841
ASUS43 KLOT 191301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-191400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 63 84 SW13G22 29.89R TC 20
STERLING* PTSUNNY 66 66 100 SW12 29.90R TC 19
SAVANNA* CLOUDY 67 64 89 SW13 29.88S TC 19
ILZ003-004-008-010-011-017-018-191400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 64 90 SW10 29.90R TC 19
FREEPORT* CLOUDY 66 64 94 SW12 29.90R TC 19
DE KALB* LGT RAIN 66 64 94 SW12G20 29.92R TC 19
PERU* PTSUNNY 68 64 88 S20 29.88S TC 20
ILZ005-006-012>014-019>023-191400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 70 63 78 SW17G29 29.87R TC 21
CHICAGO-MIDWAY CLOUDY 70 64 81 SW17G28 29.88R TC 21
AURORA CLOUDY 68 64 87 SW13G21 29.89S TC 20
JOLIET* CLOUDY 70 66 88 SW9G18 29.91S TC 21
WAUKEGAN PTSUNNY 69 62 78 SW21G29 29.85S TC 21
DUPAGE AIRPORT CLOUDY 69 64 84 SW18G26 29.89R TC 21
KANKAKEE* PTSUNNY 70 65 84 S22G31 29.92S TC 21
WHEELING CLOUDY 70 63 78 SW15G29 29.89R TC 21
MORRIS* CLOUDY 70 64 83 SW21 29.89F TC 21
ROMEOVILLE* CLOUDY 70 66 88 SW18G30 29.91S TC 21
LANSING* CLOUDY 69 64 82 SW14G29 29.91R TC 21
NORTHERLY ISL* N/A 70 62 76 SW13 N/A TC 21
LMZ740>746-191400-
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 1014.8R 2/ 3
WAUKEGAN HARBOR 66 51 240/ 16/ 23 1011.6R 2/ 4
WILMETTE BUOY 66 230/ 19/ 31 1012.4R 3/ 4
CHICAGO BUOY 66 54 230/ 19/ 27 1010.6R 2/ 3
HARRISON CRIB 70 220/ 31/ 39 N/A
NORTHERLY ISL 70 200/ 17/ 22 N/A
CALUMET HARBOR 70 180/ 12/ 19 1011.5
BURNS HARBOR 71 190/ 16/ 21 1011.5F
MICHIGAN CITY 72 180/ 19/ 23 1009.6F
ST. JOSEPH BUOY 64 190/ 17/ 23 1012.3F 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-191400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* CLOUDY 67 64 87 SW10G16 29.94S TC 20
MACOMB* CLOUDY 66 65 96 SW13G21 29.96R TC 19
JACKSONVILLE* PTSUNNY 66 66 100 S15 29.96R TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-191400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 67 67 100 SW13 29.95R TC 19
DECATUR CLOUDY 68 65 90 S15 29.97S TC 20
PEORIA MOSUNNY 66 64 94 SE8 29.86F TC 19
LACON* PTSUNNY 67 63 85 S9G18 29.87F TC 20
LINCOLN* CLOUDY 69 69 100 S6 29.94F TC 20
SPRINGFIELD CLOUDY 68 63 84 S12 29.96S TC 20
TAYLORVILLE PTSUNNY 66 64 94 SW12 29.98S TC 19
ILZ033-039-045-046-055>057-062-063-191400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 69 66 90 S17 29.96F TC 21
DANVILLE* PTSUNNY 73 67 82 S16G22 29.99F TC 23
MATTOON PTSUNNY 72 66 81 S15G24 29.99F TC 22
PARIS* MOSUNNY 73 66 80 S17 30.01F TC 23
ILZ079-100>102-191400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 66 64 94 S7 30.00R TC 19
CAHOKIA* PTSUNNY 67 64 90 SW5 30.02R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 75 66 73 S14 30.05R TC 24
CAIRO* CLOUDY 78 71 80 SW13G18 30.08R HX 80 TC 26
EFFINGHAM* MOSUNNY 73 69 87 S8G17 30.03S TC 23
MARION MOSUNNY 73 66 78 S13 30.06R TC 23
MT. VERNON PTSUNNY 73 67 81 SW10 30.05R TC 23
CENTRALIA* PTSUNNY 72 67 84 CALM 30.04S TC 22
SALEM* PTSUNNY 72 68 87 MISG 30.03F TC 22
ILZ067-068-072-073-078-083-087-091-191400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 73 68 84 S14 30.04F TC 23
FLORA* PTSUNNY 73 66 78 SW13 30.04R TC 23
FAIRFIELD* SUNNY 72 66 80 S9 30.05R TC 22
HARRISBURG* SUNNY 74 69 83 SW9 30.07R TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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