Severe Weather in the Plains; Heavy Rainfall in the Ohio and Tennessee Valleys; Heat Wave in the Central U.S.
Numerous severe storms with a potential for severe wind gusts, tornadoes (some potentially strong), and very large hail are expected in parts of the central and northern Plains. Heavy rainfall may bring a flooding threat to parts of the northern Plains and from the Ohio Valley to the Southeast. Fire weather concerns persist in the Four Corners Region. Hot and humid expected in the central U.S.. Read More >
| NWS Forecast for: St. Marys County Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 1056 AM EDT Tue Jun 9 2026 | |
| Rest Of Today: Partly sunny. Highs around 80. South winds 5 to 10 mph. Tonight: Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. Wednesday: Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Wednesday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Thursday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Thursday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent. Friday: Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 30 percent. Friday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Saturday: Mostly sunny. Highs around 90. Saturday Night: Partly cloudy. Lows in the upper 60s. Sunday: Mostly sunny. Highs around 90. Sunday Night: Partly cloudy with a chance of showers. Lows around 70. Chance of rain 30 percent. Monday: Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. | |
| Zone Forecast: St. Marys County | |
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