Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Fair

67°F

19°C

Humidity	100%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	67°F (19°C)
Visibility	7.00 mi
Last update	10 Aug 5:55 am EDT

More Information:

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

Extended Forecast for

2 Miles WSW Ijamsville MD

Today
High: 91 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms
Tuesday
High: 87 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 68 °F
Showers
Likely
Wednesday
High: 85 °F
Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 69 °F
Chance
Showers
Thursday
High: 87 °F
Slight Chance
Showers
Thursday Night
Low: 68 °F
Mostly Cloudy
Friday
High: 82 °F
Partly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 91. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 71. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 40%.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Light west wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Light west wind. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.

Thursday

A slight chance of showers after 8am. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Thursday Night

Mostly cloudy, with a low around 68.

Friday

A slight chance of showers after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 20%.

Friday Night

A slight chance of showers. Partly cloudy, with a low around 63. Chance of precipitation is 20%.

Saturday

A slight chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 20%.

Saturday Night

A chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 30%.