National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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Saint Louis MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Sunny

Sunny

High: 18 °C

Tonight

Mostly Clear

Mostly
Clear

Low: 8 °C

Wednesday

Sunny

Sunny

High: 17 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 8 °C

Thursday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 17 °C

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 13 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 21 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 13 °C

Saturday

Sunny

Sunny

High: 24 °C

Detailed Forecast

  • Today Sunny, with a high near 18. North wind 5 to 11 km/h.
  • Tonight Mostly clear, with a low around 8. East wind 5 to 10 km/h.
  • Wednesday Sunny, with a high near 17. East wind 5 to 10 km/h.
  • Wednesday Night Mostly clear, with a low around 8. East wind 5 to 8 km/h.
  • Thursday A 20 percent chance of showers after 1pm. Partly sunny, with a high near 17. South wind 5 to 11 km/h.
  • Thursday Night Mostly cloudy, with a low around 13.
  • Friday Mostly sunny, with a high near 21.
  • Friday Night Mostly clear, with a low around 13.
  • Saturday Sunny, with a high near 24.
  • Saturday Night Mostly clear, with a low around 13.
  • Sunday Sunny, with a high near 24.
  • Sunday Night Mostly clear, with a low around 14.
  • Monday Mostly sunny, with a high near 24.