850
ASUS43 KLOT 200110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT THU MAR 19 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.
ILZ001-002-007-009-015-016-024-200200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 53 44 71 E5 29.98R TC 12
STERLING* CLEAR 53 47 79 CALM 30.00S TC 12
SAVANNA* CLEAR 52 45 77 CALM 30.01R TC 11
ILZ003-004-008-010-011-017-018-200200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 51 38 60 E5 30.02S TC 11
FREEPORT* CLEAR 51 43 74 E5 30.02S TC 10
ROCHELLE* CLEAR 51 40 66 E10 30.01R TC 10
DE KALB* CLEAR 47 37 67 E12 30.02S TC 9
ILZ005-006-012>014-019>023-200200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 44 31 60 E9 30.04S TC 7
CHICAGO-MIDWAY PTCLDY 44 32 62 E8 30.04F TC 7
AURORA CLEAR 50 35 56 E10 30.02R TC 10
JOLIET* CLEAR 50 36 57 NE6 30.03R TC 10
WAUKEGAN CLEAR 37 31 78 E3 30.04F TC 3
DUPAGE AIRPORT CLEAR 46 31 55 E7 30.03R TC 8
KANKAKEE* CLEAR 52 43 72 NE7 30.02F TC 11
WHEELING PTCLDY 41 31 67 E3 30.06S TC 5
MORRIS* CLEAR 53 40 60 E7 30.01R TC 12
ROMEOVILLE* CLEAR 48 36 61 NE10 30.04F TC 9
LANSING* CLEAR 45 32 61 NE5 30.04S TC 7
NORTHERLY ISL* N/A 38 32 79 MISG N/A TC 3
LMZ740>746-200200-
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 39 50/ 1/ 1 N/A
NORTHERLY ISL 39 40/ 4/ 7 N/A
CALUMET HARBOR 39 30/ 3/ 5 1017.0
BURNS HARBOR 40 80/ 7/ 9 1017.3F
MICHIGAN CITY 40 50/ 10/ 10 1017.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-200200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 62 43 49 S3 29.98S TC 17
GALESBURG* PTCLDY 57 50 77 NE3 29.99F TC 14
MACOMB* PTCLDY 61 47 58 N5 30.00S TC 16
JACKSONVILLE* CLEAR 67 38 35 S5 29.98S TC 19
PITTSFIELD* PTCLDY 65 45 48 CALM 30.00S TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-200200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 56 45 64 MISG 29.99F TC 14
BLOOMINGTON CLEAR 60 43 53 S9 30.01S TC 16
DECATUR CLEAR 59 47 64 SE7 30.02R TC 15
PEORIA CLEAR 66 41 40 CALM 29.97F TC 19
LACON* CLEAR 55 45 69 CALM 29.98S TC 13
LINCOLN* CLEAR 62 42 49 SE6 29.99F TC 16
SPRINGFIELD CLEAR 62 43 49 S7 29.99S TC 17
TAYLORVILLE CLEAR 64 43 45 S7 30.00S TC 18
ILZ033-039-045-046-055>057-062-063-200200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 56 43 61 SE7 30.02S TC 13
DANVILLE* PTCLDY 60 42 53 CALM 30.05S TC 15
RANTOUL* CLEAR 58 44 59 S8 30.02F TC 14
MATTOON CLEAR 64 42 44 SE5 30.03R TC 18
PARIS* PTCLDY 56 44 64 CALM 30.05R TC 13
ILZ079-100>102-200200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 64 43 45 SE6 29.99R TC 18
BELLEVILLE CLEAR 64 45 49 CALM 29.97S TC 18
CAHOKIA* CLEAR 67 46 47 S9 29.97R TC 19
SPARTA* CLEAR 65 44 46 S7 30.02R TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 62 42 47 S6 30.03R TC 17
CAIRO* CLEAR 68 43 40 CALM 30.06R TC 20
EFFINGHAM* CLEAR 61 47 60 E5 30.04S TC 16
MARION CLEAR 61 40 45 S5 30.05R TC 16
MT. VERNON N/A 63 42 46 S6 30.04R TC 17
CENTRALIA* CLEAR 65 42 42 S7 30.02R TC 18
SALEM* CLEAR 68 40 36 SE5 30.03R TC 20
METROPOLIS* CLEAR 66 39 36 CALM 30.06R TC 19
ILZ067-068-072-073-078-083-087-091-200200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 60 43 53 S7 30.05R TC 16
FLORA* CLEAR 57 48 72 SE8 30.04R TC 14
FAIRFIELD* PTCLDY 65 42 43 SW3 30.04R TC 18
HARRISBURG* CLEAR 61 40 46 S3 30.05R TC 16
ROBINSON* PTCLDY 57 45 62 SE5 30.04R TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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