536
ASUS43 KLOT 152356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SUN MAR 15 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.
ILZ001-002-007-009-015-016-024-160100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 33 30 88 NW17G24 29.45R FOG WCI 22
6HR MIN TEMP: 33; 6HR MAX TEMP: 41;
ILZ003-004-008-010-011-017-018-160100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 32 29 88 N18G37 29.40R WCI 20 TC 0
6HR MIN TEMP: 32; 6HR MAX TEMP: 39; 6HR PCP: 0.76;
PERU* LGT RAIN 37 36 96 NW17 29.36R WCI 27 TC 3
ILZ005-006-012>014-019>023-160100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE RAIN 38 35 89 N21G32 29.33F FOG WCI 28
6HR MIN TEMP: 36; 6HR MAX TEMP: 63; 6HR PCP: 1.04;
CHICAGO-MIDWAY TSTM 37 36 96 N15G30 29.32S FOG WCI 28
AURORA LGT RAIN 35 34 96 N14G29 29.31F FOG WCI 26
6HR MIN TEMP: 35; 6HR MAX TEMP: 61; 6HR PCP: 0.55;
WAUKEGAN LGT RAIN 34 32 92 N15G35 29.32F FOG WCI 24
6HR MIN TEMP: 34; 6HR MAX TEMP: 56; 6HR PCP: 1.13;
DUPAGE AIRPORT LGT RAIN 35 33 92 N17 29.31F WCI 25 TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 60; 6HR PCP: 0.78;
WHEELING RAIN 35 34 96 N10G18 29.35R WCI 27 TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 60; 6HR PCP: 0.89;
ROMEOVILLE* DRIZZLE 39 39 100 N21G26 29.29S FOG WCI 29
NORTHERLY ISL* N/A 35 33 92 N22 N/A WCI 23 TC 2
LMZ740>746-160100-
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)
HARRISON CRIB 350/ 25/ 28 N/A
NORTHERLY ISL 340/ 11/ 23 N/A
CALUMET HARBOR 340/ 19/ 27 992.3R
BURNS HARBOR 43 330/ 8/ 24 992.9R
MICHIGAN CITY 63 200/ 26/ 39 989.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-160100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-160100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 46 46 100 NW21 29.27R TC 8
DECATUR TSTM 52 50 93 SW18G28 29.30 FOG TC 11
PEORIA NOT AVBL
SPRINGFIELD LGT RAIN 40 38 93 W25G38 29.40R TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 68; 6HR PCP: 0.69;
TAYLORVILLE CLOUDY 45 45 100 NW22G37 29.32S THUNDER TC 7
ILZ033-039-045-046-055>057-062-063-160100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-160100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 43 37 81 NW23G31 29.48R TC 6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 64 60 87 S23G33 29.36F TC 18
6HR MIN TEMP: 61; 6HR MAX TEMP: 66; 6HR PCP: 0.04;
MARION CLOUDY 63 61 94 S25G36 29.38F TC 17
MT. VERNON LGT RAIN 63 59 88 S21G28 29.35F TC 17
ILZ067-068-072-073-078-083-087-091-160100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page