Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Overcast

82°F

28°C

Humidity	84%
Wind Speed	Vrbl 5 mph
Barometer	29.94 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	9 Jul 10:47 am EDT

More Information:

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

Extended Forecast for

Clover Hill MD

Flood Watch July 9, 02:00pm until July 9, 11:00pm

Click here for hazard details and duration

Flood Watch

Today
High: 86 °F
Scattered
Showers then
Heavy Rain
Tonight
Low: 70 °F
Heavy Rain
then Mostly
Clear
Friday
High: 87 °F
Mostly Sunny
then
Scattered
T-storms
Friday Night
Low: 69 °F
Scattered
T-storms then
Slight Chance
Showers
Saturday
High: 83 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 65 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 83 °F
Mostly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny

Detailed Forecast

Today

Isolated showers before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 86. Light south wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 8pm. Some of the storms could produce heavy rainfall. Low around 70. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Scattered showers and thunderstorms after 2pm. Increasing clouds, with a high near 87. West wind 3 to 6 mph. Chance of precipitation is 40%.

Friday Night

Scattered showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 83. Light north wind. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 83.

Sunday Night

Partly cloudy, with a low around 64.

Monday

Mostly sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 64.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Mostly clear, with a low around 69.