309
ASUS43 KLOT 201308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SUN JUL 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.
ILZ001-002-007-009-015-016-024-201400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 73 72 96 CALM 29.95R TC 23
ILZ003-004-008-010-011-017-018-201400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 70 66 87 NE5 30.02R FOG TC 21
ROCHELLE* HVY RAIN 70 69 95 CALM 30.02R VSB 3/4 TC 21
DE KALB* FOG 69 69 100 E6 30.02R VSB 1 TC 21
PERU* LGT RAIN 74 74 99 E3 29.96F TC 23
ILZ005-006-012>014-019>023-201400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 69 64 84 NE10 30.00R TC 21
CHICAGO-MIDWAY CLOUDY 71 66 84 NE7 30.00R TC 22
AURORA CLOUDY 71 67 87 E7 30.00R TC 22
JOLIET* LGT RAIN 72 72 99 CALM 30.00R TC 22
WAUKEGAN CLOUDY 68 63 84 NE9 30.00R TC 20
DUPAGE AIRPORT LGT RAIN 69 66 90 NE6 30.01R TC 21
KANKAKEE* RAIN 71 70 95 N7 30.01R TC 22
WHEELING CLOUDY 69 65 86 NE8 30.03R TC 21
MORRIS* TSTM 71 71 100 SE3 29.98R TC 22
ROMEOVILLE* LGT RAIN 70 70 100 NE9 30.01R TC 21
LANSING* RAIN 69 69 100 CALM 30.01R TC 21
NORTHERLY ISL* N/A 68 65 90 N6 N/A TC 20
LMZ740>746-201400-
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)
ILZ025>027-034>036-040-047-049-050-058-095>099-201400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 75 72 90 E6 29.95F TC 24
GALESBURG* RAIN 71 71 100 W5 29.97R TC 22
MACOMB* RAIN 73 73 100 SW3 29.99S TC 23
JACKSONVILLE* CLOUDY 75 75 98 CALM 29.98R TC 24
PITTSFIELD* CLOUDY 77 76 98 CALM 30.00R TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-201400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT RAIN 73 73 97 SE5 29.99S TC 23
BLOOMINGTON LGT RAIN 70 70 100 E6 30.01F TC 21
DECATUR CLOUDY 79 75 87 W6 29.97R HX 83 TC 26
PEORIA LGT RAIN 72 71 97 E5 29.96F TC 22
LACON* LGT RAIN 70 68 94 CALM 29.94F TC 21
LINCOLN* TSTM 76 76 100 NW3 29.97R TC 24
SPRINGFIELD PTSUNNY 76 75 97 NW6 29.97R TC 24
TAYLORVILLE CLOUDY 75 75 100 SW3 29.97 TC 24
ILZ033-039-045-046-055>057-062-063-201400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 75 73 94 SW3 29.98R FOG TC 24
RANTOUL* LGT RAIN 74 74 99 W3 30.00R TC 23
MATTOON CLOUDY 75 74 96 SW5 29.97R TC 24
ILZ079-100>102-201400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 81 73 78 SW6 29.98R HX 85 TC 27
BELLEVILLE PTSUNNY 80 76 86 SW5 29.97R HX 85 TC 27
CAHOKIA* PTSUNNY 81 74 79 S3 29.98R HX 86 TC 27
SPARTA* PTSUNNY 80 76 86 S5 30.02R HX 85 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 79 75 89 SW6 30.01R HX 82 TC 26
CAIRO* PTSUNNY 80 77 90 SW8 30.04S HX 87 TC 27
EFFINGHAM* PTSUNNY 76 76 99 SW5 30.00R TC 25
MARION PTSUNNY 79 75 89 SW6 30.02R HX 82 TC 26
MT. VERNON PTSUNNY 80 77 90 SW8 30.00R HX 87 TC 27
CENTRALIA* PTSUNNY 80 75 86 SW7 29.99S HX 84 TC 26
SALEM* PTSUNNY 80 75 85 SW5 29.99S HX 84 TC 27
METROPOLIS* PTSUNNY 79 78 95 CALM 30.05R HX 84 TC 26
ILZ067-068-072-073-078-083-087-091-201400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 77 77 100 SW6 29.99R TC 25
FLORA* PTSUNNY 77 N/A N/A SW8 29.99S TC 25
FAIRFIELD* PTSUNNY 77 76 96 CALM 30.00R TC 25
HARRISBURG* PTSUNNY 79 76 90 S6 30.02R HX 82 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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