National Weather Service United States Department of Commerce

Unseasonably cold temperatures in the central and eastern U.S. through Wednesday

A powerful cold front has ushered in unseasonably cold temperatures to the central and eastern U.S. for early this week. Freezing temperatures will dive into the Deep South and to the Mid-Atlantic through Wednesday morning. This will be damaging to sensitive vegetation. Numerous Frost Advisories and Freeze Warnings are in effect.
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Current Conditions

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4 Miles NNW Mapaville MO

7 Day Forecast

Saint Louis, MO

NWS Weather Forecast Office

Overnight

Areas Frost

Areas
Frost

Low: 31 °F

Wednesday

Morning Frost

Morning
Frost

High: 59 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Thursday

Partly Sunny

Partly
Sunny

High: 65 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 45 °F

Friday

Partly Sunny

Partly
Sunny

High: 62 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 42 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Detailed Forecast

  • Overnight Areas of frost. Otherwise, partly cloudy, with a low around 31. South wind around 6 mph.
  • Wednesday Areas of frost before 9am. Otherwise, sunny, with a high near 59. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 39. South wind 5 to 10 mph.
  • Thursday Partly sunny, with a high near 65. South wind 5 to 7 mph.
  • Thursday Night A 40 percent chance of showers. Mostly cloudy, with a low around 45. Calm wind becoming northwest 5 to 8 mph after midnight.
  • Friday Partly sunny, with a high near 62.
  • Friday Night Partly cloudy, with a low around 42.
  • Saturday Mostly sunny, with a high near 67.
  • Saturday Night Partly cloudy, with a low around 50.
  • Sunday A 40 percent chance of showers. Mostly cloudy, with a high near 69.
  • Sunday Night A 40 percent chance of showers. Mostly cloudy, with a low around 51.
  • Monday A 30 percent chance of showers. Partly sunny, with a high near 68.
  • Monday Night Partly cloudy, with a low around 48.
  • Tuesday Mostly sunny, with a high near 72.

 

Additional Forecasts and Information

Zone Area Forecast for Jefferson County, MO