Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

76°F

24°C

Humidity	98%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	75°F (24°C)
Visibility	NA
Heat Index	75°F (24°C)
Last update	10 Aug 2:55 am EDT

More Information:

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

Extended Forecast for

California MD

Overnight
Low: 75 °F
Partly Cloudy
Monday
High: 93 °F
Mostly Sunny
Monday Night
Low: 76 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 72 °F
Showers
Likely
Wednesday
High: 88 °F
Chance
Showers
Wednesday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 91 °F
Sunny then
Slight Chance
Showers
Thursday Night
Low: 74 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 75. Calm wind.

Monday

Mostly sunny, with a high near 93. Heat index values as high as 101. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76. West wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.

Tuesday

A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 90. Northwest wind around 6 mph. Chance of precipitation is 40%.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Light southwest wind. Chance of precipitation is 60%.

Wednesday

A chance of showers, mainly after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. Chance of precipitation is 30%.

Thursday

A slight chance of showers after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.

Thursday Night

A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 20%.

Friday

A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Friday Night

A slight chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 20%.

Saturday

A slight chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 20%.

Sunday

A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.