Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fog/Mist

64°F

18°C

Humidity	100%
Wind Speed	E 3 mph
Barometer	30.05 in
Dewpoint	64°F (18°C)
Visibility	1.75 mi
Last update	16 Jun 11:05 pm EDT

More Information:

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

Extended Forecast for

3 Miles NW Conowingo MD

Tonight
Low: 63 °F
Scattered
Showers and
Patchy Fog
Tuesday
High: 78 °F
Scattered
Showers and
Patchy Fog
then
Scattered
T-storms
Tuesday Night
Low: 68 °F
Showers
Likely
Wednesday
High: 88 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 70 °F
Showers
Likely then
Slight Chance
Showers
Juneteenth
High: 90 °F
Slight Chance
Showers then
Showers
Likely
Thursday Night
Low: 64 °F
Showers
Likely then
Partly Cloudy
Friday
High: 85 °F
Sunny
Friday Night
Low: 63 °F
Partly Cloudy

Detailed Forecast

Tonight

Isolated showers before midnight, then scattered showers after 1am. Patchy fog between 4am and 5am. Otherwise, cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%.

Tuesday

Scattered showers, with thunderstorms also possible after 5pm. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 78. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 70. Light southwest wind. Chance of precipitation is 60%.

Juneteenth

Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 60%.

Friday

Sunny, with a high near 85.

Friday Night

Partly cloudy, with a low around 63.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

Partly cloudy, with a low around 68.