Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

69°F

21°C

Humidity	100%
Wind Speed	S 6 mph
Barometer	30.20 in
Dewpoint	69°F (21°C)
Visibility	9.00 mi
Last update	30 Aug 7:55 am EDT

More Information:

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

Extended Forecast for

Jarrettsville MD

Today
High: 85 °F
Mostly Cloudy
then
Scattered
Showers
Tonight
Low: 68 °F
Scattered
Showers then
Mostly Cloudy
Monday
High: 87 °F
Mostly Sunny
then Isolated
T-storms
Monday Night
Low: 71 °F
Partly Cloudy
Tuesday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 73 °F
Partly Cloudy
Wednesday
High: 91 °F
Partly Sunny
then Chance
T-storms
Wednesday Night
Low: 71 °F
Chance
T-storms
Thursday
High: 90 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Today

Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms before 8pm. Mostly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 30%.

Monday

Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Northeast wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 71. Light and variable wind.

Tuesday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. West wind 5 to 8 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 73.

Wednesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

Thursday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Saturday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 20%.