643
ASUS43 KLOT 071001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT TUE APR 07 2026
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.
ILZ001-002-007-009-015-016-024-071100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 34 19 54 NE10 30.43R WCI 26 TC 1
STERLING* PTCLDY 30 26 85 NE8 30.46R WCI 22 TC -1
SAVANNA* PTCLDY 28 17 63 NE5 30.47R WCI 23 TC -2
ILZ003-004-008-010-011-017-018-071100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 29 20 69 N7 30.48R WCI 22 TC -2
FREEPORT* CLEAR 26 20 76 NE7 30.48S WCI 19 TC -3
ROCHELLE* PTCLDY 28 23 81 NE6 30.46R WCI 21 TC -2
DE KALB* PTCLDY 26 23 87 NE7 30.46R WCI 19 TC -3
ILZ005-006-012>014-019>023-071100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 30 18 60 NE17 30.44R WCI 18 TC -1
CHICAGO-MIDWAY MOCLDY 32 19 58 NE14 30.44R WCI 22 TC 0
AURORA PTCLDY 28 23 81 NE8 30.45R WCI 20 TC -2
JOLIET* PTCLDY 32 22 66 NE7 30.46R WCI 26 TC 0
WAUKEGAN CLEAR 28 15 58 N8 30.46R WCI 20 TC -2
DUPAGE AIRPORT PTCLDY 28 20 71 NE12 30.45R WCI 18 TC -2
WHEELING PTCLDY 30 17 58 NE9G17 30.47R WCI 22 TC -1
MORRIS* PTCLDY 31 23 73 CALM 30.45R TC -1
ROMEOVILLE* CLOUDY 30 21 69 NE9G15 30.46R WCI 22 TC -1
LANSING* CLOUDY 31 19 59 NE14G20 30.45R WCI 21 TC 0
NORTHERLY ISL* N/A 31 18 58 N15 N/A WCI 20 TC 0
LMZ740>746-071100-
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)
WINTHROP HARBOR 31 38 180/ 16/ 19 1021.8S 5/ 7
WAUKEGAN HARBOR 31 40 40/ 17/ 23 1029.3S 1/ 3
HARRISON CRIB 32 20/ 20/ 22 N/A
NORTHERLY ISL 32 30/ 14/ 15 N/A
CALUMET HARBOR 32 10/ 15/ 19 1030.3
BURNS HARBOR 32 40/ 10/ 13 1031.2R
MICHIGAN CITY 30 20/ 20/ 23 1030.9R
ST. JOSEPH BUOY 31 30/ 14/ 19 1031.4R 5/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-071100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MIX PCPN 36 31 82 NE7 30.39R WCI 30 TC 2
MACOMB* CLOUDY 37 25 60 E13 30.43S WCI 29 TC 3
JACKSONVILLE* CLOUDY 40 28 62 NE9 30.40R TC 5
PITTSFIELD* CLOUDY 37 33 85 CALM 30.40S TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-071100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 32 27 79 MISG 30.44S TC 0
BLOOMINGTON MOCLDY 32 27 81 E15 30.42R WCI 22 TC 0
DECATUR CLOUDY 35 27 72 NE18 30.40R WCI 24 TC 2
PEORIA CLOUDY 36 28 73 E9 30.43R WCI 29 TC 2
LACON* MOCLDY 32 25 73 NE8 30.44R WCI 25 TC 0
LINCOLN* CLOUDY 36 26 67 E16 30.43R WCI 26 TC 2
SPRINGFIELD CLOUDY 38 29 70 E15G22 30.40R WCI 29 TC 3
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-071100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 33 26 75 NE13G24 30.41R WCI 24 TC 1
DANVILLE* PTCLDY 33 27 78 NE13 30.42S WCI 24 TC 1
RANTOUL* MOCLDY 32 24 73 NE14G20 30.42R WCI 22 TC 0
MATTOON CLOUDY 37 28 70 NE17G31 30.37R WCI 27 TC 3
PARIS* MOCLDY 36 28 74 NE12G18 30.40R WCI 28 TC 2
ILZ079-100>102-071100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SPARTA* CLOUDY 47 31 53 N9 30.35R TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 49 35 58 NE8 30.32R TC 9
CAIRO* CLEAR 49 36 61 NE6 30.30S TC 9
EFFINGHAM* CLOUDY 42 30 64 NE3 30.40R TC 5
MARION CLOUDY 45 35 66 N6 30.34R TC 7
MT. VERNON CLOUDY 47 29 49 NE9 30.35R TC 8
CENTRALIA* CLOUDY 47 29 50 N9 30.36R TC 8
SALEM* CLOUDY 46 29 52 N10 30.36R TC 8
METROPOLIS* PTCLDY 43 32 64 CALM 30.31S TC 6
ILZ067-068-072-073-078-083-087-091-071100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 44 31 60 NE16 30.35R TC 7
FLORA* CLOUDY 45 30 57 N7 30.37R TC 7
FAIRFIELD* CLOUDY 47 30 51 N8 30.35R TC 8
HARRISBURG* CLOUDY 47 32 55 N8 30.33R TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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