Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

A Few Clouds

73°F

23°C

Humidity	89%
Wind Speed	S 6 mph
Barometer	29.97 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	10 Sep 7:47 am EDT

More Information:

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

Extended Forecast for

Ijamsville MD

Today
High: 85 °F
Slight Chance
Showers then
Partly Sunny
Tonight
Low: 66 °F
Showers
Likely
Friday
High: 79 °F
Chance
Showers then
Partly Sunny
Friday Night
Low: 63 °F
Increasing
Clouds
Saturday
High: 80 °F
Slight Chance
Showers then
Chance
Showers
Saturday Night
Low: 67 °F
Showers
Likely
Sunday
High: 83 °F
Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 81 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers before 9am. Partly sunny, with a high near 85. West wind 5 to 7 mph. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 66. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 79. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.

Friday Night

Increasing clouds, with a low around 63. Calm wind.

Saturday

A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Cloudy, with a low around 67. Chance of precipitation is 70%.

Sunday

A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 65.

Monday

Mostly sunny, with a high near 81.

Monday Night

Partly cloudy, with a low around 63.

Tuesday

Mostly sunny, with a high near 84.

Tuesday Night

Partly cloudy, with a low around 67.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.