972
ASUS43 KLOT 280910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SAT MAR 28 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.
ILZ001-002-007-009-015-016-024-281000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 24 15 68 W6 30.64R WCI 17 TC -4
STERLING* N/A N/A N/A N/A MISG N/A
SAVANNA* CLEAR 26 14 60 N6 30.62F WCI 19 TC -3
ILZ003-004-008-010-011-017-018-281000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 24 13 62 N6 30.64R WCI 17 TC -4
FREEPORT* CLEAR 24 15 68 CALM 30.64F TC -4
ROCHELLE* CLEAR 24 14 66 N3 30.63S TC -4
DE KALB* CLEAR 26 17 68 N5 30.63R WCI 20 TC -3
PERU* CLEAR 28 21 74 N8 30.61F WCI 20 TC -2
ILZ005-006-012>014-019>023-281000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 28 13 53 N8 30.61R WCI 20 TC -2
CHICAGO-MIDWAY CLEAR 30 13 49 N9 30.62R WCI 22 TC -1
AURORA CLEAR 27 15 61 N6 30.62R WCI 20 TC -3
JOLIET* CLEAR 32 17 53 N7 30.63S WCI 25 TC 0
WAUKEGAN CLEAR 26 15 63 W3 30.61R TC -3
DUPAGE AIRPORT CLEAR 28 13 53 NW7 30.61R WCI 21 TC -2
KANKAKEE* CLEAR 30 25 83 N3 30.62S TC -1
WHEELING PTCLDY 28 14 55 N5 30.63R WCI 23 TC -2
MORRIS* CLEAR 29 20 68 CALM 30.62R TC -2
ROMEOVILLE* CLEAR 30 16 55 NW8 30.63R WCI 23 TC -1
LANSING* CLEAR 31 16 53 N9 30.62R WCI 23 TC 0
NORTHERLY ISL* N/A 32 16 52 NW12 N/A WCI 23 TC 0
LMZ740>746-281000-
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)
WINTHROP HARBOR 30 36 280/ 8/ 12 N/A 3/ 5
WAUKEGAN HARBOR 30 36 320/ 8/ 12 1033.5 2/ 5
HARRISON CRIB 32 340/ 16/ 18 N/A
NORTHERLY ISL 32 330/ 8/ 16 N/A
CALUMET HARBOR 330/ 9/ 14 1035.7R
BURNS HARBOR 33 340/ 8/ 10 1036.2R
MICHIGAN CITY 33 330/ 19/ 20 1036.3R
ST. JOSEPH BUOY 33 350/ 14/ 17 1035.9R 6/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-281000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 28 18 66 N14 30.65S WCI 17 TC -2
GALESBURG* CLEAR 24 22 92 NW5 30.66S WCI 18 TC -5
MACOMB* CLEAR 27 20 76 N9 30.67F WCI 18 TC -3
JACKSONVILLE* CLEAR 29 19 65 N9 30.65S WCI 21 TC -1
PITTSFIELD* CLEAR 32 20 62 N8 30.66R WCI 25 TC 0
ILZ028>032-037-038-041>044-048-051>054-059>061-281000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 28 20 71 MISG 30.61F TC -2
BLOOMINGTON CLEAR 29 22 75 NW9 30.61S WCI 20 TC -2
DECATUR CLEAR 33 22 63 N10 30.61S WCI 25 TC 1
PEORIA CLEAR 28 20 71 NW5 30.65R WCI 23 TC -2
LACON* CLEAR 29 20 68 N3 30.62F TC -2
LINCOLN* CLEAR 32 20 61 NW6 30.64S WCI 26 TC 0
SPRINGFIELD CLEAR 30 20 66 N8 30.63F WCI 22 TC -1
TAYLORVILLE CLEAR 32 25 74 N9 30.63S WCI 24 TC 0
ILZ033-039-045-046-055>057-062-063-281000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 31 22 69 N13 30.59S WCI 21 TC -1
DANVILLE* CLEAR 30 26 83 NE5 30.61R WCI 25 TC -1
RANTOUL* CLEAR 30 23 74 N6 30.60S WCI 24 TC -1
MATTOON CLEAR 31 24 75 N10 30.59R WCI 22 TC -1
PARIS* CLEAR 32 23 70 N5 30.59R WCI 28 TC 0
ILZ079-100>102-281000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 35 20 54 N3 30.64S TC 2
CAHOKIA* CLEAR 37 19 48 N10 30.63S WCI 30 TC 3
SPARTA* CLEAR 35 22 59 N7 30.63S WCI 30 TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 37 22 54 N8 30.60S WCI 31 TC 3
CAIRO* CLEAR 43 22 43 N10 30.58S TC 6
EFFINGHAM* CLEAR 34 24 66 NW6 30.63R WCI 29 TC 1
MARION CLEAR 38 21 50 N6 30.61S WCI 33 TC 3
MT. VERNON CLEAR 37 22 54 VRB7 30.61S WCI 32 TC 3
CENTRALIA* CLEAR 36 24 59 N7 30.62R WCI 31 TC 2
SALEM* CLEAR 36 25 64 N9 30.61S WCI 29 TC 2
METROPOLIS* CLEAR 41 21 44 CALM 30.59R TC 5
ILZ067-068-072-073-078-083-087-091-281000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 35 24 64 NW9 30.59R WCI 28 TC 2
FLORA* CLEAR 34 23 64 N6 30.62R WCI 29 TC 1
FAIRFIELD* CLEAR 37 23 56 N8 30.61R WCI 31 TC 3
HARRISBURG* CLEAR 38 23 53 N10 30.60R WCI 31 TC 4
ROBINSON* CLEAR 34 25 69 N8 30.58S WCI 27 TC 1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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