522
ASUS43 KLOT 191901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT MON MAY 19 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.
ILZ001-002-007-009-015-016-024-192000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 57 48 72 E21G31 29.92F TC 14
STERLING* LGT RAIN 55 45 68 E23G31 29.99F TC 13
ILZ003-004-008-010-011-017-018-192000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 55 40 56 E9G21 30.04F TC 13
ILZ005-006-012>014-019>023-192000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 51 40 65 NE12 30.10F TC 11
CHICAGO-MIDWAY CLOUDY 53 39 59 N7 30.10F TC 12
AURORA LGT RAIN 54 42 64 E14 30.07F TC 12
WAUKEGAN CLOUDY 46 39 76 NE10 30.13R TC 8
DUPAGE AIRPORT CLOUDY 53 40 61 E12 30.08F TC 12
WHEELING CLOUDY 49 40 71 NE10 30.13F TC 9
MORRIS* LGT RAIN 56 44 64 E9 30.06F TC 13
ROMEOVILLE* SUNNY 54 43 66 NE10 30.09S TC 12
LANSING* PTSUNNY 51 43 75 NE9 30.11F TC 10
NORTHERLY ISL* N/A 47 40 76 MISG N/A TC 8
LMZ740>746-192000-
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 47 350/ 17/ 19 N/A
NORTHERLY ISL 47 330/ 10/ 18 N/A
CALUMET HARBOR 46 350/ 10/ 14 1018.8
BURNS HARBOR 45 10/ 6/ 8 1020.0
MICHIGAN CITY 48 340/ 11/ 13 1019.5R
ST. JOSEPH BUOY 50 56 10/ 16/ 21 1019.5R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-192000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 68 55 63 E15 29.82S TC 20
GALESBURG* CLOUDY 55 47 74 E20G31 29.92F TC 13
MACOMB* CLOUDY 59 52 76 E23G32 29.91F TC 15
PITTSFIELD* CLOUDY 73 58 60 E13G24 29.85F TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-192000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 67 45 45 E22G29 30.00R TC 19
DECATUR MOSUNNY 78 55 44 E12 29.93F TC 26
PEORIA LGT RAIN 56 50 80 NE18G25 29.97F TC 13
LACON* LGT RAIN 55 45 67 E9 30.03F TC 13
SPRINGFIELD PTSUNNY 73 54 51 E12 29.92S TC 23
TAYLORVILLE PTSUNNY 77 59 53 MISG 29.92S TC 25
ILZ033-039-045-046-055>057-062-063-192000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 78 48 34 E15G22 29.95F TC 26
RANTOUL* PTSUNNY 69 46 43 E13 29.98F TC 20
MATTOON MOSUNNY 75 58 55 E8 29.92F TC 24
ILZ079-100>102-192000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 79 63 57 SE16 29.86F HX 80 TC 26
BELLEVILLE PTSUNNY 81 69 67 S9 29.83F HX 84 TC 27
CAHOKIA* PTSUNNY 81 67 62 SE9 29.83F HX 83 TC 27
SPARTA* PTSUNNY 82 70 68 S9 29.87F HX 85 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 80 68 66 SE9 29.86F HX 83 TC 27
CAIRO* MOSUNNY 84 73 69 SE8 29.87F HX 89 TC 29
EFFINGHAM* MOSUNNY 80 60 50 SE9 29.92F HX 81 TC 27
MARION PTSUNNY 81 70 69 S9 29.87F HX 84 TC 27
MT. VERNON PTSUNNY 82 67 60 SE10 29.88F HX 84 TC 28
CENTRALIA* MOSUNNY 82 65 56 SE14 29.88F HX 83 TC 28
METROPOLIS* CLOUDY 82 67 61 SE3 29.89F HX 84 TC 28
ILZ067-068-072-073-078-083-087-091-192000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 81 61 50 E8 29.92F HX 82 TC 27
FLORA* SUNNY 81 63 54 SE12 29.90F HX 82 TC 27
FAIRFIELD* MOSUNNY 82 64 54 SE8 29.89F HX 83 TC 28
HARRISBURG* PTSUNNY 82 67 61 S8 29.89F HX 84 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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