481
ASUS43 KLOT 152310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SUN MAR 15 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.
ILZ001-002-007-009-015-016-024-160000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 35 32 88 N13 29.42R WCI 26 TC 2
STERLING* CLOUDY 34 34 100 N15G24 29.38R WCI 24 TC 1
SAVANNA* CLOUDY 33 29 86 N20G32 29.44R WCI 21 TC 0
ILZ003-004-008-010-011-017-018-160000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 34 31 88 N23G31 29.38F WCI 22 TC 1
FREEPORT* CLOUDY 32 30 91 N25G36 29.42S WCI 19 TC 0
ROCHELLE* LGT RAIN 34 32 92 N21G26 29.35R WCI 22 TC 1
PERU* LGT RAIN 37 37 98 N18 29.33R WCI 27 TC 3
ILZ005-006-012>014-019>023-160000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 36 34 92 N17 29.29F FOG WCI 26
CHICAGO-MIDWAY TSTM 39 37 92 N24G35 29.34R FOG WCI 28
AURORA TSTM 37 36 96 N14G22 29.32R FOG WCI 28
JOLIET* RAIN 45 44 96 N15G21 29.30R TC 7
WAUKEGAN RAIN 34 33 96 N10G22 29.36R FOG WCI 26
DUPAGE AIRPORT TSTM 36 35 96 N10G22 29.32F FOG WCI 28
KANKAKEE* CLOUDY 63 53 70 S28G36 29.28F TC 17
WHEELING TSTM 36 35 96 N13G21 29.36R VSB 1 WCI 27
MORRIS* HVY RAIN 41 41 99 N8 29.28R TC 5
ROMEOVILLE* RAIN 43 43 100 N22G30 29.29R FOG TC 6
NORTHERLY ISL* N/A 36 34 92 N22 N/A WCI 25 TC 2
LMZ740>746-160000-
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 350/ 24/ 27 N/A
NORTHERLY ISL 360/ 19/ 28 N/A
CALUMET HARBOR 63 180/ 6/ 25 990.9
BURNS HARBOR 62 190/ 15/ 23 991.5F
MICHIGAN CITY 64 180/ 24/ 28 989.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-160000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 36 34 92 NW28G40 29.46R FOG WCI 23
GALESBURG* CLOUDY 36 36 100 NW17G23 29.42R WCI 25 TC 2
MACOMB* LGT RAIN 37 36 98 NW23 29.45R WCI 25 TC 3
JACKSONVILLE* CLOUDY 39 39 99 NW24G30 29.39R WCI 29 TC 4
PITTSFIELD* CLOUDY 38 38 99 NW22G30 29.45R WCI 27 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-160000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MIX PCPN 45 44 96 N14G25 29.27R TC 7
BLOOMINGTON RAIN 60 58 92 S29G37 29.22F TC 16
DECATUR LGT RAIN 62 56 80 S24G43 29.26F TC 17
PEORIA RAIN 38 37 97 NW9G22 29.36R WCI 31 TC 3
LACON* MIX PCPN 37 36 94 N15G23 29.32S WCI 28 TC 3
LINCOLN* CLOUDY 54 52 94 W17G25 29.28R TC 12
SPRINGFIELD RAIN 43 42 97 NW22G43 29.33R TC 6
TAYLORVILLE CLOUDY 61 57 88 W35G40 29.32R THUNDER TC 16
ILZ033-039-045-046-055>057-062-063-160000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 61 55 81 S31G45 29.29F TC 16
DANVILLE* CLOUDY 60 56 85 S21G29 29.34F TC 16
RANTOUL* CLOUDY 62 55 77 S31G43 29.28F TC 17
MATTOON LGT RAIN 61 55 81 S17G37 29.33F TC 16
PARIS* CLOUDY 62 53 72 S20G35 29.35F TC 17
ILZ079-100>102-160000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 46 43 87 W20G39 29.40R TC 8
BELLEVILLE TSTM 50 48 93 NW22G30 29.38 FOG TC 10
CAHOKIA* TSTM 45 42 89 W28G44 29.45 FOG TC 7
SPARTA* CLOUDY 63 59 88 S22G31 29.34F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 63 59 87 S18G32 29.37F TC 17
CAIRO* CLOUDY 64 62 96 S20G30 29.44F VSB 3/4 TC 18
EFFINGHAM* LGT RAIN 61 58 92 S20G25 29.36F TC 16
MARION RAIN 63 61 94 S16G26 29.41F TC 17
MT. VERNON LGT RAIN 61 59 93 S21G28 29.38F FOG TC 16
CENTRALIA* CLOUDY 63 58 84 S23G31 29.35F TC 17
SALEM* CLOUDY 63 58 84 S23G29 29.35F TC 17
ILZ067-068-072-073-078-083-087-091-160000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 65 54 67 S14 29.36F TC 18
FLORA* LGT RAIN 61 57 88 SW18 29.38F FOG TC 16
FAIRFIELD* CLOUDY 65 55 69 S13G20 29.39F TC 18
HARRISBURG* LGT RAIN 64 56 78 SW13G21 29.43S TC 18
ROBINSON* CLOUDY 66 54 63 S12G21 29.36F TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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