314
ASUS43 KLOT 171510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT TUE MAR 17 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.
ILZ001-002-007-009-015-016-024-171600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 14 1 56 NW5 30.21F WCI 6 TC -10
STERLING* SUNNY 14 4 64 W7 30.21R WCI 4 TC -10
SAVANNA* SUNNY 13 2 61 NW6 30.20S WCI 4 TC -10
ILZ003-004-008-010-011-017-018-171600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 12 -1 56 NW7 30.19R WCI 1 TC -11
FREEPORT* SUNNY 12 0 57 W6 30.19R WCI 3 TC -11
ROCHELLE* SUNNY 14 -1 52 NW3 30.19R TC -10
PERU* SUNNY 14 4 64 NW9 30.21R WCI 2 TC -10
ILZ005-006-012>014-019>023-171600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 17 3 54 VRB6 30.14R WCI 9 TC -8
CHICAGO-MIDWAY MOSUNNY 18 4 54 NW9 30.16R WCI 7 TC -8
AURORA SUNNY 14 3 61 NW9 30.17R WCI 2 TC -10
JOLIET* SUNNY 19 6 58 NW6 30.19R WCI 11 TC -7
WAUKEGAN SUNNY 15 3 59 NW9 30.13R WCI 3 TC -9
DUPAGE AIRPORT SUNNY 14 3 61 NW6 30.15R WCI 5 TC -10
KANKAKEE* SUNNY 18 8 63 NW7 30.20R WCI 9 TC -8
WHEELING MOSUNNY 17 4 56 NW9 30.16R WCI 6 TC -8
MORRIS* SUNNY 16 6 65 NW8 30.19R WCI 5 TC -9
ROMEOVILLE* SUNNY 16 5 62 NW6 30.18R WCI 7 TC -9
LANSING* MOSUNNY 19 5 53 NW9G16 30.17R WCI 8 TC -7
NORTHERLY ISL* N/A 20 6 55 W9 N/A WCI 9 TC -7
LMZ740>746-171600-
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 17 310/ 14/ 15 N/A
NORTHERLY ISL 19 260/ 6/ 16 N/A
CALUMET HARBOR 270/ 7/ 12 1020.6R
BURNS HARBOR 19 320/ 8/ 13 1021.0R
MICHIGAN CITY 19 320/ 18/ 23 1021.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-171600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 12 3 67 CALM 30.26R TC -11
GALESBURG* SUNNY 11 8 87 W7 30.23F WCI 1 TC -11
MACOMB* SUNNY 13 4 68 W8 30.27S WCI 1 TC -11
JACKSONVILLE* SUNNY 16 5 64 W7 30.27R WCI 6 TC -9
PITTSFIELD* SUNNY 16 4 60 NW3 30.28S TC -9
ILZ028>032-037-038-041>044-048-051>054-059>061-171600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 20 8 60 NW6 30.22R WCI 12 TC -7
DECATUR MOSUNNY 18 8 65 W8 30.25R WCI 8 TC -8
PEORIA SUNNY 13 3 64 VRB6 30.23R WCI 4 TC -11
LACON* SUNNY 13 2 60 NW7 30.23S WCI 3 TC -10
LINCOLN* SUNNY 18 4 54 NW7 30.26R WCI 8 TC -8
SPRINGFIELD SUNNY 16 6 65 NW8 30.27R WCI 5 TC -9
TAYLORVILLE SUNNY 18 9 68 W9 30.27R WCI 6 TC -8
ILZ033-039-045-046-055>057-062-063-171600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 18 9 68 NW12 30.22R WCI 5 TC -8
DANVILLE* MOSUNNY 20 11 69 NW10 30.22R WCI 8 TC -7
RANTOUL* SUNNY 17 9 69 NW13 30.21R WCI 4 TC -8
MATTOON FLURRIES 17 10 74 W12 30.23R WCI 4 TC -8
PARIS* LGT SNOW 18 11 73 W7G16 30.23R WCI 9 TC -8
ILZ079-100>102-171600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 19 5 53 NW8 30.29R WCI 9 TC -7
BELLEVILLE SUNNY 26 8 46 NW6 30.30R WCI 20 TC -3
CAHOKIA* SUNNY 20 3 48 NW9 30.31R WCI 9 TC -7
SPARTA* MOSUNNY 21 7 54 W7 30.31R WCI 13 TC -6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 23 10 57 VRB7 30.30R WCI 15 TC -5
CAIRO* SUNNY 26 10 50 NW8G17 30.33R WCI 18 TC -3
EFFINGHAM* MOSUNNY 20 10 65 W8 30.29R WCI 10 TC -7
MARION MOSUNNY 25 10 54 N10 30.29R WCI 15 TC -4
MT. VERNON N/A 20 7 57 VRB7 30.29R WCI 11 TC -7
CENTRALIA* SUNNY 21 8 56 N12 30.29R WCI 9 TC -6
SALEM* SUNNY 21 9 58 N7 30.28R WCI 13 TC -6
ILZ067-068-072-073-078-083-087-091-171600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 21 7 54 NW10 30.26R WCI 10 TC -6
FLORA* SUNNY 19 7 58 NW12 30.29R WCI 7 TC -7
FAIRFIELD* SUNNY 20 6 53 NW9 30.28R WCI 10 TC -6
HARRISBURG* MOSUNNY 25 6 44 W12 30.29R WCI 15 TC -4
ROBINSON* CLOUDY 19 10 68 NW10 30.26R WCI 8 TC -7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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