Flash Flooding Risk Continues in Texas; Wildfire Smoke Impacts in the East

Widespread, life-threatening considerable flash flooding is expected in south-central Texas through at least Friday. Catastrophic river flooding and rapid rises on small streams, arroyos, and typically dry washes are expected in the Texas Hill Country. Wildfire smoke is impacting air quality across much of the Great Lakes region into the Northeast U.S. with Air Quality Alerts in effect. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32° N Lon: 76.55° W Elev: 144 ft.

Fair

77°F

25°C

Humidity	93%
Wind Speed	W 3 mph
Barometer	29.94 in
Dewpoint	74°F (23°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	16 Jul 4:15 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Calvert County

Overnight

Partly cloudy. Lows in the upper 70s. West winds 5 to 10 mph.

Thursday

Mostly sunny. Areas of smoke. Highs in the lower 90s. North winds around 5 mph, becoming southwest in the afternoon.

Thursday Night

Mostly clear. Patchy smoke in the evening. Areas of smoke after midnight. Lows in the upper 70s. Southwest winds around 5 mph, becoming north after midnight.

Friday

Sunny. Areas of smoke. Highs in the upper 80s. Northeast winds around 5 mph.

Friday Night

Mostly clear in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 70s. Southeast winds around 5 mph. Chance of rain 30 percent.

Saturday

Showers with a chance of thunderstorms. Locally heavy rainfall possible. Highs around 90. Chance of rain 90 percent.

Saturday Night

Showers with a chance of thunderstorms. Lows in the mid 70s. Chance of rain 90 percent.

Sunday

Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent.

Sunday Night

Partly cloudy. Lows in the lower 70s.

Monday

Sunny. Highs in the mid 80s.

Monday Night

Partly cloudy. Lows in the lower 70s.