370
ASUS43 KLOT 100910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT FRI APR 10 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.
ILZ001-002-007-009-015-016-024-101000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 51 50 96 N5 30.08R TC 11
STERLING* CLOUDY 50 50 100 N10 30.09R TC 10
SAVANNA* DRIZZLE 47 45 93 N9 30.11R TC 8
ILZ003-004-008-010-011-017-018-101000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 46 44 93 NE6 30.10R TC 8
FREEPORT* CLOUDY 47 46 96 N7 30.11R TC 8
ROCHELLE* CLOUDY 48 46 94 E5 30.07R TC 9
DE KALB* CLOUDY 46 46 100 E8 30.07R FOG TC 8
PERU* CLOUDY 52 48 87 E7 30.07R TC 11
ILZ005-006-012>014-019>023-101000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 44 42 93 E7 30.08F FOG TC 7
CHICAGO-MIDWAY RAIN 46 44 93 E9 30.08F FOG TC 8
AURORA LGT RAIN 46 45 96 E9 30.05F FOG TC 8
JOLIET* RAIN 47 46 97 E10 30.07F TC 8
WAUKEGAN CLOUDY 40 40 100 NE7 30.08F TC 4
DUPAGE AIRPORT LGT RAIN 44 44 100 E8 30.06F TC 7
KANKAKEE* LGT RAIN 48 43 82 N15 30.11R TC 9
WHEELING LGT RAIN 43 42 97 NE6 30.11S TC 6
MORRIS* LGT RAIN 46 46 97 E9 30.06F TC 8
ROMEOVILLE* LGT RAIN 45 45 100 E13 30.08F FOG TC 7
LANSING* RAIN 45 41 88 NE6 30.11R TC 7
NORTHERLY ISL* N/A 43 41 93 NE7 N/A TC 6
LMZ740>746-101000-
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 40 41 190/ 8/ 10 1015.3 1/ 3
WAUKEGAN HARBOR 40 43 30/ 12/ 14 1021.2 1/ 3
HARRISON CRIB 43 70/ 10/ 12 N/A
NORTHERLY ISL 43 340/ 6/ 14 N/A
CALUMET HARBOR 44 10/ 6/ 10 1019.1
BURNS HARBOR 43 50/ 7/ 8 1019.6F
MICHIGAN CITY 44 40/ 13/ 15 1018.4R
ST. JOSEPH BUOY 44 20/ 14/ 17 1019.4R 3/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-101000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 54 53 97 SE3 30.12F FOG TC 12
GALESBURG* CLOUDY 52 52 100 S6 30.09R TC 11
MACOMB* CLOUDY 52 51 96 SE8 30.11R TC 11
JACKSONVILLE* CLOUDY 56 55 98 SW12 30.12F TC 13
PITTSFIELD* CLOUDY 57 57 98 SW13 30.14R TC 14
ILZ028>032-037-038-041>044-048-051>054-059>061-101000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT RAIN 49 47 92 MISG 30.08F TC 10
BLOOMINGTON LGT RAIN 52 52 100 N5 30.10S TC 11
DECATUR CLOUDY 64 47 53 SW17G26 30.10R TC 18
PEORIA CLOUDY 52 49 89 S7 30.09S TC 11
LACON* CLOUDY 51 47 88 CALM 30.07R TC 10
LINCOLN* RAIN 59 56 87 SW8G16 30.10F TC 15
SPRINGFIELD CLOUDY 59 53 80 SW8 30.12F TC 15
TAYLORVILLE CLOUDY 64 48 55 SW17G23 30.12R TC 18
ILZ033-039-045-046-055>057-062-063-101000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 62 47 57 S18 30.09S TC 17
DANVILLE* MOCLDY 63 46 53 SW20 30.10S TC 17
RANTOUL* CLOUDY 65 46 50 SW17G29 30.08R TC 18
MATTOON CLOUDY 63 47 55 S12 30.12F TC 17
PARIS* CLOUDY 62 45 53 MISG 30.13S TC 17
ILZ079-100>102-101000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 66 47 49 S13G18 30.13S TC 19
BELLEVILLE MOCLDY 63 50 63 SW7 30.14 TC 17
CAHOKIA* MOCLDY 67 47 48 S8 30.14R TC 19
SPARTA* MOCLDY 62 47 58 S7 30.19S TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 63 47 55 SW9 30.19R TC 17
CAIRO* MOCLDY 60 48 63 CALM 30.22S TC 16
EFFINGHAM* CLOUDY 63 47 55 S8 30.17S TC 17
MARION MOCLDY 61 45 55 SW6 30.20S TC 16
MT. VERNON MOCLDY 56 47 71 SW6 30.19R TC 13
CENTRALIA* MOCLDY 61 47 60 S9 30.18R TC 16
SALEM* MOCLDY 64 47 54 S13G18 30.17S TC 18
METROPOLIS* PTCLDY 60 43 53 CALM 30.23R TC 16
ILZ067-068-072-073-078-083-087-091-101000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 58 44 60 SW10 30.18S TC 14
FLORA* MOCLDY 59 46 63 S9 30.18S TC 15
FAIRFIELD* MOCLDY 58 43 57 S3 30.19R TC 15
HARRISBURG* MOCLDY 60 43 54 SW3 30.21S TC 15
ROBINSON* MOCLDY 57 45 62 S12 30.16S TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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