National Weather Service United States Department of Commerce

Rain Spreads Across the Eastern U.S. as Snow Moves Into the Great Lake States

Strong low pressure will move from the south to the Great Lake States Monday and Tuesday. A warm front will spread rain along the eastern seaboard while snow moves into the Great Lake States. Heavy snow is also expected across the northern Rocky Mountains and higher elevations of the Pacific Northwest.
Read More...

Current Conditions

En Español

Share |

Grayslake IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Late
Afternoon

Rain Chance for Measurable Precipitation 100%

Rain

High: 53 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 45 °F

Monday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 43 °FFalling Temperatures

Monday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 23 °F

Tuesday

Mostly Cloudy

Mostly
Cloudy

High: 28 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 17 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 33 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 18 °F

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 22 °F

Detailed Forecast

  • Late Afternoon Rain. High near 53. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight Rain. Low around 45. Southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Monday Rain before 9am, then rain showers between 9am and noon, then snow after noon. Temperature falling to around 30 by 5pm. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night Snow showers likely with patchy blowing snow before midnight, then a chance of snow showers after midnight. Cloudy, with a low around 23. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Mostly cloudy, with a high near 28. West wind 5 to 15 mph.
  • Tuesday Night Partly cloudy, with a low around 17.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 33.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 18.
  • Thanksgiving Day Mostly sunny, with a high near 22.
  • Thursday Night Partly cloudy, with a low around 8.
  • Friday Mostly cloudy, with a high near 27.
  • Friday Night Mostly cloudy, with a low around 17.
  • Saturday Partly sunny, with a high near 29.
  • Saturday Night Mostly cloudy, with a low around 14.
  • Sunday Mostly cloudy, with a high near 28.