621
ASUS43 KLOT 070107
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT MON APR 06 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.
ILZ001-002-007-009-015-016-024-070200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 46 26 45 NW14 30.30R TC 8
STERLING* PTCLDY 45 22 40 NW14 30.29R TC 7
SAVANNA* PTCLDY 44 20 38 NW9 30.30R TC 7
ILZ003-004-008-010-011-017-018-070200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 43 21 41 NW9 30.27R TC 6
FREEPORT* PTCLDY 43 26 51 NW9 30.29R TC 6
ROCHELLE* PTCLDY 44 24 45 NW8 30.27R TC 7
DE KALB* PTCLDY 42 29 60 NW7 30.26R TC 6
PERU* CLEAR 46 30 53 W12 30.27R TC 8
ILZ005-006-012>014-019>023-070200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 45 24 43 N14 30.23R TC 7
CHICAGO-MIDWAY MOCLDY 43 28 55 NE18 30.24R TC 6
AURORA MOCLDY 43 30 60 NW9 30.24R TC 6
JOLIET* CLEAR 48 27 44 NW5 30.25R TC 9
WAUKEGAN CLOUDY 35 31 85 NE15G25 30.26R WCI 25 TC 2
DUPAGE AIRPORT MOCLDY 45 24 43 N13 30.23R TC 7
KANKAKEE* MOCLDY 47 30 52 NW8 30.25R TC 8
WHEELING CLOUDY 41 28 60 NE12G21 30.25R TC 5
MORRIS* CLEAR 45 29 54 CALM 30.24R TC 7
ROMEOVILLE* PTCLDY 46 27 46 W8G15 30.24R TC 8
LANSING* PTCLDY 42 28 58 NE9 30.24R TC 5
NORTHERLY ISL* N/A 39 32 76 N15 N/A WCI 31 TC 4
LMZ740>746-070200-
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 35 38 190/ 17/ 23 1013.4 2/ 3
WAUKEGAN HARBOR 36 40 310/ 19/ 25 1023.8 1/ 3
HARRISON CRIB 39 40/ 15/ 16 N/A
NORTHERLY ISL 40 10/ 10/ 15 N/A
CALUMET HARBOR 41 10/ 8/ 14 1023.1
BURNS HARBOR 40 50/ 8/ 10 1024.0R
MICHIGAN CITY 39 30/ 17/ 20 1023.6R
ST. JOSEPH BUOY 39 10/ 17/ 21 1024.3R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-070200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 50 29 44 NW12 30.31R TC 10
GALESBURG* CLOUDY 46 32 57 NW8 30.31R TC 8
MACOMB* CLOUDY 48 29 47 NW12 30.33R TC 9
JACKSONVILLE* CLOUDY 52 30 43 NW7 30.29R TC 11
PITTSFIELD* CLOUDY 53 35 50 NW7 30.30S TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-070200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 46 30 53 MISG 30.26R TC 8
BLOOMINGTON CLEAR 49 25 39 NW12 30.27R TC 9
DECATUR MOCLDY 53 28 38 NW9 30.25S TC 12
PEORIA MOCLDY 49 22 34 NW8 30.29R TC 9
LACON* MOCLDY 48 24 40 NW12G18 30.28R TC 9
LINCOLN* MOCLDY 52 25 34 NW3 30.27S TC 11
SPRINGFIELD CLOUDY 53 27 36 NW10 30.27S TC 12
TAYLORVILLE CLOUDY 54 30 40 NW8 30.27S TC 12
ILZ033-039-045-046-055>057-062-063-070200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 48 24 39 NW9 30.25R TC 9
DANVILLE* CLEAR 48 32 54 NW8 30.25R TC 9
RANTOUL* CLEAR 48 27 43 NW8 30.25R TC 9
MATTOON PTCLDY 49 32 52 NW8 30.25R TC 9
PARIS* CLEAR 48 32 54 CALM 30.24S TC 9
ILZ079-100>102-070200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 55 28 35 N8 30.27S TC 13
CAHOKIA* CLEAR 56 31 38 N10 30.26R TC 13
SPARTA* CLEAR 54 31 40 N7 30.26S TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 57 33 40 N5 30.24R TC 14
CAIRO* CLEAR 63 43 48 NE5 30.22S TC 17
EFFINGHAM* MOCLDY 54 32 44 NW7 30.27S TC 12
MARION CLEAR 57 30 36 N6 30.24S TC 14
MT. VERNON CLEAR 55 32 41 N3 30.25S TC 13
CENTRALIA* CLEAR 53 35 51 N7 30.26S TC 12
SALEM* PTCLDY 52 36 53 N6 30.26S TC 11
METROPOLIS* CLEAR 59 38 45 CALM 30.23S TC 15
ILZ067-068-072-073-078-083-087-091-070200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 51 30 44 NW7 30.25R TC 11
FLORA* MOCLDY 54 34 47 NW12 30.26S TC 12
FAIRFIELD* PTCLDY 56 27 33 N3 30.26R TC 13
HARRISBURG* CLEAR 55 33 41 N3 30.24S TC 13
ROBINSON* CLEAR 52 34 50 NW5 30.24S TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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