830
ASUS43 KLOT 110910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-111000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 38 36 92 N10 29.69R WCI 31 TC 3
STERLING* CLOUDY 38 38 100 N12 29.67S WCI 30 TC 3
SAVANNA* CLOUDY 36 34 92 N12 29.69F FOG WCI 28
ILZ003-004-008-010-011-017-018-111000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 38 37 97 N10 29.65F WCI 31 TC 3
FREEPORT* CLOUDY 36 33 89 N15 29.69S WCI 27 TC 2
ROCHELLE* CLOUDY 39 37 94 N13 29.64R WCI 31 TC 4
PERU* LGT RAIN 44 44 100 NW6 29.62F TC 7
ILZ005-006-012>014-019>023-111000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 40 38 93 N9 29.58F TC 4
CHICAGO-MIDWAY CLOUDY 42 41 96 NW12 29.60F FOG TC 6
AURORA CLOUDY 46 46 100 N8 29.60F FOG TC 8
JOLIET* MOCLDY 51 51 100 CALM 29.61S FOG TC 10
WAUKEGAN CLOUDY 37 36 96 N10G20 29.60F WCI 30 TC 3
DUPAGE AIRPORT CLOUDY 43 42 97 NE7 29.59F TC 6
WHEELING CLOUDY 39 38 96 N7 29.61F WCI 34 TC 4
MORRIS* CLOUDY 49 49 100 CALM 29.60R FOG TC 10
ROMEOVILLE* CLOUDY 48 48 100 CALM 29.61R FOG TC 9
LANSING* CLOUDY 48 48 100 CALM 29.59S FOG TC 9
NORTHERLY ISL* N/A 40 38 93 N5 N/A TC 4
LMZ740>746-111000-
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 37 350/ 16/ 21 N/A
NORTHERLY ISL 39 350/ 7/ 10 N/A
CALUMET HARBOR 38 330/ 5/ 6 1001.5F
BURNS HARBOR 55 280/ 7/ 11 1002.4F
MICHIGAN CITY 57 150/ 10/ 11 N/A
ILZ025>027-034>036-040-047-049-050-058-095>099-111000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 52 51 97 NW9 29.63F TC 11
GALESBURG* RAIN N/A N/A N/A N9 29.69R
MACOMB* LGT RAIN 47 47 100 N13 29.66F TC 8
JACKSONVILLE* CLOUDY 56 56 98 W5 29.64S TC 14
PITTSFIELD* CLOUDY 58 58 99 S6 29.66F TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-111000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 59 56 91 SW13 29.63F TC 15
BLOOMINGTON LGT RAIN 58 58 100 SW12 29.66F TC 14
DECATUR TSTM 58 57 97 NW6 29.64F FOG TC 14
PEORIA RAIN 58 57 97 SW6 29.61F FOG TC 14
LACON* RAIN 49 46 92 W5 29.65R TC 9
LINCOLN* RAIN 59 57 94 CALM 29.61F TC 15
SPRINGFIELD TSTM 58 56 93 W18G25 29.70R FOG TC 14
TAYLORVILLE CLOUDY 61 56 84 E9 29.62F TC 16
ILZ033-039-045-046-055>057-062-063-111000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN TSTM 59 57 93 SW9 29.64F FOG TC 15
DANVILLE* CLOUDY 60 58 94 S9 29.66F TC 16
RANTOUL* CLOUDY 59 57 93 SW17G24 29.66S TC 15
MATTOON CLOUDY 70 64 81 S15G22 29.65F TC 21
PARIS* CLOUDY 69 64 83 S22G28 29.67F TC 21
ILZ079-100>102-111000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 67 61 81 SW37G67 29.66R TC 19
BELLEVILLE MOCLDY 72 67 82 SW14 29.64F TC 22
CAHOKIA* CLOUDY 74 64 71 SW10G24 29.65F TC 23
SPARTA* MOCLDY 72 67 86 S16G28 29.72F TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 72 65 78 SW16G29 29.75F TC 22
CAIRO* CLOUDY 73 66 79 SW8 29.81S TC 23
EFFINGHAM* CLOUDY 71 67 87 S17G25 29.70F TC 22
MARION CLOUDY 73 64 75 SW17G30 29.77S TC 23
MT. VERNON CLOUDY 72 66 81 SW21G28 29.73F TC 22
CENTRALIA* CLOUDY 72 66 81 S21G26 29.70F TC 22
SALEM* CLOUDY 73 66 80 S18G25 29.70F TC 23
ILZ067-068-072-073-078-083-087-091-111000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 70 64 81 S17 29.73F TC 21
FLORA* CLOUDY 72 66 83 SW16 29.72F TC 22
FAIRFIELD* CLOUDY 72 64 77 S12 29.73F TC 22
HARRISBURG* CLOUDY 73 63 72 SW17G25 29.77F TC 23
ROBINSON* CLOUDY 72 66 83 SW18 29.71F TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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