994
ASUS43 KLOT 020001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT FRI MAY 01 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.
ILZ001-002-007-009-015-016-024-020100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 53 31 42 N6 30.01S TC 12
6HR MIN TEMP: 51; 6HR MAX TEMP: 56;
STERLING* CLEAR 52 31 44 N9 30.03S TC 11
SAVANNA* PTCLDY 53 29 40 N6 30.03S TC 12
ILZ003-004-008-010-011-017-018-020100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 47 33 58 NE6 30.06R TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 51; 6HR PCP: TRACE;
FREEPORT* CLOUDY 49 33 53 CALM 30.04S TC 10
DE KALB* PTCLDY 44 35 70 E6 30.04S TC 7
PERU* CLOUDY N/A N/A N/A NE8 30.02S
ILZ005-006-012>014-019>023-020100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 42 29 59 NE10 30.06R TC 6
6HR MIN TEMP: 42; 6HR MAX TEMP: 47; 6HR PCP: TRACE;
CHICAGO-MIDWAY PTCLDY 43 29 57 E12 30.06S TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 47; 6HR PCP: TRACE;
AURORA PTCLDY 48 35 60 E8 30.03F TC 9
6HR MIN TEMP: 47; 6HR MAX TEMP: 51; 6HR PCP: TRACE;
JOLIET* MOCLDY 48 35 62 E8 30.05S TC 9
WAUKEGAN PTCLDY 40 23 50 NE7 30.07R TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 43; 6HR PCP: TRACE;
DUPAGE AIRPORT PTCLDY 45 35 68 NE8 30.04S TC 7
6HR MIN TEMP: 45; 6HR MAX TEMP: 52; 6HR PCP: TRACE;
KANKAKEE* PTCLDY 48 34 58 NE12 30.04S TC 9
WHEELING CLOUDY 40 30 67 NE8 30.09R TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 44;
ROMEOVILLE* MOCLDY 46 36 66 NE13 30.05S TC 8
LANSING* CLEAR 42 29 59 NE8 30.06S TC 6
NORTHERLY ISL* N/A 41 31 68 N8 N/A TC 5
LMZ740>746-020100-
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 48 1014.8F 2/ 4
WAUKEGAN HARBOR 41 48 30/ 4/ 6 1018.2R 2/ 4
HARRISON CRIB 41 30/ 9/ 10 N/A
NORTHERLY ISL 42 30/ 7/ 9 N/A
CALUMET HARBOR 42 30/ 7/ 10 1017.7
BURNS HARBOR 42 30/ 5/ 8 1018.6S
MICHIGAN CITY 41 10/ 9/ 11 1018.2S
ST. JOSEPH BUOY 42 350/ 10/ 14 1018.6S 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-020100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 56 36 47 W6 29.98F TC 13
GALESBURG* CLOUDY 52 33 49 NW8 30.03S TC 11
MACOMB* PTCLDY 53 37 55 NE6 30.03F TC 12
JACKSONVILLE* CLOUDY 54 38 55 N8 30.00F TC 12
PITTSFIELD* CLOUDY 57 36 45 SW5 30.00F TC 14
ILZ028>032-037-038-041>044-048-051>054-059>061-020100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 51 34 52 MISG 30.02S TC 11
BLOOMINGTON CLOUDY 52 34 50 N8 30.02F TC 11
DECATUR CLOUDY 54 34 46 NW6 30.01S TC 12
PEORIA CLOUDY 52 34 50 W3 30.01F TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 56; 6HR PCP: TRACE;
LACON* PTCLDY 53 30 41 NE5 30.01F TC 12
LINCOLN* CLOUDY 55 37 51 N7 30.01F TC 13
SPRINGFIELD CLOUDY 55 35 47 NW7 30.01S TC 13
6HR MIN TEMP: 55; 6HR MAX TEMP: 60;
TAYLORVILLE CLOUDY 55 34 44 N13 30.00F TC 13
ILZ033-039-045-046-055>057-062-063-020100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 51 36 56 N7 30.01F TC 11
DANVILLE* MOCLDY 50 37 60 N9 30.03S TC 10
MATTOON MOCLDY 53 38 56 N8 30.00F TC 12
PARIS* PTCLDY 51 36 57 N6 30.02F TC 11
ILZ079-100>102-020100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 61 32 33 NW7 29.99F TC 16
BELLEVILLE CLEAR 62 35 37 NW9 29.98R TC 16
CAHOKIA* PTCLDY 61 32 33 NW8 29.99R TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 60 34 37 NE6 30.01R TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 63;
CAIRO* PTCLDY 63 34 34 NE8 30.02S TC 17
EFFINGHAM* CLEAR 56 35 44 NW8 30.02R TC 14
MARION PTCLDY 61 34 36 N7 30.01R TC 16
MT. VERNON CLEAR 58 32 37 CALM 30.01R TC 14
CENTRALIA* CLEAR 59 34 38 CALM 30.01R TC 15
SALEM* CLEAR 59 37 43 NW6 30.00R TC 15
METROPOLIS* PTCLDY 60 34 38 N7 30.02S TC 16
ILZ067-068-072-073-078-083-087-091-020100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 57 34 41 NW13 30.00F TC 14
FLORA* CLEAR 57 34 41 N6 30.01R TC 14
FAIRFIELD* PTCLDY 57 35 43 N5 30.01R TC 14
HARRISBURG* CLEAR 59 34 39 NW8 30.02R TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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