031
ASUS43 KLOT 162112
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT MON MAR 16 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.
ILZ001-002-007-009-015-016-024-162200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 20 13 74 W24G36 29.94R WCI 3 TC -7
STERLING* SUNNY 22 16 78 W23 29.87R WCI 6 TC -6
SAVANNA* CLOUDY 23 11 61 W16G26 29.89R WCI 10 TC -5
ILZ003-004-008-010-011-017-018-162200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 24 14 65 W20G30 29.82R WCI 10 TC -4
FREEPORT* PTSUNNY 23 13 66 NW22G30 29.85R WCI 7 TC -5
ROCHELLE* CLOUDY 22 13 65 NW22G33 29.83R HAZE WCI 7
PERU* HAZE 21 15 77 W28G37 29.85R VSB 1 WCI 4
ILZ005-006-012>014-019>023-162200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 27 17 66 NW18G36 29.72R WCI 14 TC -3
CHICAGO-MIDWAY FLURRIES 28 16 60 NW22G31 29.72R WCI 14 TC -2
AURORA LGT SNOW 24 19 81 W26G38 29.77R WCI 8 TC -4
JOLIET* FLURRIES 29 21 73 W14G30 29.77R WCI 18 TC -2
WAUKEGAN CLOUDY 26 14 60 NW21G36 29.70R WCI 12 TC -3
DUPAGE AIRPORT MIX PCPN 27 16 63 NW25G35 29.74R WCI 12 TC -3
KANKAKEE* LGT SNOW 26 21 79 NW22G33 29.78R WCI 12 TC -3
WHEELING MIX PCPN 27 16 63 NW18G33 29.73R WCI 14 TC -3
MORRIS* CLOUDY 27 19 72 NW30G38 29.78R WCI 10 TC -3
ROMEOVILLE* PTSUNNY 28 18 64 W26G39 29.75R WCI 13 TC -2
LANSING* CLOUDY 28 16 61 NW17G31 29.73R WCI 15 TC -2
NORTHERLY ISL* N/A 28 19 69 NW16 N/A WCI 16 TC -2
LMZ740>746-162200-
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 27 310/ 26/ 28 N/A
NORTHERLY ISL 27 270/ 10/ 24 N/A
CALUMET HARBOR 26 280/ 13/ 20 1005.6
BURNS HARBOR 27 320/ 14/ 18 1005.8R
MICHIGAN CITY 25 320/ 29/ 33 1005.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-162200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 23 13 65 NW22G35 30.03R WCI 8 TC -5
GALESBURG* CLOUDY 19 18 94 W24G31 29.97R WCI 2 TC -7
MACOMB* CLOUDY 21 15 76 W28 30.01R WCI 4 TC -6
JACKSONVILLE* CLOUDY 24 16 70 W26G33 30.00R WCI 8 TC -4
PITTSFIELD* CLOUDY 25 15 65 W17G24 30.04R WCI 11 TC -4
ILZ028>032-037-038-041>044-048-051>054-059>061-162200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 24 18 78 NE28G36 29.85R WCI 7 TC -4
BLOOMINGTON CLOUDY 23 16 74 W20G30 29.88R WCI 8 TC -5
DECATUR CLOUDY 23 16 74 W22G33 29.91R WCI 8 TC -5
PEORIA CLOUDY 21 13 71 W18G35 29.93R WCI 6 TC -6
LACON* CLOUDY 22 13 69 W18G28 29.91R WCI 7 TC -6
LINCOLN* CLOUDY 23 13 64 W15G26 29.94R WCI 10 TC -5
SPRINGFIELD FLURRIES 23 16 74 W28G38 29.95R WCI 6 TC -5
TAYLORVILLE CLOUDY 25 18 74 W26G39 29.96R WCI 9 TC -4
ILZ033-039-045-046-055>057-062-063-162200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MIX PCPN 24 19 81 W25G36 29.85R WCI 8 TC -4
DANVILLE* CLOUDY 30 22 71 W23G31 29.81R WCI 16 TC -1
RANTOUL* MIX PCPN 26 19 76 W26G33 29.84R WCI 10 TC -4
MATTOON FLURRIES 24 18 77 W25G39 29.88R WCI 8 TC -4
PARIS* CLOUDY 26 18 73 W23G32 29.85R WCI 11 TC -3
ILZ079-100>102-162200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 27 16 63 W21G28 30.03R WCI 13 TC -3
BELLEVILLE MOSUNNY 30 15 54 W23G35 30.01R WCI 17 TC -1
CAHOKIA* CLOUDY 29 15 56 NW18G31 30.04R WCI 16 TC -2
SPARTA* PTSUNNY 31 17 57 NW15G28 30.03R WCI 20 TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 32 18 56 NW17G30 30.01R WCI 21 TC 0
CAIRO* CLOUDY 37 22 55 NW15 30.02R WCI 28 TC 3
EFFINGHAM* FLURRIES 25 19 76 W20G31 29.96R WCI 11 TC -4
MARION PTSUNNY 32 18 55 NW20G31 30.00R WCI 20 TC 0
MT. VERNON CLOUDY 28 18 66 W9G23 29.99R WCI 19 TC -2
CENTRALIA* CLOUDY 28 18 66 NW25G32 29.99R WCI 13 TC -2
SALEM* CLOUDY 28 18 66 NW21G30 29.98R WCI 14 TC -2
ILZ067-068-072-073-078-083-087-091-162200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FLURRIES 26 16 65 W24G37 29.92R WCI 11 TC -3
FLORA* FLURRIES 27 18 69 W17G32 29.97R WCI 14 TC -3
FAIRFIELD* CLOUDY 27 16 62 W10G21 29.97R WCI 18 TC -3
HARRISBURG* CLOUDY 31 17 56 W20G25 30.00R WCI 18 TC -1
ROBINSON* MIX PCPN 25 19 80 W24 29.90R HAZE WCI 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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