406
ASUS43 KLOT 281310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CST SAT FEB 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.
ILZ001-002-007-009-015-016-024-281400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 32 22 66 N3 30.08R TC 0
STERLING* MOCLDY 31 22 69 N7 30.11R WCI 24 TC -1
SAVANNA* CLOUDY 31 17 56 N3 30.11R TC -1
ILZ003-004-008-010-011-017-018-281400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 31 10 41 N10 30.11R WCI 22 TC -1
FREEPORT* CLOUDY 31 15 51 N5 30.11R WCI 26 TC -1
ROCHELLE* MOCLDY 31 14 49 N7 30.10R WCI 24 TC -1
PERU* MOCLDY 30 25 80 NW3 30.08R TC -1
ILZ005-006-012>014-019>023-281400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 33 13 43 N9 30.05R WCI 25 TC 1
CHICAGO-MIDWAY MOCLDY 37 15 40 N12 30.06R WCI 29 TC 3
AURORA MOCLDY 29 20 69 N3 30.06R TC -2
JOLIET* MOCLDY 29 25 82 CALM 30.08R TC -1
WAUKEGAN CLOUDY 31 11 43 NW6 30.07R WCI 25 TC -1
DUPAGE AIRPORT MOCLDY 32 16 51 N9 30.06R WCI 24 TC 0
KANKAKEE* PTCLDY 31 25 81 W3 30.09R TC -1
WHEELING CLOUDY 33 13 43 N8 30.09R WCI 26 TC 1
MORRIS* MOCLDY 29 24 81 CALM 30.06R TC -2
ROMEOVILLE* PTCLDY 32 23 69 N5 30.07R WCI 27 TC 0
LANSING* PTCLDY 34 17 49 N7 30.07R WCI 28 TC 1
NORTHERLY ISL* N/A 35 14 42 N12 N/A WCI 27 TC 2
LMZ740>746-281400-
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 35 350/ 14/ 15 N/A
NORTHERLY ISL 34 360/ 8/ 12 N/A
CALUMET HARBOR 35 340/ 8/ 14 1017.3
BURNS HARBOR 35 360/ 6/ 8 1018.3R
MICHIGAN CITY 35 350/ 14/ 15 1017.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-281400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 29 24 82 NE7 30.06R WCI 22 TC -2
GALESBURG* PTCLDY 27 25 90 N6 30.09R WCI 21 TC -3
MACOMB* PTCLDY 28 20 70 N5 30.11R WCI 23 TC -2
JACKSONVILLE* CLEAR 32 22 67 NE5 30.07R WCI 27 TC 0
PITTSFIELD* CLEAR 38 19 45 NE6 30.07R WCI 33 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-281400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 31 24 77 NW6 30.08R WCI 25 TC -1
BLOOMINGTON PTCLDY 34 25 69 N7 30.08R WCI 28 TC 1
DECATUR PTCLDY 37 26 64 N5 30.07R WCI 33 TC 3
PEORIA PTCLDY 33 22 63 CALM 30.08R TC 1
LACON* MOCLDY 27 22 80 CALM 30.09R TC -3
LINCOLN* PTCLDY 32 23 69 CALM 30.09R TC 0
SPRINGFIELD PTCLDY 34 21 59 N3 30.08R TC 1
TAYLORVILLE PTCLDY 34 25 70 NE3 30.05F TC 1
ILZ033-039-045-046-055>057-062-063-281400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 32 26 78 N3 30.07R TC 0
DANVILLE* PTCLDY 30 26 83 NW5 30.08R WCI 26 TC -1
RANTOUL* PTCLDY 28 25 87 CALM 30.08R TC -2
MATTOON PTCLDY 33 27 78 N6 30.06R WCI 28 TC 1
PARIS* PTCLDY 31 27 85 CALM 30.07R TC 0
ILZ079-100>102-281400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 37 21 52 E5 30.06S WCI 34 TC 3
BELLEVILLE PTCLDY 37 30 75 NE3 30.04R TC 3
SPARTA* PTCLDY 42 30 62 NE5 30.06R TC 6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 37 34 87 CALM 30.05 TC 3
CAIRO* CLEAR 37 35 92 CALM 30.05R TC 3
EFFINGHAM* CLEAR 33 29 86 CALM 30.07R TC 1
MARION CLEAR 43 34 70 CALM 30.05S TC 6
MT. VERNON CLEAR 29 28 96 N3 30.06S TC -2
CENTRALIA* PTCLDY 36 29 75 NE3 30.06S TC 2
SALEM* CLEAR 37 30 77 MISG 30.06S TC 3
ILZ067-068-072-073-078-083-087-091-281400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 39 28 64 CALM 30.06R TC 4
FLORA* CLEAR 43 28 56 NE5 30.07R TC 6
FAIRFIELD* CLEAR 42 29 60 N5 30.06R TC 6
HARRISBURG* CLEAR 36 32 84 CALM 30.06S TC 2
ROBINSON* CLEAR 37 30 75 N7 30.04F WCI 32 TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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