609
ASUS43 KLOT 192011
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-192100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 59 49 69 E17G26 29.92S TC 15
STERLING* CLOUDY 57 44 62 E23 29.98F TC 14
ILZ003-004-008-010-011-017-018-192100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 55 39 54 E10G21 30.06R TC 13
ROCHELLE* CLOUDY 55 38 53 E16 30.02S TC 13
DE KALB* CLOUDY 54 40 61 E16 30.03F TC 12
PERU* CLOUDY 56 48 75 E18 29.96F TC 13
ILZ005-006-012>014-019>023-192100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 52 40 63 NE12G20 30.06F TC 11
CHICAGO-MIDWAY CLOUDY 54 39 57 NE13 30.06F TC 12
AURORA CLOUDY 55 41 59 E20 30.00F TC 13
JOLIET* CLOUDY 57 43 59 E7 30.05F TC 14
WAUKEGAN CLOUDY 47 39 74 NE12 30.08F TC 8
DUPAGE AIRPORT CLOUDY 53 40 61 E13 30.03F TC 12
KANKAKEE* LGT RAIN 59 45 59 NE14 30.04F TC 15
WHEELING CLOUDY 49 39 68 NE12 30.09F TC 9
MORRIS* CLOUDY 55 43 64 E12 30.02F TC 13
ROMEOVILLE* PTSUNNY 55 43 62 NE14 30.05F TC 13
LANSING* CLOUDY 50 42 74 NE10G17 30.08F TC 10
NORTHERLY ISL* N/A 47 40 76 N14 N/A TC 8
LMZ740>746-192100-
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 10/ 19/ 20 N/A
NORTHERLY ISL 46 350/ 13/ 14 N/A
CALUMET HARBOR 47 350/ 8/ 14 1018.3F
BURNS HARBOR 45 10/ 6/ 8 1019.6F
MICHIGAN CITY 49 360/ 10/ 12 1018.8F
ST. JOSEPH BUOY 49 56 360/ 14/ 17 1019.4S 4/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-192100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 69 54 58 E18 29.82S TC 21
GALESBURG* PTSUNNY 59 49 68 E17G24 29.90F TC 15
MACOMB* MOSUNNY 63 54 71 E24 29.89F TC 17
JACKSONVILLE* CLOUDY 78 57 47 E21G30 29.82F TC 26
PITTSFIELD* PTSUNNY 78 60 53 E13G24 29.82F HX 80 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-192100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 60 43 53 E17 30.01F TC 16
BLOOMINGTON CLOUDY 62 50 64 E21 29.97F TC 17
DECATUR CLOUDY 79 57 46 E12 29.93S HX 80 TC 26
PEORIA CLOUDY 59 50 72 E22G31 29.89F TC 15
LACON* CLOUDY 57 46 66 E20G26 29.92F TC 14
LINCOLN* LGT RAIN 69 51 53 E18G29 29.87F TC 20
SPRINGFIELD CLOUDY 76 54 46 E17G25 29.86F TC 24
TAYLORVILLE CLOUDY 79 61 53 MISG 29.88F HX 80 TC 26
ILZ033-039-045-046-055>057-062-063-192100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 77 49 37 E9G20 29.95S TC 25
RANTOUL* PTSUNNY 71 46 42 NE16 29.99R TC 21
MATTOON MOSUNNY 76 59 55 E7 29.92S TC 24
PARIS* MOSUNNY 77 50 37 E13 29.94F TC 25
ILZ079-100>102-192100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 79 64 61 SE16 29.84F HX 81 TC 26
BELLEVILLE MOSUNNY 82 69 65 SE7 29.82F HX 85 TC 28
CAHOKIA* PTSUNNY 82 67 60 SE12 29.81F HX 84 TC 28
SPARTA* PTSUNNY 83 70 63 SE7 29.85F HX 87 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 83 69 62 S10G16 29.85F HX 86 TC 28
CAIRO* PTSUNNY 85 71 64 S9 29.86S HX 90 TC 29
EFFINGHAM* PTSUNNY 81 62 52 E7 29.91F HX 82 TC 27
MARION PTSUNNY 82 70 65 SE12 29.86F HX 86 TC 28
MT. VERNON CLOUDY 83 68 60 SE7 29.87F HX 86 TC 28
CENTRALIA* CLOUDY 81 65 58 S8 29.87S HX 83 TC 27
SALEM* PTSUNNY 84 65 52 SE6 29.87 HX 86 TC 29
METROPOLIS* MOSUNNY 83 67 59 S5 29.87F HX 86 TC 28
ILZ067-068-072-073-078-083-087-091-192100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 82 61 48 SE9 29.90F HX 83 TC 28
FLORA* PTSUNNY 81 66 61 SE10 29.89S HX 83 TC 27
FAIRFIELD* PTSUNNY 81 63 55 SE8 29.88S HX 82 TC 27
HARRISBURG* MOSUNNY 83 69 62 S10 29.88F HX 86 TC 28
ROBINSON* SUNNY 82 57 42 E7 29.90F HX 82 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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