Thunderstorms and Heavy Rain Across the Southern and Eastern US; Heat and Fire Weather Concerns in the West

Showers and thunderstorms are expected across the southern and eastern US this week, with heavy rain and localized flooding, particularly near the Gulf Coast. Monsoonal moisture will bring rain and potential flooding to parts of the Southwest. Heat and fire weather threats will continue to impact the West. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Thunderstorm in Vicinity

84°F

29°C

Humidity	70%
Wind Speed	SW 6 mph
Barometer	29.90 in
Dewpoint	73°F (23°C)
Visibility	NA
Heat Index	90°F (32°C)
Last update	30 Jun 11:20 pm EDT

More Information:

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

Extended Forecast for

Frederick MD

Tonight
Low: 73 °F
Chance
Showers
Tuesday
High: 89 °F
Slight Chance
T-storms then
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Independence Day
High: 88 °F
Sunny
Friday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 73. Light southwest wind. Chance of precipitation is 50%.

Tuesday

Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. High near 89. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.

Wednesday

Mostly sunny, with a high near 87. Light northwest wind.

Wednesday Night

Partly cloudy, with a low around 68. Calm wind.

Thursday

Sunny, with a high near 89.

Thursday Night

Mostly clear, with a low around 65.

Independence Day

Sunny, with a high near 88.

Friday Night

Mostly clear, with a low around 65.