOMB* MOSUNNY 85 73 65 W14G22 29.87F HX 92 TC 30
JACKSONVILLE* MOSUNNY 88 77 68 SW10G17 29.84F THUNDER HX 100
PITTSFIELD* MOSUNNY 87 73 62 W12 29.89R HX 93 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-162000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 90 74 58 SW14 29.83S HX 99 TC 32
BLOOMINGTON PTSUNNY 88 77 69 S16G22 29.85F HX 100 TC 31
DECATUR MOSUNNY 91 77 63 SW16G22 29.87F HX 104 TC 33
PEORIA CLOUDY 79 72 79 W8 29.82 HX 82 TC 26
LACON* RAIN 77 71 82 W8G20 29.80R TC 25
LINCOLN* MOSUNNY 92 76 58 S9G18 29.83F HX 104 TC 34
SPRINGFIELD SUNNY 90 77 65 SW10G21 29.84F HX 103 TC 32
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-162000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* MOSUNNY 88 74 65 S12 29.87F HX 96 TC 31
MATTOON MOSUNNY 86 76 71 S10G20 29.89F HX 96 TC 30
ILZ079-100>102-162000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 77 66 VRB6 29.89F HX 102 TC 32
BELLEVILLE SUNNY 94 76 56 SW14 29.87F HX 107 TC 35
CAHOKIA* MOSUNNY 94 73 50 SW7G20 29.88F HX 103 TC 34
SPARTA* MOSUNNY 93 75 55 S10 29.93F HX 104 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE RAIN 86 77 74 SW8 29.93F HX 97 TC 30
CAIRO* MOSUNNY 91 80 69 S7 29.95F HX 107 TC 33
EFFINGHAM* PTSUNNY 89 77 67 S8 29.93F HX 102 TC 32
MARION MOSUNNY 90 75 62 SW7 29.93F HX 100 TC 32
MT. VERNON PTSUNNY 92 78 63 S10 29.92 HX 107 TC 33
CENTRALIA* MOSUNNY 92 77 61 SW9 29.91F HX 105 TC 33
SALEM* PTSUNNY 90 78 67 S7 29.91F HX 104 TC 32
METROPOLIS* MOSUNNY 89 74 61 SW6 29.96F HX 98 TC 32
ILZ067-068-072-073-078-083-087-091-162000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 92 76 59 SW14 29.92F HX 104 TC 33
FLORA* PTSUNNY 88 75 66 S9G16 29.92F HX 97 TC 31
FAIRFIELD* PTSUNNY 88 75 66 SW7 29.93F HX 98 TC 31
HARRISBURG* MOSUNNY 90 76 62 SW7 29.94F HX 101 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page