881
ASUS43 KLOT 280006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT MON APR 27 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.
ILZ001-002-007-009-015-016-024-280100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 63 84 S7 29.53F TC 20
6HR MIN TEMP: 66; 6HR MAX TEMP: 74; 6HR PCP: 0.13;
STERLING* LGT RAIN 66 63 90 VRB5 29.56F TC 19
SAVANNA* CLOUDY 67 61 81 S9 29.55R TC 19
ILZ003-004-008-010-011-017-018-280100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 61 81 S15G21 29.55F TC 19
6HR MIN TEMP: 58; 6HR MAX TEMP: 71;
FREEPORT* MOCLDY 68 64 89 S13G18 29.56R TC 20
ROCHELLE* MOCLDY 64 61 91 S18 29.60R TC 18
DE KALB* CLOUDY 63 62 97 S15 29.61F TC 17
PERU* HVY RAIN N/A N/A N/A SW12 29.64R
ILZ005-006-012>014-019>023-280100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 67 58 72 S8 29.61S TC 19
6HR MIN TEMP: 57; 6HR MAX TEMP: 68; 6HR PCP: 0.23;
CHICAGO-MIDWAY TSTM 67 58 72 S9 29.62R TC 19
6HR MIN TEMP: 57; 6HR MAX TEMP: 68; 6HR PCP: 0.30;
AURORA LGT RAIN 63 62 97 S5 29.59F TC 17
6HR MIN TEMP: 56; 6HR MAX TEMP: 70; 6HR PCP: 0.26;
JOLIET* LGT RAIN 65 62 89 S7 29.64R TC 18
WAUKEGAN CLOUDY 67 58 72 S18G25 29.60S TC 19
6HR MIN TEMP: 51; 6HR MAX TEMP: 68; 6HR PCP: 0.09;
DUPAGE AIRPORT TSTM 63 61 93 S7 29.61S FOG TC 17
6HR MIN TEMP: 56; 6HR MAX TEMP: 67; 6HR PCP: 0.19;
KANKAKEE* MOCLDY 64 58 81 SW10G17 29.68R TC 18
WHEELING TSTM 63 61 93 S9 29.63R FOG TC 17
6HR MIN TEMP: 57; 6HR MAX TEMP: 68; 6HR PCP: 0.25;
MORRIS* RAIN 65 60 83 SW14 29.63R TC 18
ROMEOVILLE* TSTM 64 63 94 S18G26 29.64R TC 18
LANSING* HVY RAIN 64 57 79 S14G22 29.66R TC 18
NORTHERLY ISL* N/A 66 56 70 S9 N/A TC 19
LMZ740>746-280100-
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 1011.0 4/ 6
WAUKEGAN HARBOR 51 47 120/ 12/ 17 1004.6 3/ 5
HARRISON CRIB 65 190/ 14/ 16 N/A
NORTHERLY ISL 66 180/ 9/ 15 N/A
CALUMET HARBOR 66 160/ 8/ 12 1002.3
BURNS HARBOR 66 170/ 7/ 12 1003.0F
MICHIGAN CITY 66 150/ 21/ 24 1001.1F
ST. JOSEPH BUOY 61 140/ 17/ 25 1004.0F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-280100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 69 65 86 W9 29.60R TC 21
GALESBURG* CLOUDY 67 63 89 S7 29.59R TC 19
MACOMB* PTCLDY 66 65 99 SW5 29.60R TC 19
JACKSONVILLE* PTCLDY 61 61 100 S6 29.57F TC 16
PITTSFIELD* MOCLDY 67 67 98 W9 29.60R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-280100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC HVY RAIN 62 61 97 MISG 29.69R TC 16
BLOOMINGTON HVY RAIN 61 61 100 S10 29.68R TC 16
DECATUR TSTM 59 58 96 W14G46 29.72 VSB 3/4 TC 15
PEORIA LGT RAIN 62 61 96 E5 29.54F TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 69; 6HR PCP: 0.79;
LACON* TSTM 63 59 88 SE16G22 29.55F TC 17
LINCOLN* TSTM 60 60 100 S18 29.64F TC 16
SPRINGFIELD TSTM 60 58 92 S10 29.62F TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 67; 6HR PCP: 1.69;
TAYLORVILLE CLOUDY 61 57 88 W17G29 29.70R THUNDER TC 16
ILZ033-039-045-046-055>057-062-063-280100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN TSTM 61 59 93 E10G25 29.66R TC 16
DANVILLE* CLOUDY 62 59 88 E7 29.68F TC 17
RANTOUL* RAIN 63 57 83 S29G37 29.64F TC 17
MATTOON MOCLDY 63 59 87 SE16G32 29.65F TC 17
PARIS* MOCLDY 62 60 94 SE29 29.68S TC 16
ILZ079-100>102-280100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 77 68 73 S15G23 29.54F TC 25
BELLEVILLE CLEAR 80 71 72 SW20G29 29.52F HX 84 TC 27
CAHOKIA* MOCLDY 81 68 64 S10G30 29.54F HX 84 TC 27
SPARTA* PTCLDY 79 69 73 S21G30 29.62F HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 79 69 71 S22G33 29.66F HX 81 TC 26
6HR MIN TEMP: 77; 6HR MAX TEMP: 82; 6HR PCP: TRACE;
CAIRO* CLOUDY 82 69 66 S15G23 29.73F HX 85 TC 28
EFFINGHAM* CLOUDY 62 62 100 E17G25 29.67F TC 17
MARION MOCLDY 79 70 73 S17 29.68F HX 81 TC 26
MT. VERNON CLOUDY 69 67 93 VRB5 29.64F TC 21
CENTRALIA* MOCLDY 70 66 89 SE12 29.61F TC 21
SALEM* MOCLDY 66 66 97 SE9 29.62F TC 19
METROPOLIS* MOCLDY 81 68 66 S14G23 29.74S HX 83 TC 27
ILZ067-068-072-073-078-083-087-091-280100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 62 60 93 E21 29.70F TC 17
FLORA* MOCLDY 63 N/A N/A SE15 29.67F TC 17
FAIRFIELD* CLOUDY 64 62 95 E6 29.68F TC 18
HARRISBURG* MOCLDY 77 70 77 S16G25 29.69F TC 25
ROBINSON* CLOUDY 63 63 100 SE22G30 29.69F TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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