280
ASUS43 KLOT 110810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT WED MAR 11 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.
ILZ001-002-007-009-015-016-024-110900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 41 38 89 N8 29.68S TC 5
STERLING* CLOUDY 39 39 100 N12 29.67F WCI 32 TC 4
SAVANNA* CLOUDY 37 34 90 N9 29.70S WCI 30 TC 3
ILZ003-004-008-010-011-017-018-110900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 39 37 92 N8 29.67R WCI 33 TC 4
FREEPORT* CLOUDY 37 34 89 NE10 29.69F WCI 29 TC 3
ROCHELLE* CLOUDY 39 38 95 N10 29.65F WCI 33 TC 4
PERU* CLOUDY 47 47 100 NW9 29.63S TC 8
ILZ005-006-012>014-019>023-110900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 42 40 92 N8 29.63F TC 6
CHICAGO-MIDWAY CLOUDY 44 43 96 E9 29.61F TC 7
AURORA CLOUDY 48 47 96 N7 29.62F FOG TC 9
JOLIET* LGT RAIN 51 51 100 NE8 29.58F TC 11
WAUKEGAN CLOUDY 38 37 97 N8 29.66S WCI 32 TC 3
DUPAGE AIRPORT CLOUDY 44 43 96 NE7 29.63F TC 7
WHEELING CLOUDY 39 38 96 VRB7 29.66S WCI 34 TC 4
MORRIS* LGT RAIN 51 51 100 NE7 29.56F TC 11
ROMEOVILLE* LGT RAIN 48 48 100 NE10 29.58F FOG TC 9
LANSING* RAIN 48 48 99 E5 29.60F TC 9
NORTHERLY ISL* N/A 39 38 96 N5 N/A TC 4
LMZ740>746-110900-
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 38 350/ 8/ 9 N/A
NORTHERLY ISL 38 340/ 5/ 11 N/A
CALUMET HARBOR 42 360/ 6/ 8 1004.1
BURNS HARBOR 54 CALM / 4 1004.1F
MICHIGAN CITY 55 130/ 6/ 7 1002.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-110900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY RAIN 56 55 97 W7 29.68F FOG TC 13
GALESBURG* RAIN N/A N/A N/A N12 29.67
MACOMB* RAIN 49 49 100 W9 29.69R TC 10
JACKSONVILLE* CLOUDY 58 57 98 W15 29.68R THUNDER TC 14
PITTSFIELD* CLOUDY 58 57 99 NW8 29.66F TC 14
ILZ028>032-037-038-041>044-048-051>054-059>061-110900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 62 56 80 SW15 29.61F TC 17
BLOOMINGTON LGT RAIN 57 57 100 SW10 29.66F TC 14
DECATUR TSTM 60 56 86 W10 29.70F TC 16
PEORIA TSTM 59 56 89 SW8 29.63F TC 15
LACON* LGT RAIN 53 50 90 S5 29.62F TC 12
LINCOLN* TSTM 60 58 93 SW5 29.69R TC 15
SPRINGFIELD TSTM 59 57 93 W9 29.68S FOG TC 15
TAYLORVILLE CLOUDY 64 58 82 CALM 29.68F TC 18
ILZ033-039-045-046-055>057-062-063-110900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 60 58 92 W12 29.70R TC 16
DANVILLE* CLOUDY 69 64 86 SW14G30 29.66F TC 20
RANTOUL* CLOUDY 61 58 90 SW16 29.67S TC 16
MATTOON CLOUDY 70 64 81 S16G24 29.69F TC 21
PARIS* CLOUDY 69 63 82 SW21G29 29.71F TC 21
ILZ079-100>102-110900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 71 64 76 S12G17 29.67F TC 22
BELLEVILLE CLOUDY 72 67 83 SW12 29.68F TC 22
CAHOKIA* MOCLDY 73 64 73 S10G18 29.68F TC 23
SPARTA* CLOUDY 71 68 89 S14G21 29.74S TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 73 66 78 S15G25 29.76F TC 23
CAIRO* CLOUDY 73 66 79 S13G20 29.81F TC 23
EFFINGHAM* CLOUDY 71 67 88 S10G16 29.74F TC 22
MARION CLOUDY 72 65 78 SW17G24 29.78F TC 22
MT. VERNON CLOUDY 71 66 84 SW22G29 29.74F TC 22
CENTRALIA* CLOUDY 72 66 82 S17 29.73F TC 22
SALEM* CLOUDY 72 66 81 S18G25 29.73F TC 22
ILZ067-068-072-073-078-083-087-091-110900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 71 64 78 S20 29.76S TC 22
FLORA* CLOUDY 72 66 83 S16 29.74F TC 22
FAIRFIELD* CLOUDY 72 64 78 S14G23 29.75F TC 22
HARRISBURG* CLOUDY 72 63 73 SW13G21 29.79F TC 22
ROBINSON* MOCLDY 72 66 83 SW20 29.74S TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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