738
ASUS43 KLOT 200710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-200800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 53 50 89 E12 29.75S FOG TC 12
STERLING* CLOUDY 56 47 71 E22 29.76F TC 13
ILZ003-004-008-010-011-017-018-200800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD TSTM 52 44 74 E10G24 29.85F TC 11
ROCHELLE* CLOUDY 55 44 66 E18G24 29.82F TC 13
DE KALB* CLOUDY 54 46 74 E18G26 29.85F TC 12
PERU* CLOUDY 60 48 64 E18 29.77F TC 16
ILZ005-006-012>014-019>023-200800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 55 46 71 E16G25 29.88F TC 13
CHICAGO-MIDWAY CLOUDY 58 46 64 E15G28 29.89F TC 14
AURORA CLOUDY 57 46 66 E21G31 29.83F TC 14
JOLIET* CLOUDY 60 49 68 E14G20 29.84F TC 15
WAUKEGAN CLOUDY 49 41 74 E14G24 29.94R TC 9
DUPAGE AIRPORT CLOUDY 55 45 68 E16G26 29.85F TC 13
KANKAKEE* MOCLDY 61 46 57 E20G26 29.84F TC 16
WHEELING CLOUDY 53 45 74 E13G22 29.92F TC 12
MORRIS* CLOUDY 60 48 65 E16G24 29.81F TC 16
ROMEOVILLE* CLOUDY 57 50 77 E14G21 29.86F TC 14
LANSING* CLOUDY 57 47 70 E15 29.90S TC 14
NORTHERLY ISL* N/A 53 47 79 E14 N/A TC 12
LMZ740>746-200800-
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 55 90/ 26/ 28 N/A
NORTHERLY ISL 53 60/ 13/ 20 N/A
CALUMET HARBOR 56 60/ 13/ 16 1011.8
BURNS HARBOR 57 90/ 10/ 13 1012.9F
MICHIGAN CITY 57 90/ 19/ 27 1011.8R
ST. JOSEPH BUOY 55 55 120/ 25/ 31 1014.6S 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-200800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 65 64 97 SE8 29.64F TC 18
GALESBURG* HVY RAIN 54 52 93 E12G18 29.74F TC 12
MACOMB* LGT RAIN 55 55 99 E16 29.70F TC 13
JACKSONVILLE* CLOUDY 66 65 98 E17 29.62F TC 19
PITTSFIELD* CLOUDY 66 65 98 W6 29.67R TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-200800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 62 46 56 E23G32 29.78S TC 17
BLOOMINGTON RAIN 63 55 77 E17G25 29.75S TC 17
DECATUR TSTM 65 61 87 SE6 29.74R FOG TC 18
PEORIA RAIN 56 55 97 NE7 29.76 FOG TC 13
LACON* CLOUDY 60 47 61 E15G28 29.72F TC 16
LINCOLN* TSTM 64 63 99 SE8G18 29.75R TC 18
SPRINGFIELD RAIN 66 65 96 E16G23 29.69F FOG TC 19
TAYLORVILLE RAIN 66 64 94 MISG 29.67F TC 19
ILZ033-039-045-046-055>057-062-063-200800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 67 53 61 E17G30 29.74F TC 19
RANTOUL* CLOUDY 64 50 60 E17G26 29.78F TC 18
MATTOON LGT RAIN 67 60 78 E17G30 29.68F TC 19
PARIS* MOCLDY 69 51 53 E13 29.75F TC 21
ILZ079-100>102-200800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 70 69 96 W12 29.64S TC 21
BELLEVILLE PTCLDY 72 68 88 SW9G17 29.66R TC 22
CAHOKIA* CLOUDY 69 66 90 W9 29.66R TC 21
SPARTA* LGT RAIN 69 67 96 SW15G21 29.72R TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 67 64 90 W12G23 29.72R TC 19
CAIRO* CLOUDY 76 72 89 S14G20 29.71F TC 24
EFFINGHAM* TSTM 67 66 97 S8 29.72R TC 20
MARION MOCLDY 72 71 96 W16G24 29.73R TC 22
MT. VERNON LGT RAIN 71 70 96 S13 29.68F FOG TC 22
CENTRALIA* TSTM 71 69 95 S10 29.68R TC 22
SALEM* TSTM 71 70 97 SE8 29.69R TC 22
METROPOLIS* CLOUDY 74 73 96 S9 29.72F TC 23
ILZ067-068-072-073-078-083-087-091-200800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 72 62 71 E14 29.70F TC 22
FLORA* HVY RAIN 70 70 100 S15 29.74R FOG TC 21
FAIRFIELD* TSTM 70 67 89 S8 29.72R TC 21
HARRISBURG* CLOUDY 72 69 91 S15 29.71R TC 22
ROBINSON* MOCLDY 72 57 60 E18 29.71F TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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