Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Fair

74°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	30.05 in
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Last update	3 Jul 4:15 am EDT

More Information:

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

Extended Forecast for

Frederick Municipal Airport MD

Extreme Heat Warning July 3, 10:00am until July 3, 09:00pm

Extreme Heat Warning July 4, 10:00am until July 4, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Today
High: 101 °F
Hot
Tonight
Low: 79 °F
Isolated
T-storms
Independence Day
High: 100 °F
Sunny then
Chance
Showers
Saturday Night
Low: 73 °F
Showers
Likely
Sunday
High: 92 °F
Partly Sunny
then T-storms
Sunday Night
Low: 71 °F
T-storms then
Showers
Likely
Monday
High: 87 °F
Chance
Showers then
T-storms
Monday Night
Low: 69 °F
T-storms then
Showers
Likely
Tuesday
High: 85 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Sunny and hot, with a high near 101. Heat index values as high as 112. Calm wind becoming west around 5 mph in the afternoon.

Tonight

Isolated showers and thunderstorms before 1am. Mostly clear, with a low around 79. Light and variable wind. Chance of precipitation is 20%.

Independence Day

A chance of showers and thunderstorms, mainly after 4pm. Increasing clouds and hot, with a high near 100. Heat index values as high as 111. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A slight chance of showers before 8am, then showers and possibly a thunderstorm after 2pm. High near 92. Light and variable wind. Chance of precipitation is 80%.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 71. Chance of precipitation is 80%.

Monday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 69. Chance of precipitation is 80%.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Wednesday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 68.

Thursday

A slight chance of showers. Mostly sunny, with a high near 90. Chance of precipitation is 20%.