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⏪ Hrly Data Table | Hrly Future Graph ⏩
IMPORTANT NOTE ON NWS DATA
Strong Cloud-to-Ground lightning occurring over Arlington Heights and northwest Cook County about 8:10 p.m. The highest chance of storms is expected until about 10 p.m.; rain may continue until about 4:00 p.m. Tuesday. There will […]
Low pressure is continuing to move slowly across the area, bringing counterclockwise patterns of showers. Rain is likely to continue through 3 PM Tuesday. Mostly cloudy conditions are expected to continue through most of Tuesday. […]
Storms were weakening as the moved west to east past I-39 but are holding together as they approach the northwest suburbs. Frequent lightning was visible in the west about 11:05 p.m. Additional rain of at […]
CBS 2 meteorologist Robb Ellis has details on conditions for the upcoming Perseids meteor shower. The moon will not be reflecting light because August 11, 2018 was the New Moon phase for the Moon. Clear […]
Highlight to technical weather includes a surface trough that will approach Chicagoland via southern Wisconsin with the front at the Illinois-Wisconsin border by mid- to late-afternoon hours. Enough instability to support storms with high winds […]
Arlington Heights and the northwest suburbs rain amounts were below what was forecast for today. About 0.23 inch of rain fell in central Arlington Heights between 6:00 a.m. and 1:00 p.m. O’Hare official recorded 0.29 […]
Conditions of an unstable atmosphere are favorable for thunderstorms overnight. Then a period of thunderstorms are possible through Tuesday until about 7 p.m. when rainfall amount for Arlington Heights through the period Sunday night through […]
MORE THUNDERSHOWERS WITH LIGHTNING POSSIBLE THIS AFTERNOON The National Weather Service reports a convective trend for Thursday afternoon and early mid-evening. A trough/cold frontal zone is forecast to enter Chicagoland mid-morning through mid-day. A wind […]
Rain showers and some lightning and thunder developed along a line from about Addison and Villa Park to Bloomingdale to Bartlett and Hanover Park, to Streamwood and west Schaumburg, to Elgin, and all the way […]
Weather Highlights Around the World: Pensacola Beauty, Flooding in the East, Algae Bloom in Gulf of Finland, Ice Cap Cloud in Alabama Congrats to We Love Weather member Spagtsnoopy for winning this week's Top 10 […]
Mars setting with thunderstorm tops over DeKalb County as viewed from Highland Avenue and Vail Avenue about 4:50 a.m. Mobile viewers may have to pinch-zoom to see Mars illumination in photos. Mars setting and storms […]
Warm and humid with a heat index in the mid-90s and dew points in the 70s all day until about 7:00 p.m. There was a cold front lined up from the Upper Peninsula of Michigan […]
Expecting a heat index in the mid-90s Monday from about 11:00 a.m. to 2:00 p.m. A chance of thunderstorms on Monday is mostly likely between 10:00 a.m. and 3:00 p.m. A beautiful day with a […]
Storms with heavy rain, lightning and high winds are possible tonight and all day Saturday. The storms could reach Arlington Heights and the northwest suburbs just before 11:00 p.m. Weather Radar (also nexrad.chgowx.com) shows a […]
Naperville Ribfest was forced to temporarily close the festival twice on Thursday because of severe weather threat. Yesterday storms creeped up at 10-15 mph from the south to the north. Today storms are moving from […]
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