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.

Partly Cloudy

86°F

30°C

Humidity	66%
Wind Speed	S 8 mph
Barometer	29.89 in
Dewpoint	73°F (23°C)
Visibility	NA
Heat Index	93°F (34°C)
Last update	30 Jun 10:10 pm EDT

More Information:

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

Extended Forecast for

2 Miles SW Rosemont MD

Tonight
Low: 73 °F
Scattered
T-storms then
Slight Chance
T-storms
Tuesday
High: 88 °F
Slight Chance
T-storms then
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Independence Day
High: 87 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear

Detailed Forecast

Tonight

Scattered showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 73. South wind 3 to 5 mph. Chance of precipitation is 50%.

Tuesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 88. Southwest wind around 6 mph becoming west in the afternoon. 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. Light west wind. Chance of precipitation is 40%.

Wednesday

Mostly sunny, with a high near 86. Northwest wind 3 to 5 mph.

Wednesday Night

Mostly clear, with a low around 67. Calm wind.

Thursday

Sunny, with a high near 89.

Thursday Night

Mostly clear, with a low around 64.

Independence Day

Sunny, with a high near 87.

Friday Night

Mostly clear, with a low around 64.