Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42° N Lon: 77.37° W Elev: 269 ft.

Mostly Cloudy

90°F

32°C

Humidity 55%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 23 Jul 6:55 pm EDT
Detailed forecast for

Frederick County

Rest Of This Afternoon
Mostly sunny with scattered showers and thunderstorms. Some thunderstorms may produce gusty winds. Hot with highs in the upper 90s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
Tonight
Partly cloudy with scattered showers and thunderstorms in the evening...then mostly clear after midnight. Some thunderstorms may produce gusty winds in the evening. Lows around 70. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
Sunday
Sunny...hot with highs in the mid 90s. Northeast winds around 5 mph...becoming southwest in the afternoon.
Sunday Night
Mostly clear in the evening...then becoming partly cloudy. Lows in the mid 70s. South winds around 5 mph.
Monday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
Monday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.
Tuesday
Mostly sunny. Highs in the lower 90s.
Tuesday Night
Partly cloudy. Lows in the lower 70s.
Wednesday
Mostly sunny. Highs in the lower 90s.
Wednesday Night
Partly cloudy. Lows in the lower 70s.
Thursday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
Thursday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
Friday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.



Click Map For Forecast
430 PM EDT SAT JUL 23 2016
 
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