National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

St. Marys County

Zone Forecast

  • Rest Of Today Partly sunny late this morning...then mostly cloudy with a slight chance of rain this afternoon. Highs in the upper 50s. South winds 5 to 10 mph. Chance of rain 20 percent.
  • Tonight Rain in the evening...then rain with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
  • Monday Cloudy with rain likely in the morning...then partly sunny with a slight chance of showers in the afternoon. Highs in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
  • Monday Night Partly cloudy. Lows in the upper 40s. Southwest winds 10 to 15 mph...becoming west 5 to 10 mph after midnight.
  • Tuesday Mostly sunny. Highs in the mid 50s. West winds 5 to 10 mph.
  • Tuesday Night Cloudy with a chance of rain or snow. Lows in the mid 30s. Chance of precipitation 30 percent.
  • Wednesday Rain likely or a chance of snow. Highs in the lower 40s. Chance of precipitation 70 percent.
  • Wednesday Night Mostly cloudy with a chance of snow or rain. Lows in the lower 30s. Chance of precipitation 40 percent.
  • Thanksgiving Day Partly sunny. Highs in the mid 40s.
  • Thursday Night Mostly cloudy. Lows in the upper 20s.
  • Friday Mostly sunny. Highs in the lower 40s.
  • Friday Night Mostly cloudy. Lows in the mid 20s.
  • Saturday Partly sunny. Highs in the lower 40s.