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: 226 PM EDT Tue Jun 9 2026 |  |
| This Afternoon: Partly sunny. Highs around 80. South winds around 10 mph with gusts up to 20 mph. Tonight: Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph with gusts up to 25 mph. Wednesday: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. Wednesday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Thursday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 30 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. Hot with highs in the mid 90s. Chance of rain 30 percent. Friday Night: Showers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 60 percent. Saturday: Mostly sunny. Highs in the upper 80s. Saturday Night: Mostly clear. Lows in the upper 60s. Sunday: Mostly sunny. Highs in the lower 90s. Sunday Night: Partly cloudy. Lows in the lower 70s. 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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