194
ASUS43 KLOT 160307
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-160400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FOG 29 27 92 NW15G31 29.52R VSB 3/4 WCI 18
STERLING* CLOUDY 29 28 96 NW16 29.47R FOG WCI 17
SAVANNA* LGT SNOW 28 25 86 NW13G20 29.53R WCI 18 TC -2
ILZ003-004-008-010-011-017-018-160400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT SNOW 28 26 92 N23 29.38F VSB 1 WCI 14
FREEPORT* CLOUDY 28 25 89 N18G30 29.43F VSB 1 WCI 15
ROCHELLE* LGT SNOW 29 27 92 N22G28 29.35F WCI 16 TC -2
ILZ005-006-012>014-019>023-160400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 34 31 88 N20G26 29.29S WCI 23 TC 1
CHICAGO-MIDWAY LGT RAIN 35 32 88 N22G33 29.27F WCI 23 TC 2
AURORA LGT SNOW 32 31 96 N25G33 29.31R FOG WCI 19
JOLIET* HVY RAIN 36 35 96 N7 29.32R WCI 30 TC 2
WAUKEGAN LGT RAIN 33 31 92 N16G35 29.31F WCI 23 TC 1
DUPAGE AIRPORT LGT SNOW 33 31 92 N25G33 29.30R FOG WCI 20
KANKAKEE* LGT RAIN 38 37 94 NW16 29.28R WCI 29 TC 4
WHEELING LGT RAIN 34 31 88 N23G33 29.30F WCI 22 TC 1
MORRIS* HVY RAIN 35 34 96 N10 29.31R WCI 27 TC 2
ROMEOVILLE* MIX PCPN 34 34 100 N16G26 29.31R FOG WCI 23
NORTHERLY ISL* N/A 34 32 92 MISG N/A TC 1
LMZ740>746-160400-
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 35 10/ 32/ 38 N/A
NORTHERLY ISL 34 350/ 21/ 23 N/A
CALUMET HARBOR 350/ 22/ 28 989.8
BURNS HARBOR 36 30/ 9/ 16 989.8F
MICHIGAN CITY 36 350/ 19/ 20 990.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-160400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 31 29 92 NW23G37 29.61R FOG WCI 18
GALESBURG* LGT SNOW 30 30 100 NW16G26 29.52R WCI 18 TC -1
MACOMB* LGT SNOW 31 31 100 NW24G31 29.52F WCI 18 TC 0
JACKSONVILLE* CLOUDY 33 32 98 W20 29.53R WCI 21 TC 0
PITTSFIELD* CLOUDY 33 32 99 W18G24 29.60R WCI 21 TC 0
ILZ028>032-037-038-041>044-048-051>054-059>061-160400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT RAIN 34 33 94 NW22 29.35R WCI 23 TC 1
BLOOMINGTON LGT RAIN 33 33 100 NW20 29.40R FOG WCI 21
DECATUR CLOUDY 36 34 92 NW22G32 29.41R WCI 25 TC 2
PEORIA LGT SNOW 31 31 100 NW9G18 29.47R FOG WCI 23
LACON* LGT SNOW 31 28 86 N16G26 29.42R WCI 20 TC 0
LINCOLN* LGT SNOW 34 33 94 W9G20 29.46R WCI 27 TC 1
SPRINGFIELD FLURRIES 34 32 92 NW18G28 29.47R WCI 23 TC 1
TAYLORVILLE CLOUDY 37 34 87 W18G30 29.47S WCI 27 TC 3
ILZ033-039-045-046-055>057-062-063-160400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 37 36 96 W29G38 29.35R FOG WCI 25
DANVILLE* CLOUDY 42 40 91 W24G32 29.32R TC 6
RANTOUL* CLOUDY 36 35 96 W29G36 29.34R FOG WCI 23
MATTOON CLOUDY 39 36 89 W23G39 29.40R WCI 28 TC 4
ILZ079-100>102-160400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 36 32 87 W21G37 29.58R WCI 24 TC 2
BELLEVILLE LGT RAIN 38 34 86 W16G26 29.58 WCI 29 TC 3
CAHOKIA* LGT RAIN 36 32 85 W17G29 29.60 WCI 26 TC 2
SPARTA* CLOUDY 37 33 82 W23G36 29.60R WCI 26 TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 40 35 83 W13G31 N/A TC 4
CAIRO* CLOUDY 45 39 81 W20G30 29.61R TC 7
EFFINGHAM* CLOUDY 39 37 91 W22G32 29.47S WCI 29 TC 4
MARION LGT RAIN 39 38 97 W10 29.59R WCI 32 TC 4
MT. VERNON N/A 40 35 83 W14G22 29.54R TC 4
CENTRALIA* CLOUDY 39 36 86 W28G35 29.53R WCI 28 TC 4
SALEM* CLOUDY 39 38 97 W25G33 29.51R WCI 28 TC 4
ILZ067-068-072-073-078-083-087-091-160400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 44 39 82 W21G35 29.45R TC 7
FLORA* LGT RAIN 41 37 87 W16 29.49R TC 5
FAIRFIELD* LGT RAIN 41 37 86 W15G22 29.50R TC 5
HARRISBURG* LGT RAIN 42 38 89 W22G29 29.54S TC 5
ROBINSON* CLOUDY 43 41 93 W26G38 29.44R TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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