Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Fair

79°F

26°C

Humidity	74%
Wind Speed	SW 13 G 23 mph
Barometer	29.73 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	16 Oct 2:47 pm EDT

More Information:

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

Extended Forecast for

2 Miles NNW Ijamsville MD

Severe T-storm Watch October 16, 03:28pm until October 16, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch October 16, 03:28pm until October 16, 08:00pm
NOW until 8:00pm Fri
Severe T-storm Watch
This Afternoon
High: 79 °F
Severe
Thunderstorms
Tonight
Low: 46 °F
Severe
Thunderstorms
then Isolated
Showers
Saturday
High: 53 °F
Gradual
Clearing
Saturday Night
Low: 33 °F
Clear
Sunday
High: 56 °F
Areas Frost
then Sunny
Sunday Night
Low: 37 °F
Mostly Clear
Monday
High: 57 °F
Chance
Showers
Monday Night
Low: 43 °F
Chance
Showers

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms between 4pm and 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe. High near 79. Southwest wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 8pm, then isolated showers after 9pm. Some of the storms could be severe. Increasing clouds, with a low around 46. Northwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Cloudy through mid morning, then gradual clearing, with a high near 53. North wind 15 to 18 mph, with gusts as high as 28 mph.

Saturday Night

Clear, with a low around 33. North wind 5 to 8 mph.

Sunday

Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 56. Northeast wind around 6 mph.

Sunday Night

Mostly clear, with a low around 37.

Monday

A chance of showers, mainly after 2pm. Mostly sunny, with a high near 57. Chance of precipitation is 30%.

Monday Night

A chance of showers before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.