538
ASUS43 KLOT 170410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-170500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 15 6 67 W17 30.07R WCI -1 TC -9
STERLING* MOCLDY 16 10 77 W14 30.03R WCI 2 TC -9
SAVANNA* CLOUDY 17 6 60 NW14G21 30.02S WCI 3 TC -8
ILZ003-004-008-010-011-017-018-170500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 18 9 68 W14 29.98R WCI 4 TC -8
FREEPORT* PTCLDY 16 8 70 W13 29.99R WCI 2 TC -9
ROCHELLE* CLOUDY 18 8 64 W15G21 29.98R WCI 3 TC -8
PERU* MIX PCPN 17 10 71 W13G23 30.02S WCI 4 TC -8
ILZ005-006-012>014-019>023-170500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 21 9 59 NW14G24 29.92R WCI 8 TC -6
CHICAGO-MIDWAY FLURRIES 21 9 59 W12 29.93R WCI 9 TC -6
AURORA CLOUDY 18 11 74 W18 29.95R WCI 2 TC -8
JOLIET* CLOUDY 22 13 67 W12G17 29.97S WCI 10 TC -6
WAUKEGAN CLEAR 17 3 54 NW12G25 29.91R WCI 4 TC -8
DUPAGE AIRPORT CLOUDY 20 9 62 NW14 29.93R WCI 7 TC -7
KANKAKEE* CLOUDY 19 11 73 W20G28 29.99R WCI 3 TC -7
WHEELING CLOUDY 20 6 55 N15G32 29.94R WCI 6 TC -7
MORRIS* FLURRIES 18 13 79 W17 29.98R WCI 3 TC -8
ROMEOVILLE* CLOUDY 19 12 73 W15G26 29.96R WCI 5 TC -7
LANSING* CLOUDY 21 11 67 W10G18 29.94R WCI 10 TC -6
NORTHERLY ISL* N/A 22 12 65 NW18 N/A WCI 8 TC -5
LMZ740>746-170500-
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 22 320/ 22/ 25 N/A
NORTHERLY ISL 23 280/ 12/ 20 N/A
CALUMET HARBOR 22 260/ 7/ 12 1012.6R
BURNS HARBOR 24 310/ 12/ 15 1012.5R
MICHIGAN CITY 24 290/ 27/ 29 1012.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-170500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 17 7 64 NW13 30.13S WCI 4 TC -8
GALESBURG* CLOUDY 14 11 90 W18 30.09S WCI -3 TC -10
MACOMB* CLOUDY 14 8 79 NW16 30.14R WCI -2 TC -10
JACKSONVILLE* MOCLDY 19 7 60 W21G29 30.11F WCI 2 TC -7
PITTSFIELD* CLEAR 20 9 61 W10 30.14S WCI 9 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-170500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 14 6 70 W26G32 30.03S WCI -6 TC -10
DECATUR PTCLDY 19 8 62 W15G29 30.07R WCI 5 TC -7
PEORIA CLOUDY 14 4 64 NW14G24 30.08R WCI -1 TC -10
LACON* CLOUDY 16 6 65 W12G21 30.06R WCI 3 TC -9
LINCOLN* PTCLDY 18 4 53 W10G20 30.09R WCI 6 TC -8
SPRINGFIELD CLOUDY 19 9 65 NW16G24 30.10R WCI 4 TC -7
TAYLORVILLE CLOUDY 19 14 79 NW15G24 30.10R WCI 5 TC -7
ILZ033-039-045-046-055>057-062-063-170500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN FLURRIES 19 11 70 W26G32 30.03R WCI 1 TC -7
DANVILLE* CLOUDY 21 13 73 W16G25 30.02R WCI 7 TC -6
RANTOUL* CLOUDY 18 10 68 W24G30 30.02R WCI 1 TC -8
MATTOON CLOUDY 21 11 65 W21G33 30.05R WCI 5 TC -6
PARIS* CLOUDY 21 10 63 NW23G33 30.05R WCI 5 TC -6
ILZ079-100>102-170500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 24 8 50 W20G28 30.14S WCI 9 TC -5
BELLEVILLE CLOUDY 24 5 43 NW22 30.13S WCI 9 TC -4
CAHOKIA* MOCLDY 23 6 48 NW15G25 30.16R WCI 10 TC -5
SPARTA* CLOUDY 25 10 53 W14G21 30.16S WCI 13 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 26 11 52 W15G22 30.16R WCI 14 TC -3
CAIRO* CLEAR 30 17 58 NW10 30.18R WCI 21 TC -1
EFFINGHAM* LGT SNOW 24 16 74 W16 30.10S WCI 10 TC -5
MARION CLOUDY 26 11 54 W9G18 30.16R WCI 16 TC -3
MT. VERNON CLOUDY 25 12 58 W9G21 30.13S WCI 15 TC -4
CENTRALIA* CLOUDY 26 12 55 W17G26 30.13R WCI 13 TC -3
SALEM* CLOUDY 26 13 58 W16G22 30.11R WCI 14 TC -3
ILZ067-068-072-073-078-083-087-091-170500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FLURRIES 25 16 68 NW18G28 30.08R WCI 11 TC -4
FLORA* FLURRIES 25 16 68 W18 30.10S WCI 11 TC -4
FAIRFIELD* FLURRIES 26 16 67 W13G21 30.12R WCI 15 TC -3
HARRISBURG* CLOUDY 28 13 55 W16G25 30.14R WCI 15 TC -2
ROBINSON* MIX PCPN 25 19 80 NW17 30.07R WCI 11 TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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