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911 Priority Alerts

Wind Advisory and Fire Weather Watch for Saturday, October 17, 2020 — 55 MPH Gusts Possible in NW Suburbs

125 According to the National Weather Service Chicago, a fast moving surface low lifting from Minnesota to Lake Superior, and another sheared shortwave (a disturbance in the mid or upper part of the atmosphere which […]

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Weather

Arlington Heights Near Edge of Freeze Line with Low of 37°F at 6:00 AM, Arlington Heights, Chicago Weather Forecast Northwest

204 Freeze fails to materialize in Arlington Heights; attention turns now to Critical Fire Conditions Friday and especially Saturday for Chicagoland. A Freeze Warning was activated outside of the City of Chicago as temperatures in […]

Waning Gibbous Moon, Sunday, October 4, 2020
Weather

Frost Advisory in Effect from 11 PM Sunday, October 4, 2020 until 8AM Monday October 5; Clear Skies Through Thursday Night

53 Clouds have cleared all of Illinois, clearing the way for heat loss and frost Monday morning. Sunny days and clear night are forecast at least through Thursday with Sunday/Monday overnight bringing the coldest temperatures. […]

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Weather

High 64, Sunny Skies 6-8 MPH SE Winds, Wildfire Smoke in Skies Sunday; Arlington Heights, Chicago Weather Forecast Northwest

134 About 9:00 p.m. Friday The National Weather Service tweaked the morning low for Arlington Heights this Saturday morning September 19, 2020 from 50°F to 46° and that new low morning low was on target. […]

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Weather

Thunderstorms with High Winds Possible Sunday Night in Northern Illinois North of Interstate 88 — First in Northern Tier Counties

172 Developing thunderstorms and regenerating thunderstorm cells are expected to continue to move southeast, crossing the state line about 7:00 p.m. Sunday July 26, 2020. The storms are expected to bring strong to severe wind […]

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Weather

Partly Sunny Wednesday, High 88-90°F with Thunderstorms Most Likely 5PM to Midnight, Arlington Heights, Chicago Weather Forecast Northwest

89 Severe weather is possible this afternoon and evening starting about 3:00 p.m. with the highest risk from 6:00 p.m. to 9:00 p.m. Wednesday July 15, 2020. High humidity, the position of the upper level […]

Beautiful snowfall in Arlington Heights on Friday, April 17, 2020 with snow accumulating on tree branches
Weather

Winter Weather Advisory with 3.5″ on Grassy Surfaces; Another 0.5″ But No Accumulation on Streets in Arlington Heights

702 Winter Weather Advisory in Effect from 3:49 AM until 10 AM Friday, April 17, 2020 Light Snow began in Arlington Heights about 2:00 a.m. and as of 7:00 a.m. accumulated to 3.5 inches on […]