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.

Fog/Mist

59°F

15°C

Humidity	100%
Wind Speed	S 5 mph
Barometer	30.04 in
Dewpoint	59°F (15°C)
Visibility	2.50 mi
Last update	16 Oct 2:35 am EDT

More Information:

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

Extended Forecast for

Jarrettsville MD

Overnight
Low: 56 °F
Showers
Likely and
Patchy Fog
Friday
High: 79 °F
Chance
Showers and
Patchy Fog
then Showers
Likely
Friday Night
Low: 46 °F
Showers then
Chance
Showers
Saturday
High: 52 °F
Breezy.
Chance
Showers then
Mostly Sunny
Saturday Night
Low: 35 °F
Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 58 °F
Mostly Sunny
Monday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers likely, mainly between 4am and 5am. Patchy fog. Otherwise, cloudy, with a low around 56. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 79. Southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 46. Northwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a north wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

Saturday Night

Clear, with a low around 35. North wind 8 to 13 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 56.

Sunday Night

Mostly clear, with a low around 38.

Monday

Mostly sunny, with a high near 58.

Monday Night

Partly cloudy, with a low around 43.

Tuesday

Mostly sunny, with a high near 64.