Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

Monsoonal flow coinciding with a frontal boundary will focus more showers and thunderstorms across the central Great Basin, central Rockies, Southwest into the Southern Plains. Heavy rainfall may bring about instances of flash flooding. Meanwhile, record setting heat continues for the Pacific Northwest through Monday. Heat combining with dry conditions could allow for any fires to quickly spread. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Fair

82°F

28°C

Humidity	62%
Wind Speed	S 6 mph
Barometer	29.85 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	24 Aug 4:47 pm EDT

More Information:

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

Extended Forecast for

Frederick MD

This Afternoon
High: 83 °F
Chance
T-storms
Tonight
Low: 65 °F
Chance
T-storms and
Patchy Fog
Monday
High: 83 °F
Sunny
Monday Night
Low: 56 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 54 °F
Partly Cloudy
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
Thursday
High: 79 °F
Partly Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. South wind around 6 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms, mainly before 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 65. Calm wind. Chance of precipitation is 30%.

Monday

Sunny, with a high near 83. Light northwest wind increasing to 5 to 9 mph in the morning.

Monday Night

Mostly clear, with a low around 56. West wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 78. Calm wind becoming west 5 to 8 mph in the morning.

Tuesday Night

Partly cloudy, with a low around 54.

Wednesday

Sunny, with a high near 77.

Wednesday Night

Partly cloudy, with a low around 54.