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

Freeze Warning in effect from October 18, 01:00 AM EDT until October 18, 08:00 AM EDT

Current conditions at

Leesburg / Godfrey (KJYO)

Lat: 39.08°NLon: 77.57°WElev: 390ft.

Overcast

61°F

16°C

Humidity	72%
Wind Speed	NW 7 mph
Barometer	29.94 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	17 Oct 12:55 am EDT

More Information:

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

Extended Forecast for

4 Miles SSW Tuscarora MD

Freeze Warning October 18, 01:00am until October 18, 08:00am

Click here for hazard details and duration

Freeze Warning

Overnight
Low: 47 °F
Scattered
Showers
Saturday
High: 54 °F
Gradual
Clearing and
Breezy
Saturday Night
Low: 33 °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: 43 °F
Chance
Showers
Tuesday
High: 64 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy

Detailed Forecast

Overnight

Scattered showers, mainly after 3am. Mostly cloudy, with a low around 47. Northwest wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Saturday

Cloudy through mid morning, then gradual clearing, with a high near 54. Breezy, with a north wind 18 to 20 mph, with gusts as high as 30 mph.

Saturday Night

Areas of frost after 5am. Otherwise, clear, with a low around 33. North wind 5 to 10 mph.

Sunday

Areas of frost before 8am. Otherwise, sunny, with a high near 57. Northeast wind 6 to 8 mph.

Sunday Night

Mostly clear, with a low around 37. Calm wind becoming north around 5 mph after midnight.

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 43. Chance of precipitation is 30%.