National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio Valley.
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Current Conditions

St. Marys County

Zone Forecast

  • Rest Of The Overnight Partly cloudy. Lows in the upper 60s. East winds around 5 mph.
  • Today Partly sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.
  • Tonight Mostly cloudy. Scattered showers and thunderstorms in the evening...then a chance of showers after midnight. Lows around 70. South winds 5 to 10 mph. Chance of rain 50 percent.
  • Thursday Mostly cloudy in the morning...then partly sunny with scattered showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds around 5 mph. Chance of rain 40 percent.
  • Thursday Night Mostly cloudy. Scattered showers and thunderstorms in the evening...then a chance of showers after midnight. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 50 percent.
  • Friday Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
  • Friday Night Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s.
  • Saturday Mostly cloudy with a 50 percent chance of showers. Highs in the mid 70s.
  • Saturday Night Mostly cloudy with a 40 percent chance of showers. Lows in the mid 60s.
  • Sunday Partly sunny. Highs in the mid 70s.
  • Sunday Night Partly cloudy. Lows in the lower 60s.
  • Monday Mostly sunny. Highs in the upper 70s.
  • Monday Night Partly cloudy. Lows in the lower 60s.
  • Tuesday Mostly sunny. Highs around 80.