Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57° N Lon: 76.2° W Elev: 412 ft.

Fair

96°F

36°C

Humidity	37%
Wind Speed	Vrbl 5 mph
Barometer	29.97 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	4 Jul 12:15 pm EDT

More Information:

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

Detailed forecast for

Northwest Harford

Rest Of Today

Sunny. Scattered showers and thunderstorms this afternoon. Some thunderstorms may be severe with damaging winds and heavy rainfall. Hot with highs in the upper 90s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 109.

Tonight

Mostly cloudy. Numerous showers and thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and heavy rainfall in the evening. Lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 70 percent.

Sunday

Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. South winds around 5 mph, becoming southeast around 5 mph in the afternoon. Chance of rain 50 percent.

Sunday Night

Showers with a chance of thunderstorms. Lows in the upper 60s. East winds around 5 mph. Chance of rain 90 percent.

Monday

A chance of thunderstorms. Showers likely in the morning, then showers in the afternoon. Highs in the lower 80s. East winds around 5 mph. Chance of rain 80 percent.

Monday Night

Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 70 percent.

Tuesday

Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.

Tuesday Night

Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.

Wednesday

Partly sunny. Highs in the mid 80s.

Wednesday Night

Partly cloudy. Lows in the upper 60s.

Thursday

Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.