Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

74°F

23°C

Humidity	77%
Wind Speed	SW 10 mph
Barometer	29.98 in
Dewpoint	66°F (19°C)
Visibility	9.00 mi
Last update	10 Sep 6:15 am EDT

More Information:

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

Extended Forecast for

California MD

Today
High: 87 °F
Mostly Sunny
Tonight
Low: 72 °F
Showers
Friday
High: 80 °F
Showers then
Mostly Sunny
Friday Night
Low: 72 °F
Partly Cloudy
then Slight
Chance
Showers
Saturday
High: 82 °F
Slight Chance
Showers then
Chance
Showers
Saturday Night
Low: 73 °F
Showers
Likely
Sunday
High: 83 °F
Chance
Showers
Sunday Night
Low: 71 °F
Partly Cloudy
Monday
High: 83 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 87. Southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Tonight

Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 4am. Low around 72. Light and variable wind becoming northwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers, mainly before 8am. High near 80. North wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 72. Light southeast wind. Chance of precipitation is 20%.

Saturday

A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 82. Southeast wind 6 to 10 mph. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 70%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 40%.

Sunday Night

Partly cloudy, with a low around 71.

Monday

Mostly sunny, with a high near 83.

Monday Night

Mostly clear, with a low around 70.

Tuesday

Sunny, with a high near 84.

Tuesday Night

Mostly clear, with a low around 72.