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

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

90°F

32°C

Humidity	39%
Wind Speed	S 13 mph
Barometer	30.14 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	18 May 3:55 pm EDT

More Information:

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

Extended Forecast for

2 Miles SSE Jarrettsville MD

Tonight
Low: 68 °F
Mostly Clear
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 92 °F
Sunny then
Showers
Wednesday Night
Low: 55 °F
Showers
Thursday
High: 67 °F
Chance
Showers
Thursday Night
Low: 50 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 65 °F
Showers
Likely
Friday Night
Low: 50 °F
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 68. South wind 5 to 9 mph.

Tuesday

Mostly sunny, with a high near 93. West wind 6 to 9 mph.

Tuesday Night

Partly cloudy, with a low around 70. South wind around 7 mph.

Wednesday

Showers and possibly a thunderstorm after 2pm. High near 92. West wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 55. North wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Thursday

A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.

Thursday Night

A chance of showers after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

Friday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

Friday Night

Showers. Low around 50. Chance of precipitation is 80%.

Saturday

Showers. High near 66. Chance of precipitation is 80%.

Saturday Night

Showers likely. Cloudy, with a low around 54. Chance of precipitation is 70%.