221
ASUS43 KLOT 100601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-100700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE HVY RAIN 50 49 96 E8 30.10F FOG TC 10
6HR MIN TEMP: 50; 6HR MAX TEMP: 57; 6HR PCP: 0.60;
STERLING* RAIN 49 49 100 NE7 30.13F FOG TC 9
SAVANNA* RAIN 48 47 95 N6 30.12F TC 9
ILZ003-004-008-010-011-017-018-100700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD RAIN 48 47 96 N5 30.15S FOG TC 9
6HR MIN TEMP: 48; 6HR MAX TEMP: 56; 6HR PCP: 0.60;
FREEPORT* CLOUDY 47 46 95 E7 30.14F TC 9
ROCHELLE* RAIN 48 47 93 N8 30.14R TC 9
DE KALB* LGT RAIN 48 48 98 N12 30.13R TC 9
PERU* LGT RAIN 52 48 87 N22G29 30.10R TC 11
ILZ005-006-012>014-019>023-100700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 45 38 76 N15 30.12R TC 7
6HR MIN TEMP: 45; 6HR MAX TEMP: 65; 6HR PCP: TRACE;
CHICAGO-MIDWAY LGT RAIN 50 38 63 N13 30.10R TC 10
6HR MIN TEMP: 50; 6HR MAX TEMP: 67; 6HR PCP: TRACE;
AURORA LGT RAIN 50 47 89 NE14G22 30.09R TC 10
6HR MIN TEMP: 50; 6HR MAX TEMP: 58; 6HR PCP: TRACE;
JOLIET* CLOUDY 62 46 55 E14G25 30.06F TC 17
WAUKEGAN LGT RAIN 41 39 93 NE6 30.15R TC 5
6HR MIN TEMP: 41; 6HR MAX TEMP: 59; 6HR PCP: 0.10;
DUPAGE AIRPORT LGT RAIN 46 42 86 N12 30.10R TC 8
6HR MIN TEMP: 46; 6HR MAX TEMP: 61; 6HR PCP: TRACE;
KANKAKEE* CLOUDY 63 44 51 S8 30.07S TC 17
WHEELING LGT RAIN 43 39 86 N8 30.15R TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 62; 6HR PCP: 0.03;
MORRIS* CLOUDY 59 46 62 CALM 30.05S TC 15
ROMEOVILLE* CLOUDY 57 46 67 NE16 30.08S TC 14
LANSING* CLOUDY 50 42 74 NE9 30.09R TC 10
NORTHERLY ISL* N/A 44 36 73 N13 N/A TC 7
LMZ740>746-100700-
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 41 170/ 6/ 8 1013.3R 1/ 3
WAUKEGAN HARBOR 42 43 20/ 10/ 14 1022.5R 1/ 3
HARRISON CRIB 44 340/ 6/ 8 N/A
NORTHERLY ISL 44 360/ 9/ 14 N/A
CALUMET HARBOR 44 350/ 9/ 13 1018.8
BURNS HARBOR 49 90/ 3/ 11 1019.3F
MICHIGAN CITY 49 60/ 14/ 15 1018.0F
ST. JOSEPH BUOY 46 40/ 8/ 10 1019.4F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-100700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 68 48 48 SW15 30.05R TC 20
MACOMB* LGT RAIN 52 49 92 N25 30.11R TC 11
JACKSONVILLE* CLOUDY 66 45 46 S13 30.08R TC 19
PITTSFIELD* CLOUDY 67 47 48 S10 30.09R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-100700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 65 43 44 MISG 30.04S TC 19
BLOOMINGTON MOCLDY 65 46 50 S26 30.05F TC 18
DECATUR MOCLDY 65 46 50 S18G28 30.10R TC 18
PEORIA CLOUDY 64 45 49 NW9 30.06R TC 18
6HR MIN TEMP: 59; 6HR MAX TEMP: 69;
LACON* LGT RAIN 55 45 69 N10G22 30.08R TC 13
LINCOLN* MOCLDY 67 43 41 S10G20 30.07R TC 19
SPRINGFIELD MOCLDY 67 46 47 S18G26 30.08R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 75;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-100700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 60 46 59 S17 30.10R TC 16
DANVILLE* PTCLDY 65 44 47 S18 30.11S TC 18
MATTOON PTCLDY 64 45 49 S14G23 30.12R TC 18
PARIS* PTCLDY 62 44 50 MISG 30.13R TC 17
ILZ079-100>102-100700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 64 51 62 SW8 30.12R TC 18
CAHOKIA* MOCLDY 68 46 45 S6 30.12R TC 20
SPARTA* PTCLDY 65 46 50 S10 30.16R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 60 47 61 S8 30.16F TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 74;
CAIRO* CLEAR 64 47 53 S6 30.20S TC 18
EFFINGHAM* MOCLDY 65 45 48 S10 30.16S TC 18
MARION CLEAR 63 44 49 S9 30.17F TC 17
MT. VERNON PTCLDY 60 46 59 S8 30.17R TC 16
CENTRALIA* MOCLDY 64 46 52 S10G16 30.16R TC 18
SALEM* MOCLDY 66 46 47 S12G17 30.15R TC 19
METROPOLIS* CLEAR 64 40 42 CALM 30.21S TC 18
ILZ067-068-072-073-078-083-087-091-100700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 58 42 55 S10 30.16S TC 14
FLORA* MOCLDY 61 46 59 S9 30.17R TC 16
FAIRFIELD* PTCLDY 61 44 52 S6 30.16S TC 16
HARRISBURG* CLEAR 63 42 46 S8 30.18F TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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