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

Leesburg / Godfrey (KJYO)

Lat: 39.08°NLon: 77.57°WElev: 390ft.

Fair

79°F

26°C

Humidity	79%
Wind Speed	S 14 mph
Barometer	29.76 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	16 Oct 2:35 pm EDT

More Information:

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

Extended Forecast for

2 Miles WNW Dickerson MD

Severe T-storm Watch October 16, 02:52pm until October 16, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch October 16, 02:52pm until October 16, 08:00pm
NOW until 8:00pm Fri
Severe T-storm Watch
This Afternoon
High: 80 °F
Severe
Thunderstorms
Tonight
Low: 46 °F
Severe
Thunderstorms
then
Scattered
Showers
Saturday
High: 54 °F
Mostly Cloudy
then Mostly
Sunny and
Breezy
Saturday Night
Low: 34 °F
Clear then
Areas Frost
Sunday
High: 57 °F
Areas Frost
then Sunny
Sunday Night
Low: 37 °F
Mostly Clear
Monday
High: 58 °F
Chance
Showers
Monday Night
Low: 42 °F
Chance
Showers

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 80. Southwest wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 3am, then scattered showers. Some of the storms could be severe. Increasing clouds, with a low around 46. Northwest wind 13 to 15 mph, with gusts as high as 23 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 54. Breezy, with a north wind 16 to 20 mph, with gusts as high as 29 mph.

Saturday Night

Areas of frost after 5am. Otherwise, clear, with a low around 34. North wind 5 to 9 mph.

Sunday

Areas of frost before 8am. Otherwise, sunny, with a high near 57. Northeast wind 5 to 7 mph.

Sunday Night

Mostly clear, with a low around 37.

Monday

A chance of showers, mainly after 2pm. Mostly sunny, with a high near 58. Chance of precipitation is 30%.

Monday Night

A chance of showers, mainly before 8pm. Partly cloudy, with a low around 42. Chance of precipitation is 30%.