Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Light Rain

72°F

22°C

Humidity	100%
Wind Speed	S 5 mph
Barometer	29.92 in
Dewpoint	72°F (22°C)
Visibility	8.00 mi
Last update	18 Jun 4:25 am EDT

More Information:

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

Extended Forecast for

3 Miles NNW Jarrettsville MD

Overnight
Low: 69 °F
Slight Chance
Showers
Wednesday
High: 85 °F
Chance
T-storms then
Showers
Likely
Wednesday Night
Low: 70 °F
Chance
Showers then
Mostly Clear
Juneteenth
High: 90 °F
Slight Chance
Showers then
T-storms
Thursday Night
Low: 64 °F
T-storms then
Chance
Showers
Friday
High: 82 °F
Sunny
Friday Night
Low: 64 °F
Partly Cloudy
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

Overnight

A slight chance of showers. Mostly cloudy, with a low around 69. Light south wind. Chance of precipitation is 20%.

Wednesday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers before 8pm. Mostly clear, with a low around 70. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

Juneteenth

A slight chance of showers, then showers and possibly a thunderstorm after 2pm. High near 90. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 64. Northwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Friday

Sunny, with a high near 82.

Friday Night

Partly cloudy, with a low around 64.

Saturday

Sunny, with a high near 87.

Saturday Night

Partly cloudy, with a low around 69.

Sunday

Mostly sunny, with a high near 91.

Sunday Night

Mostly clear, with a low around 73.