737
ASUS43 KLOT 111401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-111500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 36 33 89 NW15G24 29.80R WCI 27 TC 2
STERLING* CLOUDY 36 35 96 NW10 29.81R WCI 28 TC 2
SAVANNA* CLOUDY 35 31 88 N13 29.80R WCI 26 TC 2
ILZ003-004-008-010-011-017-018-111500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD DRIZZLE 34 32 92 NW14 29.76R WCI 25 TC 1
FREEPORT* CLOUDY 34 32 92 N16 29.77S WCI 23 TC 1
ILZ005-006-012>014-019>023-111500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 37 34 89 N13 29.68R WCI 29 TC 3
CHICAGO-MIDWAY CLOUDY 38 36 92 N10 29.70R WCI 31 TC 3
AURORA CLOUDY 37 35 92 N15 29.71R WCI 28 TC 3
JOLIET* CLOUDY 41 39 93 N9G17 29.70R TC 5
WAUKEGAN CLOUDY 35 33 92 NW10 29.68R WCI 27 TC 2
DUPAGE AIRPORT CLOUDY 38 35 89 NW12 29.70R WCI 30 TC 3
WHEELING CLOUDY 37 35 92 N9 29.70R WCI 30 TC 3
MORRIS* CLOUDY 40 38 95 N10 29.70R TC 4
ROMEOVILLE* CLOUDY 39 37 93 NW9 29.70R WCI 33 TC 4
LANSING* CLOUDY 39 38 99 CALM 29.68R TC 4
NORTHERLY ISL* N/A 37 35 92 NW8 N/A WCI 31 TC 3
LMZ740>746-111500-
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 37 340/ 20/ 21 N/A
NORTHERLY ISL 37 330/ 10/ 12 N/A
CALUMET HARBOR 37 330/ 9/ 14 1004.8R
BURNS HARBOR 35 330/ 6/ 7 1006.1R
MICHIGAN CITY 36 330/ 9/ 10 1005.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-111500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY RAIN 42 40 92 N17G31 29.83R FOG TC 6
MACOMB* LGT RAIN 38 37 98 NW18G24 29.84R WCI 28 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-111500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 40 38 92 NW15G21 29.73R TC 5
BLOOMINGTON CLOUDY 41 40 96 NW18 29.76R FOG TC 5
DECATUR LGT RAIN 53 51 93 W13 29.73R FOG TC 12
PEORIA CLOUDY 38 37 97 NW9 29.79R WCI 31 TC 3
LACON* CLOUDY 37 34 90 NW12 29.78R WCI 29 TC 3
LINCOLN* LGT RAIN 44 43 93 NW9G18 29.77R TC 7
SPRINGFIELD LGT RAIN 46 45 96 NW10 29.76R FOG TC 8
TAYLORVILLE CLOUDY 54 54 100 NW10G18 29.73R TC 12
ILZ033-039-045-046-055>057-062-063-111500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 58 58 100 SW14 29.70R TC 14
DANVILLE* CLOUDY 58 58 97 SW15 29.69R TC 15
MATTOON CLOUDY 59 58 96 S8 29.72R TC 15
PARIS* CLOUDY 58 58 97 SW13 29.72R TC 15
ILZ079-100>102-111500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 59 59 100 SW3 29.74S TC 15
BELLEVILLE CLOUDY 62 61 95 W5 29.73S TC 17
CAHOKIA* CLOUDY 61 59 93 CALM 29.74R TC 16
SPARTA* CLOUDY 62 61 97 S7 29.76R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 65 62 90 S5 29.77R TC 18
CAIRO* CLOUDY 71 66 85 SW15 29.81S TC 22
EFFINGHAM* PTSUNNY 61 60 98 SW10 29.76R TC 16
MARION CLOUDY 66 63 88 CALM 29.78R TC 19
MT. VERNON CLOUDY 63 60 90 SW8 29.77R TC 17
CENTRALIA* LGT RAIN 62 60 93 W3 29.76R TC 17
SALEM* CLOUDY 62 61 97 W6 29.76R TC 17
ILZ067-068-072-073-078-083-087-091-111500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* LGT RAIN 63 61 94 SW9 29.76R TC 17
FAIRFIELD* CLOUDY 62 58 88 S7 29.76R TC 17
HARRISBURG* CLOUDY 67 61 81 CALM 29.78R TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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