Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

59°F

15°C

Humidity	100%
Wind Speed	SE 7 mph
Barometer	30.12 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	15 Oct 10:35 pm EDT

More Information:

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

Extended Forecast for

Jarrettsville MD

Tonight
Low: 56 °F
Cloudy then
Showers
Likely and
Patchy Fog
Friday
High: 79 °F
Chance
Showers and
Patchy Fog
then Chance
T-storms
Friday Night
Low: 46 °F
Showers
Likely and
Breezy
Saturday
High: 52 °F
Becoming
Sunny and
Windy
Saturday Night
Low: 35 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 39 °F
Mostly Clear
Monday
High: 61 °F
Sunny
Monday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers likely, mainly between midnight and 5am. Patchy fog after 2am. Otherwise, cloudy, with a low around 56. Southeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of showers before 8am, then a chance of showers and thunderstorms after 5pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.

Friday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Increasing clouds, with a low around 46. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly cloudy through mid morning, then gradual clearing, with a high near 52. Windy, with a north wind 23 to 26 mph, with gusts as high as 40 mph.

Saturday Night

Mostly clear, with a low around 35. North wind 6 to 14 mph, with gusts as high as 18 mph.

Sunday

Sunny, with a high near 56.

Sunday Night

Mostly clear, with a low around 39.

Monday

Sunny, with a high near 61.

Monday Night

Partly cloudy, with a low around 43.