006
ASUS43 KLOT 201006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-201100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 55 53 93 E18G28 29.58F FOG TC 13
STERLING* CLOUDY 54 54 100 E33G40 29.62F TC 12
ILZ003-004-008-010-011-017-018-201100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD RAIN 51 47 86 E15G29 29.78R FOG TC 11
ROCHELLE* LGT RAIN 52 49 90 E28G33 29.74F TC 11
DE KALB* LGT RAIN 51 50 95 E22 29.80F TC 11
PERU* RAIN 53 52 96 E25G40 29.67F TC 12
ILZ005-006-012>014-019>023-201100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 53 48 83 E15 29.85S FOG TC 12
CHICAGO-MIDWAY LGT RAIN 54 48 80 E14 29.86S FOG TC 12
AURORA LGT RAIN 53 49 86 E16G25 29.80F FOG TC 12
JOLIET* RAIN 53 51 93 E12G22 29.82F TC 12
WAUKEGAN MOCLDY 48 41 76 E14 29.90R TC 9
DUPAGE AIRPORT HVY RAIN 53 48 83 E14 29.82R TC 12
KANKAKEE* RAIN 51 50 95 E18 29.84S TC 11
WHEELING LGT RAIN 52 47 83 E10 29.88F TC 11
MORRIS* RAIN 52 51 93 E17 29.79F TC 11
ROMEOVILLE* LGT RAIN 52 52 100 E14 29.83F FOG TC 11
LANSING* RAIN 51 48 90 SE12G21 29.87F TC 11
NORTHERLY ISL* N/A 53 48 83 E17 N/A TC 12
LMZ740>746-201100-
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 56 120/ 18/ 20 N/A
NORTHERLY ISL 53 100/ 14 N/A
CALUMET HARBOR 55 90/ 12/ 19 1010.8R
MICHIGAN CITY 54 120/ 14/ 20 1011.3R
ST. JOSEPH BUOY 53 54 130/ 21/ 27 1013.4R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-201100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 64 62 93 S7 29.57S TC 18
GALESBURG* CLOUDY 59 59 100 E12G25 29.54F TC 15
MACOMB* HVY RAIN 60 60 99 SE6 29.58F TC 16
JACKSONVILLE* MOCLDY 66 65 98 S9 29.60R TC 19
PITTSFIELD* CLOUDY 64 64 97 SW6 29.61R TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-201100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC RAIN 53 51 94 E26G35 29.75F TC 12
BLOOMINGTON LGT RAIN 56 56 100 E28G35 29.68F TC 13
DECATUR CLOUDY 64 61 90 E29G38 29.63F TC 18
PEORIA CLOUDY 61 59 93 SE16G32 29.59F TC 16
LACON* LGT RAIN 54 51 90 E23G33 29.62F TC 12
LINCOLN* CLOUDY 62 62 100 E29G36 29.61F TC 17
SPRINGFIELD CLOUDY 65 63 93 SE13G22 29.59F TC 18
TAYLORVILLE CLOUDY 66 64 94 MISG 29.58F TC 19
ILZ033-039-045-046-055>057-062-063-201100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 59 58 96 E26G40 29.71F TC 15
RANTOUL* MIX PCPN 55 55 97 E22G37 29.74F TC 13
MATTOON CLOUDY 64 64 100 E13G30 29.69F TC 18
PARIS* RAIN 58 58 97 E20 29.76F TC 15
ILZ079-100>102-201100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 66 65 99 CALM 29.63R TC 19
BELLEVILLE MOCLDY 66 64 93 S3 29.61R TC 19
CAHOKIA* PTCLDY 65 63 93 S5 29.61R TC 18
SPARTA* LGT RAIN 66 65 96 SE8 29.65S TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 66 63 90 SE8 29.68F TC 19
CAIRO* CLOUDY 67 65 96 CALM 29.73S TC 19
MARION CLOUDY 64 63 96 SE7 29.71F TC 18
MT. VERNON CLOUDY 66 66 100 SE6 29.68F TC 19
CENTRALIA* MOCLDY 66 65 97 SE10 29.65F TC 19
SALEM* MOCLDY 67 65 93 SE6 29.65F TC 20
METROPOLIS* MOCLDY 65 64 97 E3 29.73F TC 18
ILZ067-068-072-073-078-083-087-091-201100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 68 67 96 E14 29.72F TC 20
FLORA* MOCLDY 68 N/A N/A S7 29.69F TC 20
FAIRFIELD* CLOUDY 67 65 94 S6 29.71S TC 20
HARRISBURG* CLOUDY 66 65 96 SE7 29.72F TC 19
ROBINSON* DRIZZLE 64 64 100 E14 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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