544
ASUS43 KLOT 050801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CST THU MAR 05 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.
ILZ001-002-007-009-015-016-024-050900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FOG 41 41 100 E3 29.97S VSB 1/4 TC 5
STERLING* FOG 39 39 100 CALM 29.99S VSB 1/2 TC 4
SAVANNA* FOG 40 38 93 CALM 29.99F VSB 1/2 TC 4
ILZ003-004-008-010-011-017-018-050900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FOG 40 39 97 CALM 29.99F VSB 1 TC 4
FREEPORT* CLOUDY 39 37 89 CALM 30.00S TC 4
ILZ005-006-012>014-019>023-050900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FOG 39 38 96 NE5 29.96F VSB 1/8 TC 4
CHICAGO-MIDWAY FOG 41 41 100 NE3 29.98F VSB 1/8 TC 5
AURORA FOG 39 39 100 NE6 29.96F VSB 1/4 WCI 35
JOLIET* FOG 43 43 100 CALM 29.97F VSB 1/4 TC 6
WAUKEGAN FOG 37 37 100 CALM 29.98S VSB 1/4 TC 3
DUPAGE AIRPORT FOG 39 39 100 N5 29.97S VSB 1/4 TC 4
WHEELING FOG 38 38 100 CALM 29.99S VSB 1/4 TC 3
MORRIS* FOG 40 40 100 CALM 29.96S VSB 1/4 TC 5
LANSING* FOG 40 40 100 CALM 29.98F VSB 1/4 TC 5
NORTHERLY ISL* N/A 37 36 96 N3 N/A TC 3
LMZ740>746-050900-
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 35 340/ 7/ 7 N/A
NORTHERLY ISL 37 360/ 4/ 8 N/A
CALUMET HARBOR 36 340/ 5/ 5 1014.9
BURNS HARBOR 36 70/ 4/ 4 1015.6F
MICHIGAN CITY 37 60/ 7/ 8 1015.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-050900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY FOG 42 42 100 CALM 29.96S VSB 1/4 TC 6
MACOMB* FOG 42 42 100 E3 29.98F VSB 1/2 TC 5
ILZ028>032-037-038-041>044-048-051>054-059>061-050900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 42 41 97 NE5 29.97F TC 6
DECATUR LGT RAIN 51 51 100 SW7 29.96S FOG TC 11
PEORIA FOG 43 43 100 NE5 29.96F VSB 1/2 TC 6
LACON* CLOUDY 40 39 97 CALM 29.97S FOG TC 5
LINCOLN* FOG 46 45 93 NE3 29.95F VSB 1/4 TC 8
SPRINGFIELD LGT RAIN 46 46 100 N7 29.95S VSB 3/4 TC 8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-050900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN RAIN 52 52 100 S5 29.97S VSB 1/4 TC 11
DANVILLE* CLOUDY 52 51 98 NW5 29.99R TC 11
MATTOON FOG 54 54 100 S3 29.96 VSB 1/2 TC 12
PARIS* TSTM 54 53 97 CALM 29.98R TC 12
ILZ079-100>102-050900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE TSTM 55 54 97 E7 29.94R FOG TC 13
SPARTA* TSTM 58 58 100 S8 30.00R TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-050900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE TSTM 60 60 100 CALM 29.99F FOG TC 16
CAIRO* CLOUDY 62 60 93 N5 29.99F TC 17
EFFINGHAM* RAIN 57 57 100 W8 30.00R TC 14
MT. VERNON RAIN 58 58 100 SW8 29.99R TC 14
CENTRALIA* RAIN 59 59 98 W9 29.99R TC 15
SALEM* RAIN 60 59 98 W14 29.99R TC 15
ILZ067-068-072-073-078-083-087-091-050900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 60 59 96 SW8 29.96F TC 16
FLORA* RAIN 59 N/A N/A S8 29.97F TC 15
FAIRFIELD* LGT RAIN 59 58 99 S5 29.97F TC 15
HARRISBURG* RAIN 61 59 95 CALM 29.99F TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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