988
ASUS43 KLOT 191210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT TUE MAY 19 2026
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.
ILZ001-002-007-009-015-016-024-191300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 66 63 90 SW9 29.87R TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 70; 6HR PCP: 0.27;
STERLING* PTSUNNY 66 66 100 W14 29.88R TC 19
SAVANNA* CLOUDY 66 64 91 SW7 29.87R TC 19
ILZ003-004-008-010-011-017-018-191300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 63 90 SW8 29.89R TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 69; 6HR PCP: 0.07;
FREEPORT* CLOUDY 65 64 95 SW16 29.89R TC 19
ROCHELLE* CLOUDY 65 63 93 SW10 29.88R TC 18
DE KALB* PTSUNNY 64 64 97 SW13 29.89R TC 18
PERU* CLOUDY 68 64 88 S20G26 29.88F TC 20
ILZ005-006-012>014-019>023-191300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 69 62 78 S17G29 29.84R TC 21
6HR MIN TEMP: 66; 6HR MAX TEMP: 70; 6HR PCP: TRACE;
CHICAGO-MIDWAY CLOUDY 69 63 81 SW24G39 29.87R TC 21
6HR MIN TEMP: 66; 6HR MAX TEMP: 70;
AURORA PTSUNNY 67 63 87 SW14G23 29.89R TC 19
6HR MIN TEMP: 64; 6HR MAX TEMP: 68; 6HR PCP: TRACE;
JOLIET* PTSUNNY 70 66 85 SW13G21 29.89R TC 21
WAUKEGAN PTSUNNY 68 62 81 SW13 29.84R TC 20
6HR MIN TEMP: 66; 6HR MAX TEMP: 70;
DUPAGE AIRPORT PTSUNNY 67 62 84 SW21G31 29.89R TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 68; 6HR PCP: TRACE;
KANKAKEE* PTSUNNY 67 64 89 S13 29.93R TC 20
WHEELING PTSUNNY 69 62 78 SW16 29.85R TC 21
6HR MIN TEMP: 66; 6HR MAX TEMP: 70;
MORRIS* PTSUNNY 70 64 83 SW14G22 29.91R TC 21
ROMEOVILLE* SUNNY 68 66 94 S20 29.88R TC 20
LANSING* PTSUNNY 69 63 82 SW18G31 29.90R TC 21
NORTHERLY ISL* N/A 69 61 75 S20 N/A TC 21
LMZ740>746-191300-
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 49 1011.2 2/ 3
WAUKEGAN HARBOR 65 52 240/ 14/ 19 1011.6 2/ 3
WILMETTE BUOY 65 200/ 21/ 29 1010.9F 2/ 3
CHICAGO BUOY 65 54 210/ 21/ 31 1009.6 2/ 3
HARRISON CRIB 69 200/ 33/ 36 N/A
NORTHERLY ISL 69 180/ 18/ 20 N/A
CALUMET HARBOR 70 170/ 18/ 24 1010.9
BURNS HARBOR 70 190/ 12/ 15 1012.2F
MICHIGAN CITY 70 170/ 19/ 25 1010.0F
ST. JOSEPH BUOY 64 180/ 17/ 21 1012.4F 3/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* DRIZZLE 64 64 100 S13 29.88F TC 18
MACOMB* CLOUDY 65 65 100 S20 29.87F TC 19
JACKSONVILLE* PTSUNNY 65 65 100 S8 29.95F TC 18
PITTSFIELD* CLOUDY 65 65 98 S7 29.96F TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-191300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 68 66 94 MISG 29.91R TC 20
BLOOMINGTON PTSUNNY 66 66 100 S16 29.94S TC 19
DECATUR CLOUDY 68 64 87 S17G24 29.97S TC 20
PEORIA NOT AVBL
LACON* CLOUDY 66 63 87 SW13G20 29.89F TC 19
LINCOLN* CLOUDY 67 67 100 S5 29.95R TC 20
SPRINGFIELD CLOUDY 67 63 87 SW8 29.96R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 69;
TAYLORVILLE PTSUNNY 66 64 94 S15 29.98S TC 19
ILZ033-039-045-046-055>057-062-063-191300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 68 66 93 S16 29.98R TC 20
DANVILLE* PTSUNNY 71 65 82 S17G23 30.00R TC 22
RANTOUL* PTSUNNY 70 65 84 S16G25 29.97F TC 21
MATTOON PTSUNNY 70 65 84 S10G23 30.00R TC 21
PARIS* MOSUNNY 69 65 86 S14 30.02R TC 21
ILZ079-100>102-191300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 64 63 94 SW5 29.99F TC 18
BELLEVILLE MOSUNNY 69 68 97 SW5 29.99R TC 20
CAHOKIA* PTSUNNY 66 64 93 S3 30.00F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 72 66 83 S9 30.02 TC 22
CAIRO* PTSUNNY 74 68 80 S6 30.06R TC 24
EFFINGHAM* MOSUNNY 70 67 92 SE7 30.03S TC 21
MARION MOSUNNY 72 66 83 S8 30.04 TC 22
MT. VERNON MOSUNNY 71 66 84 SW7 30.03R TC 22
CENTRALIA* PTSUNNY 72 66 83 CALM 30.02R TC 22
SALEM* PTSUNNY 72 67 85 S8 30.02R TC 22
METROPOLIS* SUNNY 71 71 99 S5 30.07R TC 22
ILZ067-068-072-073-078-083-087-091-191300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 69 66 90 S8 30.05R TC 21
FLORA* MOSUNNY 70 66 88 S9 30.03S TC 21
FAIRFIELD* PTSUNNY 69 64 85 S8 30.04R TC 21
HARRISBURG* SUNNY 69 67 93 CALM 30.06R TC 20
ROBINSON* SUNNY 70 68 94 S9 30.04R TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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