Knox Park McHenry, IL Weather Maps °F °C°F °C Illinois Map Options Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Humidity UTC Time: 8/7/2026, 23:55 Your Time: Knox Park McHenry, Illinois Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 Knox Park McHenry, IL Regional Weather Expires:202608080000;;796066 ASUS43 KLOT 072312 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 600 PM CDT FRI AUG 07 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. * THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG. ILZ005-006-012>014-019>023-080000- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTSUNNY 86 68 54 SW13 29.97S HX 89 TC 30 CHICAGO-MIDWAY PTSUNNY 84 68 58 SW9 29.97S HX 87 TC 29 AURORA SUNNY 84 70 62 SW6 29.99R HX 88 TC 29 JOLIET* MOSUNNY 86 72 61 CALM 29.98R HX 92 TC 30 WAUKEGAN MOSUNNY 83 69 62 W10 29.97R HX 86 TC 28 DUPAGE AIRPORT MOSUNNY 84 69 60 S8 29.98R HX 88 TC 29 WHEELING MOSUNNY 86 67 52 W7 29.99R HX 89 TC 30 LANSING* SUNNY 83 69 61 SW6 29.98F HX 87 TC 29 NORTHERLY ISL* N/A 85 65 51 S9 N/A HX 86 TC 29 $$ SKY/WX - Weather TMP - Temperature DP - Dew Point RH - HumidityWIND - Wind Direction/Speed PRES - Barometric Pressure VSB - VisibilityWCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph Illinois Weather Map Illinois Wind Speeds Map Illinois Humidity Map Illinois Barometric Pressure Map
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