Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

76°F

24°C

Humidity	94%
Wind Speed	SE 3 mph
Barometer	30.17 in
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	18 May 8:35 am EDT

More Information:

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

Extended Forecast for

3 Miles NW Conowingo MD

Today
High: 91 °F
Sunny
Tonight
Low: 67 °F
Mostly Clear
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 91 °F
Sunny then
Showers
Wednesday Night
Low: 56 °F
Showers then
Chance
Showers
Thursday
High: 68 °F
Chance
Showers
Thursday Night
Low: 51 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 66 °F
Showers
Likely

Detailed Forecast

Today

Sunny, with a high near 91. Calm wind becoming south 5 to 8 mph in the afternoon.

Tonight

Mostly clear, with a low around 67. South wind 3 to 8 mph.

Tuesday

Mostly sunny, with a high near 93. Southwest wind 5 to 9 mph, with gusts as high as 18 mph.

Tuesday Night

Partly cloudy, with a low around 69. Southwest wind 3 to 6 mph.

Wednesday

Showers and possibly a thunderstorm after 2pm. High near 91. Light southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

Wednesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers. Low around 56. Chance of precipitation is 80%.

Thursday

A chance of showers after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.

Thursday Night

A chance of showers after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

Friday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

Friday Night

Showers. Low around 52. Chance of precipitation is 80%.

Saturday

Showers. High near 71. Chance of precipitation is 80%.