Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

St Marys County Airport (K2W6)

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

Fair

86°F

30°C

Humidity	54%
Wind Speed	SE 9 mph
Barometer	30.12 in
Dewpoint	67°F (19°C)
Visibility	9.00 mi
Heat Index	89°F (32°C)
Last update	18 May 6:55 pm EDT

More Information:

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

Detailed forecast for

Calvert County

Rest Of This Afternoon

Sunny, hot with highs in the lower 90s. South winds around 10 mph.

Tonight

Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph.

Tuesday

Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph.

Tuesday Night

Partly cloudy in the evening, then clearing. Lows in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Wednesday

Sunny in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Wednesday Night

Showers. Lows around 60. Chance of rain 80 percent.

Thursday

Showers likely. Much cooler with highs in the upper 60s. Chance of rain 70 percent.

Thursday Night

Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.

Friday

Showers likely. Highs in the upper 60s. Chance of rain 70 percent.

Friday Night

Showers. Lows in the mid 50s. Chance of rain 80 percent.

Saturday

Showers likely. Highs in the lower 70s. Chance of rain 70 percent.