National Weather Service United States Department of Commerce

Strong storm system to bring unsettled weather from Gulf Coast to Great Lakes through Wednesday

A strong storm system will bring potential for severe weather, heavy rainfall and flooding, and heavy snow from the Gulf Coast to the Great Lakes through Wednesday. Severe storms are possible Tuesday across the Gulf Coast states with damaging winds as the primary threat, however a tornadoes cannot be ruled out. Flash flooding is also possible across parts of the Southeast through Wednesday.
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Hazardous Weather Conditions

Current Conditions

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2 Miles N Chicago IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 43 °F

Tuesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 48 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 36 °F

Wednesday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 40 °F

Wednesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 32 °F

Christmas
Day

Partly Sunny

Partly
Sunny

High: 38 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Friday

Partly Sunny

Partly
Sunny

High: 43 °F

Friday
Night

Slight Chance Rain/Snow

Slight Chc
Rain/Snow

Low: 29 °F

Detailed Forecast

  • Overnight Occasional rain, mainly before 5am, then occasional drizzle. Patchy fog after 1am. Steady temperature around 43. East southeast wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday A 20 percent chance of showers before 9am. Cloudy, with a high near 48. South southwest wind 10 to 15 mph.
  • Tuesday Night A 30 percent chance of rain after midnight. Cloudy, with a low around 36. South southwest wind 5 to 10 mph becoming north after midnight.
  • Wednesday A chance of rain before noon, then snow likely, possibly mixed with rain between noon and 3pm, then snow likely after 3pm. Cloudy, with a high near 40. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Wednesday Night A chance of rain and snow before midnight. Cloudy, with a low around 32. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
  • Christmas Day Partly sunny, with a high near 38.
  • Thursday Night Mostly cloudy, with a low around 33.
  • Friday Partly sunny, with a high near 43.
  • Friday Night A slight chance of rain and snow. Mostly cloudy, with a low around 29.
  • Saturday Partly sunny, with a high near 32.
  • Saturday Night A slight chance of snow showers. Mostly cloudy, with a low around 23.
  • Sunday Mostly sunny, with a high near 32.
  • Sunday Night Mostly cloudy, with a low around 23.
  • Monday Mostly cloudy, with a high near 33.