National Weather Service United States Department of Commerce

Slight Risk of severe thunderstorms Saturday

Severe thunderstorms capable of producing damaging winds appear likely across parts of the upper Midwest, Ohio Valley and southern Great Lakes Saturday afternoon and evening. Marginally severe wind gusts and hail will also be possible across much of Kansas and southern Nebraska and in Pennsylvania, southern New York State and New Jersey Saturday afternoon.
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Hazardous Weather Conditions

Current Conditions

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Arlington Heights IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 66 °F

Saturday

Mostly Cloudy

Mostly
Cloudy

High: 87 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 70 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 84 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 61 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 72 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Tuesday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 76 °F

Tuesday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 61 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 66. South southwest wind 5 to 10 mph.
  • Saturday Mostly cloudy, with a high near 87. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
  • Saturday Night Mostly cloudy, with a low around 70. West wind 5 to 10 mph.
  • Sunday A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 84. Breezy, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
  • Sunday Night A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
  • Monday Mostly sunny, with a high near 72.
  • Monday Night Mostly clear, with a low around 57.
  • Tuesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
  • Wednesday A chance of showers and thunderstorms. Partly sunny, with a high near 79.
  • Wednesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 62.
  • Thursday A chance of showers and thunderstorms. Partly sunny, with a high near 79.
  • Thursday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
  • Friday A chance of showers and thunderstorms. Mostly sunny, with a high near 79.