749
ASUS43 KLOT 210007
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM 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.
ILZ001-002-007-009-015-016-024-210100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 63 60 90 CALM 29.59R TC 17
6HR MIN TEMP: 61; 6HR MAX TEMP: 68; 6HR PCP: 1.73;
STERLING* CLOUDY 59 59 100 E15 29.61R TC 15
ILZ003-004-008-010-011-017-018-210100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 52 51 97 E12 29.66S TC 11
6HR MIN TEMP: 52; 6HR MAX TEMP: 54;
ROCHELLE* CLOUDY 56 54 94 E14 29.64R TC 13
DE KALB* DRIZZLE 54 54 100 E12 29.65S TC 12
PERU* CLOUDY 60 58 93 E16 29.60S TC 16
ILZ005-006-012>014-019>023-210100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 52 51 97 NE14 29.66R FOG TC 11
6HR MIN TEMP: 52; 6HR MAX TEMP: 56; 6HR PCP: 0.14;
CHICAGO-MIDWAY CLOUDY 57 53 86 E12 29.63F TC 14
6HR MIN TEMP: 56; 6HR MAX TEMP: 58; 6HR PCP: 0.13;
AURORA CLOUDY 57 54 89 NE10 29.63F FOG TC 14
6HR MIN TEMP: 57; 6HR MAX TEMP: 60; 6HR PCP: 0.63;
JOLIET* RAIN 57 57 97 NE6 29.62F TC 14
WAUKEGAN HVY RAIN 46 44 93 NE13G24 29.72S VSB 3/4 TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 50; 6HR PCP: 0.08;
DUPAGE AIRPORT LGT RAIN 54 52 93 E14 29.64F FOG TC 12
6HR MIN TEMP: 54; 6HR MAX TEMP: 58; 6HR PCP: 0.20;
KANKAKEE* CLOUDY 57 55 95 E18G25 29.61F TC 14
WHEELING RAIN 51 49 92 E7G20 29.70S TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 54; 6HR PCP: 0.53;
MORRIS* LGT RAIN 57 57 100 E8 29.60F TC 14
ROMEOVILLE* RAIN 55 55 100 NE8 29.63F FOG TC 13
LANSING* LGT RAIN 55 53 96 SE18G24 29.62F TC 13
NORTHERLY ISL* N/A 54 51 90 SE9 N/A TC 12
LMZ740>746-210100-
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)
WILMETTE BUOY 48 1004.7S 4/ 6
CHICAGO BUOY 54 55 110/ 12/ 17 1005.3S 4/ 5
HARRISON CRIB 56 120/ 20/ 23 N/A
NORTHERLY ISL 54 120/ 14/ 16 N/A
CALUMET HARBOR 56 120/ 9/ 16 1003.3
BURNS HARBOR 56 120/ 9/ 14 1005.1R
MICHIGAN CITY 55 120/ 18/ 23 1003.6R
ST. JOSEPH BUOY 52 50 120/ 27/ 37 1005.9F 3/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-210100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 62 55 77 W18G31 29.66R TC 17
GALESBURG* PTSUNNY 67 60 80 CALM 29.60S TC 19
MACOMB* CLOUDY 65 60 85 W22G28 29.63R TC 18
JACKSONVILLE* MOSUNNY 68 58 68 W24G31 29.63R TC 20
PITTSFIELD* CLOUDY 66 56 70 W16G32 29.67R TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-210100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 64 61 88 CALM 29.59S TC 18
BLOOMINGTON CLOUDY 68 60 75 W15 29.61R TC 20
DECATUR SUNNY 76 62 62 W15G25 29.60R TC 24
PEORIA MOSUNNY 68 61 78 W8 29.59R TC 20
6HR MIN TEMP: 61; 6HR MAX TEMP: 76; 6HR PCP: 0.59;
LACON* CLOUDY 64 59 86 CALM 29.58R TC 18
LINCOLN* CLOUDY 73 58 59 W5 29.60R TC 23
SPRINGFIELD MOSUNNY 73 60 63 W12G23 29.60R TC 23
6HR MIN TEMP: 63; 6HR MAX TEMP: 77; 6HR PCP: 0.15;
TAYLORVILLE MOSUNNY 75 61 60 MISG 29.60R TC 24
ILZ033-039-045-046-055>057-062-063-210100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 71 63 75 W16 29.60R TC 22
RANTOUL* PTSUNNY 66 62 87 NE6 29.61R TC 19
MATTOON PTSUNNY 76 64 66 SW8 29.57R TC 24
PARIS* MOSUNNY 74 63 67 SW14 29.58R TC 24
ILZ079-100>102-210100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 77 57 50 W15G25 29.62R TC 25
BELLEVILLE SUNNY 79 61 53 W13 29.59R HX 80 TC 26
CAHOKIA* MOSUNNY 78 57 48 W15G23 29.61R TC 26
SPARTA* MOSUNNY 79 59 50 W6 29.63R HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 79 68 69 S13G18 29.60R HX 81 TC 26
6HR MIN TEMP: 77; 6HR MAX TEMP: 82;
CAIRO* PTSUNNY 75 70 83 S3 29.64R TC 24
MARION MOSUNNY 77 66 69 S12 29.60S TC 25
MT. VERNON N/A 80 69 69 SW3 29.60R HX 83 TC 27
CENTRALIA* SUNNY 79 61 53 W10 29.60R HX 80 TC 26
SALEM* SUNNY 80 62 54 W10 29.60R HX 81 TC 27
METROPOLIS* SUNNY 73 66 81 S3 29.64S TC 23
ILZ067-068-072-073-078-083-087-091-210100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 78 65 63 SW9 29.60R HX 80 TC 26
FLORA* MOSUNNY 79 66 65 SW7 29.60R HX 81 TC 26
FAIRFIELD* MOSUNNY 77 65 65 S6 29.60S TC 25
HARRISBURG* SUNNY 73 64 73 S9 29.62S TC 23
ROBINSON* SUNNY 79 64 61 SW13 29.58S HX 81 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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