Unseasonably Cool in the Ohio Valley and Northeast to Begin the Holiday Weekend

A strong cold front has dropped temperatures sharply across the Ohio Valley and Northeast. Temperatures will be 10-20 degrees below normal through Saturday, with gusty winds and showers. A large part of the Ohio Valley and Northeast will see freezing temperatures Friday night into Saturday morning. Temperatures will begin to rebound on Sunday, but will remain below normal through the holiday.
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Maryland Heights MO

Overnight

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 73 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 59 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 76 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 64 °F

Memorial
Day

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 80 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 65 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 86 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 68 °F

Hazardous Weather Conditions

7-DAY FORECAST

  • Overnight Partly cloudy, with a low around 47. Light southeast wind.
  • Saturday A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 73. Southeast wind 5 to 10 mph.
  • Saturday Night Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 59. Southeast wind around 8 mph. Chance of precipitation is 60%.
  • Sunday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. South wind 8 to 10 mph.
  • Sunday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 8 to 10 mph.
  • Memorial Day A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
  • Monday Night Partly cloudy, with a low around 65.
  • Tuesday Mostly sunny, with a high near 86.
  • Tuesday Night Partly cloudy, with a low around 68.
  • Wednesday Mostly sunny, with a high near 87.
  • Wednesday Night Partly cloudy, with a low around 69.
  • Thursday Mostly sunny, with a high near 87.
  • Thursday Night Mostly cloudy, with a low around 68.
  • Friday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for St. Louis County, MO