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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Current Conditions

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3 Miles ESE Issaquah WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

High: 46 °F

Tuesday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 35 °F

Wednesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 35 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 31 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 36 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 32 °F

Friday

Chance Rain/Snow

Chance
Rain/Snow

High: 38 °F

Friday
Night

Rain/Snow Likely

Rain/Snow
Likely

Low: 33 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 39. Southeast wind around 9 mph.
  • Tuesday Rain. The rain could be heavy at times. High near 46. South wind 13 to 17 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Night Rain before 10pm, then rain and snow. The rain could be heavy at times. Low around 35. South southwest wind 13 to 16 mph becoming north northeast in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
  • Wednesday Snow, mainly before 10am. High near 35. Light and variable wind becoming south southwest around 5 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Night A 30 percent chance of snow showers. Mostly cloudy, with a low around 31. South wind 5 to 7 mph becoming north northwest in the evening. New snow accumulation of less than one inch possible.
  • Christmas Day A 30 percent chance of snow showers before 10am. Mostly cloudy, with a high near 36. New snow accumulation of less than a half inch possible.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Friday A chance of rain and snow. Cloudy, with a high near 38.
  • Friday Night Rain and snow showers likely. Mostly cloudy, with a low around 33.
  • Saturday Rain and snow showers likely. Mostly cloudy, with a high near 37.
  • Saturday Night A chance of snow showers. Mostly cloudy, with a low around 30.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 35.
  • Sunday Night A slight chance of snow showers. Mostly cloudy, with a low around 28.
  • Monday Mostly sunny, with a high near 38.