109
ASUS43 KLOT 161310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT FRI MAY 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.
ILZ001-002-007-009-015-016-024-161400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 69 49 48 SW14 29.56F TC 21
STERLING* SUNNY 70 51 51 SW10 29.58F TC 21
ILZ003-004-008-010-011-017-018-161400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 67 51 56 S10 29.59F TC 19
ROCHELLE* SUNNY 70 47 44 SW17G23 29.60F HAZE TC 21
DE KALB* SUNNY 67 52 60 S15 29.62F TC 19
PERU* SUNNY 72 50 45 S14 29.61F TC 22
ILZ005-006-012>014-019>023-161400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 71 51 49 SW14G23 29.60F TC 22
CHICAGO-MIDWAY SUNNY 71 50 47 SW14 29.62F TC 22
AURORA SUNNY 69 52 54 S12 29.61F TC 21
JOLIET* SUNNY 72 54 53 SW6 29.63F TC 22
WAUKEGAN SUNNY 69 51 52 SW14 29.59F TC 21
DUPAGE AIRPORT SUNNY 69 51 52 SW14G22 29.61F TC 21
KANKAKEE* SUNNY 71 53 53 SW7 29.66F TC 21
WHEELING SUNNY 71 50 47 S10 29.61F TC 22
MORRIS* SUNNY 70 52 52 SW10 29.62F TC 21
ROMEOVILLE* SUNNY 72 54 53 S14 29.63F TC 22
LANSING* SUNNY 68 56 65 SW7 29.65F TC 20
NORTHERLY ISL* N/A 70 49 47 S9 N/A TC 21
LMZ740>746-161400-
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)
HARRISON CRIB 72 200/ 19/ 22 N/A
NORTHERLY ISL 69 210/ 5/ 12 N/A
CALUMET HARBOR 68 190/ 6/ 9 1002.6F
BURNS HARBOR 69 180/ 6/ 8 1004.7F
MICHIGAN CITY 70 180/ 11/ 13 1002.4F
ST. JOSEPH BUOY 61 54 190/ 10/ 12 1004.7F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-161400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 69 51 52 SW8 29.64F TC 21
GALESBURG* SUNNY 67 49 52 SW16G22 29.62F TC 19
MACOMB* SUNNY 68 51 54 SW15 29.64F TC 20
JACKSONVILLE* SUNNY 69 51 51 S8 29.66S TC 21
PITTSFIELD* SUNNY 69 51 52 SW7 29.66F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-161400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 70 51 51 SW10 29.64F TC 21
BLOOMINGTON SUNNY 67 55 65 SW10 29.67F TC 19
DECATUR SUNNY 68 56 65 S7 29.68F TC 20
PEORIA SUNNY 67 53 61 SW9 29.64F TC 19
LACON* SUNNY 69 49 49 SW8 29.62F TC 21
LINCOLN* SUNNY 69 55 62 CALM 29.67S TC 20
SPRINGFIELD SUNNY 68 54 60 SW5 29.66F TC 20
TAYLORVILLE SUNNY 66 57 72 MISG 29.69S TC 19
ILZ033-039-045-046-055>057-062-063-161400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 69 58 67 S9 29.69F TC 21
RANTOUL* SUNNY 67 57 68 S7 29.69S TC 20
MATTOON MOSUNNY 65 65 100 S10 29.70F TC 18
PARIS* SUNNY 72 61 69 CALM 29.72F TC 22
ILZ079-100>102-161400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 66 59 77 S7 29.69S TC 19
BELLEVILLE SUNNY 68 66 94 SW9 29.70R TC 20
CAHOKIA* SUNNY 67 61 81 S9 29.71R TC 19
SPARTA* SUNNY 72 65 80 S8 29.74R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 70 67 90 CALM 29.72F TC 21
CAIRO* CLOUDY 68 67 97 SE9 29.76F TC 20
EFFINGHAM* SUNNY 68 67 98 S5 29.73F TC 20
MARION SUNNY 70 70 100 S5 29.73F FOG TC 21
MT. VERNON N/A 71 70 96 S6 29.73S TC 22
CENTRALIA* SUNNY 70 66 89 S7 29.73R TC 21
SALEM* SUNNY 71 66 85 S6 29.73R TC 22
METROPOLIS* RAIN 67 66 97 CALM 29.76F TC 20
ILZ067-068-072-073-078-083-087-091-161400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 72 68 87 S5 29.73F TC 22
FLORA* MOSUNNY 70 68 94 S9 29.73S FOG TC 21
FAIRFIELD* PTSUNNY 70 67 92 S6 29.73R FOG TC 21
HARRISBURG* CLOUDY 70 68 93 S7 29.74F FOG TC 21
ROBINSON* MOSUNNY 72 66 83 S8 29.71F TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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