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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Hazardous Weather Conditions

Current Conditions

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Saint Augustine FL

7 Day Forecast

For More Weather Information:

Jacksonville, FL Local Forecast Office

Overnight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 18 °C

Tuesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 24 °C

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 19 °C

Wednesday

Showers Chance for Measurable Precipitation 80%

Showers

High: 23 °C

Wednesday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 13 °C

Christmas
Day

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 16 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 8 °C

Friday

Sunny

Sunny

High: 18 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 12 °C

Detailed Forecast

  • Overnight Isolated showers before 4am. Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 18. South wind 8 to 10 km/h. Chance of precipitation is 20%.
  • Tuesday Isolated showers between 7am and 2pm, then scattered showers and thunderstorms after 2pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 24. South wind 10 to 18 km/h. Chance of precipitation is 30%.
  • Tuesday Night A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 19. Southeast wind 13 to 18 km/h.
  • Wednesday A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 23. South wind 14 to 23 km/h. Chance of precipitation is 80%.
  • Wednesday Night Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 13. South wind 14 to 18 km/h becoming west after midnight. Chance of precipitation is 80%.
  • Christmas Day A 40 percent chance of showers before 8am. Mostly sunny, with a high near 16.
  • Thursday Night Mostly clear, with a low around 8.
  • Friday Sunny, with a high near 18.
  • Friday Night Partly cloudy, with a low around 12.
  • Saturday A 20 percent chance of showers. Partly sunny, with a high near 20.
  • Saturday Night A 20 percent chance of showers. Mostly cloudy, with a low around 13.
  • Sunday A 30 percent chance of showers. Partly sunny, with a high near 20.
  • Sunday Night A 30 percent chance of showers. Mostly cloudy, with a low around 13.
  • Monday A 20 percent chance of showers. Partly sunny, with a high near 20.