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

A front will bring chances for showers and thunderstorms over the Central Rockies and Southern Plains. Heavy rains are also possible in southern Arizona. A dangerous heat wave continues across the Pacific Northwest. Hot, dry conditions and lightning may cause new fire starts across the Cascades. Conversely, a cold front will bring unseasonably cool temperatures to much of the lower 48. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Partly Cloudy

79°F

26°C

Humidity	65%
Wind Speed	Calm
Barometer	29.85 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	24 Aug 7:47 pm EDT

More Information:

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

Extended Forecast for

Frederick MD

Tonight
Low: 65 °F
Scattered
T-storms
Monday
High: 82 °F
Sunny
Monday Night
Low: 56 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 54 °F
Partly Cloudy
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
Thursday
High: 79 °F
Partly Sunny
Thursday Night
Low: 57 °F
Partly Cloudy

Detailed Forecast

Tonight

Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 65. Light and variable wind. Chance of precipitation is 30%.

Monday

Sunny, with a high near 82. 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 7 mph in the morning.

Tuesday Night

Partly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 76.

Wednesday Night

Partly cloudy, with a low around 54.