150
ASUS43 KLOT 201410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT TUE MAY 20 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.
ILZ001-002-007-009-015-016-024-201500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
ILZ003-004-008-010-011-017-018-201500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD HVY RAIN 50 46 86 E15G31 29.70F VSB 1 TC 10
ROCHELLE* RAIN 52 50 93 SE20G31 29.69R TC 11
ILZ005-006-012>014-019>023-201500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 49 45 86 E13 29.75F TC 9
CHICAGO-MIDWAY CLOUDY 53 48 83 E10 29.76S TC 12
AURORA CLOUDY 53 49 86 E18G29 29.70F TC 12
JOLIET* CLOUDY 53 49 87 E16G31 29.72F TC 12
WAUKEGAN LGT RAIN 45 40 82 E10 29.82R TC 7
DUPAGE AIRPORT CLOUDY 50 47 89 E13G24 29.72F TC 10
KANKAKEE* CLOUDY 53 50 90 SE25G35 29.73F TC 12
WHEELING NOT AVBL
ROMEOVILLE* CLOUDY 52 52 100 E15G30 29.74F TC 11
LANSING* CLOUDY 50 47 88 SE15G26 29.76F TC 10
NORTHERLY ISL* N/A 50 46 86 SE25 N/A TC 10
LMZ740>746-201500-
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 52 110/ 33/ 37 N/A
NORTHERLY ISL 49 100/ 19/ 28 N/A
CALUMET HARBOR 51 100/ 16/ 20 1007.2F
BURNS HARBOR 50 120/ 15/ 21 1006.8F
MICHIGAN CITY 48 110/ 25/ 33 1006.8F
ST. JOSEPH BUOY 48 53 120/ 25/ 35 1010.4F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-201500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* CLOUDY 65 64 94 S10G16 29.62S TC 19
JACKSONVILLE* MOSUNNY 67 66 98 S7 29.60S TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-201500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 56 54 94 E22 29.69R TC 13
PEORIA NOT AVBL
LINCOLN* CLOUDY 69 69 100 S14 29.62S TC 21
SPRINGFIELD NOT AVBL
TAYLORVILLE MOSUNNY 70 64 83 MISG 29.64R TC 21
ILZ033-039-045-046-055>057-062-063-201500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON CLOUDY 64 64 100 SE12 29.68R TC 18
PARIS* CLOUDY 60 59 97 SE16G25 29.71R TC 16
ILZ079-100>102-201500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 68 64 88 SE12 29.63R TC 20
BELLEVILLE MOSUNNY 70 64 83 S7 29.62S TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION PTSUNNY 66 64 94 S9 29.68R TC 19
CENTRALIA* MOSUNNY 69 64 85 SE10 29.66F TC 20
METROPOLIS* MOSUNNY 67 66 97 SE6 29.70F TC 19
ILZ067-068-072-073-078-083-087-091-201500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 66 65 96 S10 29.73R TC 19
FAIRFIELD* MOSUNNY 68 64 86 SE9 29.68F TC 20
HARRISBURG* MOSUNNY 67 64 88 S7 29.69S TC 20
ROBINSON* LGT RAIN 64 63 94 SE17 29.70F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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