313
ASUS43 KLOT 201210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-201300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 57 55 93 E13 29.58F FOG TC 14
6HR MIN TEMP: 52; 6HR MAX TEMP: 57; 6HR PCP: 1.57;
STERLING* CLOUDY 53 53 100 E24G36 29.63R TC 12
ILZ003-004-008-010-011-017-018-201300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 51 48 89 E18G33 29.72R TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 54; 6HR PCP: 0.34;
ROCHELLE* CLOUDY 52 49 90 E26G36 29.68S TC 11
DE KALB* LGT RAIN 51 50 97 E18G33 29.72R TC 11
PERU* CLOUDY 54 53 97 E28G44 29.62F TC 12
ILZ005-006-012>014-019>023-201300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 50 47 89 E26G38 29.72F FOG TC 10
6HR MIN TEMP: 50; 6HR MAX TEMP: 55; 6HR PCP: 0.38;
CHICAGO-MIDWAY LGT RAIN 51 47 86 E25G38 29.76F TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 58; 6HR PCP: 0.29;
AURORA LGT RAIN 53 49 86 E20G31 29.72R FOG TC 12
6HR MIN TEMP: 52; 6HR MAX TEMP: 58; 6HR PCP: 0.42;
JOLIET* CLOUDY 53 51 93 SE13G22 29.74R TC 12
WAUKEGAN LGT RAIN 47 41 80 E17G31 29.84F TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 49; 6HR PCP: 0.07;
DUPAGE AIRPORT LGT RAIN 51 48 89 E23G38 29.71F TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 56; 6HR PCP: 0.30;
KANKAKEE* CLOUDY 50 49 95 E18G31 29.74S TC 10
WHEELING LGT RAIN 49 46 90 E18G33 29.80F TC 9
6HR MIN TEMP: 49; 6HR MAX TEMP: 53; 6HR PCP: 0.26;
MORRIS* LGT RAIN 52 49 92 SE25G35 29.71R TC 11
ROMEOVILLE* PTSUNNY 52 52 100 E23G40 29.70F TC 11
LANSING* LGT RAIN 48 47 95 E28 29.76F TC 9
NORTHERLY ISL* N/A 50 47 89 E20 N/A TC 10
LMZ740>746-201300-
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/ 28/ 32 N/A
NORTHERLY ISL 50 100/ 21 N/A
CALUMET HARBOR 51 1009.8
BURNS HARBOR 49 120/ 13/ 16 1011.9F
MICHIGAN CITY 47 110/ 12/ 17 1011.7R
ST. JOSEPH BUOY 52 54 130/ 25/ 35 1013.4F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-201300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 63 61 93 S9 29.57R TC 17
GALESBURG* LGT RAIN 60 60 100 SE6 29.60R TC 16
MACOMB* CLOUDY 60 60 100 SE9 29.60R TC 16
JACKSONVILLE* PTSUNNY 64 64 97 S6 29.60S TC 18
PITTSFIELD* PTSUNNY 64 63 98 SE7 29.59F TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-201300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 54 52 94 E29 29.66F TC 12
BLOOMINGTON CLOUDY 58 58 100 SE23G32 29.65S TC 14
DECATUR CLOUDY 65 63 93 SE23G35 29.66R TC 18
PEORIA CLOUDY 61 59 93 SE16G31 29.61R TC 16
6HR MIN TEMP: 56; 6HR MAX TEMP: 61; 6HR PCP: 0.94;
LACON* LGT RAIN 55 52 89 SE20G30 29.61S TC 13
LINCOLN* CLOUDY 64 64 100 SE18G29 29.62S TC 18
SPRINGFIELD PTSUNNY 67 66 97 S12 29.61R TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 67; 6HR PCP: 0.91;
TAYLORVILLE PTSUNNY 66 64 94 MISG 29.64S TC 19
ILZ033-039-045-046-055>057-062-063-201300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 60 58 92 SE25G38 29.68S TC 16
RANTOUL* CLOUDY 57 56 96 SE24G31 29.69F TC 14
MATTOON CLOUDY 63 63 100 SE21G32 29.66F TC 17
PARIS* LGT RAIN 58 58 97 E15G24 29.72F TC 15
ILZ079-100>102-201300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 64 64 100 SE12 29.63S TC 18
BELLEVILLE PTSUNNY 68 65 91 SE6 29.62S TC 20
CAHOKIA* PTSUNNY 65 62 90 S6 29.61S TC 18
SPARTA* PTSUNNY 67 64 92 S10 29.66R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 66 61 84 S20G30 29.64F TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 75; 6HR PCP: 0.20;
CAIRO* CLOUDY 66 64 94 SE9 29.70F TC 19
MARION CLOUDY 64 63 94 S22G33 29.69F TC 18
MT. VERNON PTSUNNY 66 65 96 SE9 29.68R TC 19
CENTRALIA* PTSUNNY 65 65 97 SE9 29.66S TC 19
SALEM* PTSUNNY 67 65 93 SE6 29.67R TC 20
METROPOLIS* LGT RAIN 66 65 97 SW5 29.77R TC 19
ILZ067-068-072-073-078-083-087-091-201300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 67 66 97 E12 29.72F TC 19
FLORA* CLOUDY 66 N/A N/A SE12 29.68S TC 19
FAIRFIELD* CLOUDY 66 64 93 SE10 29.68F TC 19
HARRISBURG* LGT RAIN 65 64 95 S5 29.73R TC 19
ROBINSON* DRIZZLE 64 63 94 E17 29.72F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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