994
ASUS43 KLOT 170101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT FRI MAY 16 2025
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.
ILZ001-002-007-009-015-016-024-170200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 67 41 38 W22G39 29.47R TC 19
STERLING* PTCLDY 71 42 35 W29G39 29.44R TC 22
ILZ003-004-008-010-011-017-018-170200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 73 40 30 W18G32 29.39R TC 23
ILZ005-006-012>014-019>023-170200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 75 57 53 SW20G33 29.34R BLWGDUSTTC 24
CHICAGO-MIDWAY MOCLDY 76 54 46 SW21G40 29.37R BLWGDUSTTC 24
AURORA PTCLDY 78 44 29 W25G43 29.36R TC 26
WAUKEGAN MOCLDY 79 44 28 W23G44 29.30R TC 26
DUPAGE AIRPORT CLOUDY 76 51 41 SW17G30 29.36R TC 24
WHEELING CLOUDY 75 56 51 SW15G36 29.35R HAZE TC 24
MORRIS* PTCLDY 76 57 50 W15G24 29.38R TC 25
ROMEOVILLE* PTCLDY 75 59 57 SW20G26 29.39R TC 24
LANSING* MOCLDY 72 55 56 S21G32 29.40R TC 22
NORTHERLY ISL* N/A 74 51 44 SW18 N/A TC 23
LMZ740>746-170200-
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 77 200/ 41/ 49 N/A
NORTHERLY ISL 75 220/ 18/ 33 N/A
CALUMET HARBOR 74 180/ 19/ 29 993.7
BURNS HARBOR 73 200/ 12/ 17 995.6R
MICHIGAN CITY 74 190/ 22/ 28 993.0R
ST. JOSEPH BUOY 71 55 220/ 31/ 43 995.3F 4/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-170200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 77 38 24 W16G28 29.52R TC 25
GALESBURG* PTCLDY 72 37 27 W24G32 29.50R TC 22
MACOMB* PTCLDY 76 39 26 W23G30 29.52R TC 25
PITTSFIELD* CLEAR 78 37 22 W18G25 29.55R TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-170200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 73 61 65 W13 29.47R TC 23
DECATUR CLEAR 72 65 78 SW10 29.50R TC 22
PEORIA CLEAR 78 34 20 W17G32 29.46R TC 26
LACON* CLEAR 77 34 20 W12G24 29.43R TC 25
LINCOLN* CLEAR 79 44 28 W8G21 29.48R TC 26
SPRINGFIELD CLEAR 79 40 24 W18G35 29.49R TC 26
TAYLORVILLE CLEAR 73 63 68 MISG 29.51S TC 23
ILZ033-039-045-046-055>057-062-063-170200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 68 61 78 S14 29.49R TC 20
RANTOUL* CLEAR 70 58 66 SW16G24 29.48R TC 21
MATTOON CLEAR 71 67 87 S10G18 29.51R TC 22
ILZ079-100>102-170200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 77 50 38 W15G24 29.55R TC 25
BELLEVILLE CLEAR 78 50 37 W14 29.54R TC 26
CAHOKIA* CLEAR 78 50 37 W8G22 29.56R TC 26
SPARTA* CLEAR 73 66 80 SW6 29.60R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 68 65 90 S7 29.62R TC 20
EFFINGHAM* CLEAR 72 64 76 SW7 29.55S TC 22
MT. VERNON N/A 73 66 78 SW10 29.59R TC 23
CENTRALIA* CLEAR 74 63 67 SW13 29.57R TC 24
SALEM* CLEAR 76 63 65 SW12 29.56R TC 24
METROPOLIS* LGT RAIN 67 67 97 W8 29.65R TC 20
ILZ067-068-072-073-078-083-087-091-170200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 79 64 60 SW23G38 29.53R HX 81 TC 26
FLORA* CLEAR 75 64 69 SW10 29.56R TC 24
FAIRFIELD* PTCLDY 74 65 72 SW10 29.57R TC 24
HARRISBURG* MOCLDY 65 62 92 S9 29.62R TC 18
ROBINSON* MOCLDY 72 66 83 VRB2 29.53S TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page