418
ASUS43 KLOT 070810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-070900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 36 17 46 NE10 30.41R WCI 28 TC 2
STERLING* PTCLDY 33 21 61 NE9 30.43R WCI 25 TC 1
SAVANNA* MOCLDY 32 17 53 NE9 30.44R WCI 25 TC 0
ILZ003-004-008-010-011-017-018-070900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 30 25 81 VRB3 30.45R TC -1
FREEPORT* PTCLDY 29 21 73 NE7 30.45S WCI 22 TC -2
ROCHELLE* PTCLDY 31 26 82 NE8 30.43R WCI 23 TC -1
DE KALB* PTCLDY 29 25 85 NE8 30.43R WCI 21 TC -2
PERU* PTCLDY 33 29 84 NE9 30.41S WCI 25 TC 1
ILZ005-006-012>014-019>023-070900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 31 20 63 NE15 30.42R WCI 20 TC -1
CHICAGO-MIDWAY MOCLDY 32 20 61 NE17 30.42R WCI 21 TC 0
AURORA PTCLDY 30 24 78 NE9 30.41R WCI 22 TC -1
JOLIET* CLEAR 33 24 69 NE9 30.43R WCI 26 TC 1
WAUKEGAN MOCLDY 30 19 63 N7G21 30.42R WCI 23 TC -1
DUPAGE AIRPORT PTCLDY 29 23 78 NE6 30.42R WCI 23 TC -2
KANKAKEE* PTCLDY 32 25 74 NE12 30.42R WCI 23 TC 0
WHEELING MOCLDY 31 20 63 NE9 30.44R WCI 23 TC -1
MORRIS* PTCLDY 32 26 80 CALM 30.41S TC 0
ROMEOVILLE* CLOUDY 32 25 74 NE15G21 30.42S WCI 22 TC 0
LANSING* CLOUDY 32 21 64 NE15G21 30.42R WCI 21 TC 0
NORTHERLY ISL* N/A 32 21 64 NE13 N/A WCI 22 TC 0
LMZ740>746-070900-
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 33 39 180/ 16/ 19 1021.4R 5/ 7
WAUKEGAN HARBOR 33 40 10/ 17/ 23 1029.7F 1/ 3
HARRISON CRIB 33 30/ 17/ 19 N/A
NORTHERLY ISL 32 30/ 11/ 18 N/A
CALUMET HARBOR 32 10/ 15/ 20 1029.6
BURNS HARBOR 33 20/ 12/ 14 1029.8R
MICHIGAN CITY 31 20/ 21/ 25 1030.1R
ST. JOSEPH BUOY 32 20/ 16/ 21 1030.6R 6/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-070900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 37 33 85 N17 30.38R WCI 27 TC 3
GALESBURG* CLOUDY 35 29 78 NE9 30.41R WCI 28 TC 2
MACOMB* CLOUDY 40 28 64 N10 30.42R TC 4
JACKSONVILLE* CLOUDY 43 25 49 N12 30.36S TC 6
PITTSFIELD* CLOUDY 40 32 71 N7 30.37S TC 5
ILZ028>032-037-038-041>044-048-051>054-059>061-070900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 33 29 86 MISG 30.41R TC 1
BLOOMINGTON PTCLDY 33 29 85 NE14 30.39R WCI 23 TC 1
DECATUR MOCLDY 40 29 64 NE16 30.36R TC 4
PEORIA MOCLDY 38 26 62 NE13 30.38R WCI 30 TC 3
LACON* PTCLDY 34 28 79 E8 30.41R WCI 27 TC 1
LINCOLN* CLOUDY 40 26 57 NE13 30.38R TC 5
SPRINGFIELD CLOUDY 43 27 53 N13 30.36R TC 6
TAYLORVILLE CLOUDY 43 30 61 N9 30.35S TC 6
ILZ033-039-045-046-055>057-062-063-070900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 36 30 79 NE16G26 30.36R WCI 26 TC 2
DANVILLE* CLEAR 34 29 82 N10 30.38R WCI 26 TC 1
RANTOUL* PTCLDY 33 26 75 NE16 30.38R WCI 23 TC 1
MATTOON CLOUDY 40 31 70 N14 30.33R TC 4
PARIS* PTCLDY 38 28 68 NE5 30.35R WCI 34 TC 3
ILZ079-100>102-070900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 48 29 48 N7 30.34S TC 9
BELLEVILLE CLOUDY 51 32 48 N8 30.31S TC 10
CAHOKIA* CLOUDY 50 28 42 NE9 30.33R TC 10
SPARTA* CLOUDY 49 32 51 N8 30.33S TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 46 42 86 N5 30.30S TC 8
CAIRO* CLEAR 50 37 60 NE5 30.29S TC 10
EFFINGHAM* CLOUDY 45 29 52 N7G17 30.34F TC 7
MARION CLOUDY 44 38 77 CALM 30.32S TC 7
MT. VERNON CLOUDY 51 29 42 VRB7 30.31R TC 11
CENTRALIA* CLOUDY 50 29 44 N12G18 30.32S TC 10
SALEM* CLOUDY 50 31 48 N10 30.31F TC 10
METROPOLIS* PTCLDY 43 35 74 CALM 30.30S TC 6
ILZ067-068-072-073-078-083-087-091-070900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 47 28 47 N14 30.31S TC 8
FLORA* CLOUDY 48 32 53 N10G21 30.33R TC 9
FAIRFIELD* CLOUDY 50 30 46 N12 30.31R TC 10
HARRISBURG* PTCLDY 41 37 85 W3 30.31S TC 5
ROBINSON* MOCLDY 45 30 57 N8 30.32R TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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