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IMPORTANT NOTE ON NWS DATA
Weather Arlington Heights Tuesday September 17 2019. Beautiful weather today and the next few days. Looking of cloud cover moving across north-central Illinois Wednesday night with chances for rain likely holding off to the northwest […]
According to the National Weather Service Chicago office, satellite imagery and webcams showed a large area of really low stratus and fog situated over much of Lake Michigan, with some of this stratus already spilling […]
As a precaution connected to the rising Des Plaines River, the Lincolnshire Marriott Resort evacuated guests and employees Friday, September 13, 2019. The Marriott Theatre also canceled Friday and Saturday performances of “Something Rotten!” Ticketholders […]
Impressive round of lightning and thunder with storms in the northwest suburbs passed overhead, moving to the east-northeast at about 45 MPH. Two or three additional rounds of frequent lightning and thunder are likely to […]
At 5:30 p.m. the temperature in Waukegan is 69°F and the temperature in Joliet is 83°F with a large temperature gradient in between. A warm front may push toward the north this evening, but it […]
Thunderhead and back side of storm in Lake County, while towering over the intersection of Arlington Heights Road and Palatine Road. The storm caused activation of a Tornado Warning from the National Weather Service Chicago […]
Note: The storm associated with this Tornado Warning appears to be maintaining a course west-to-east and well north of Lake Cook Road. Remain alert to a possible tornado in Cook County, but it appears that […]
Puerto Rico dodged a bullet as Hurricane Dorian edged the commonwealth. The island suffered some power outages and one person died while prepping for the storm, but by and large Dorian spared the island – […]
There is a possibility of increasing coverage and intensity of thunderstorms this morning through afternoon Sunday. The greatest chance of severe weather and heavy rain is between 7:30 a.m. and 10:00 a.m. A Severe Thunderstorm […]
Thunderstorms are likely to reach Arlington Heights and the northwest suburbs by about midnight to 1:00 a.m. The storms are running ahead of a cold front that will be on the doorstep of Madison, Wisconsin […]
Sprinkles this morning in north central Illinois are likely to dry out by the time they reach northeast Illinois and Chicagoland. Weather Radar (also nexrad.chgowx.com) shows small areas of showers in north central Illinois and […]
The overnight low was about 81°F and enough to start a good base for a very hot day. However, dew points in the mid-70s may hold back some of the extreme heat. Air temperature highs […]
In case you didn’t figure it out yourself already, today’s actual weather is way off the mark from yesterday’s forecast. The overnight low Wednesday/Thursday was in the low 70s, which was the first hint that […]
EXCESSIVE HEAT WATCH THURSDAY TO SATURDAY The main focus is on severe thunderstorm potential overnight Wednesday/Thursday after midnight, and especially around 4:00 a.m. to 6:00 a.m. Thursday, followed by a heat trend during the late […]
Severe thunderstorms could develop quickly with severe lightning, hail and damaging winds. Although thunderstorms are not a sure thing for all areas in northeast Illinois, there could be dangerous lightning. The greatest chance for storms […]
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