Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Mostly Cloudy

81°F

27°C

Humidity	53%
Wind Speed	W 5 mph
Barometer	29.91 in (1012.5 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	19 Aug 6:51 pm EDT

More Information:

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

Extended Forecast for

3 Miles WNW Belfast PA

Tonight
Low: 64 °F
Mostly Clear
Thursday
High: 75 °F
Chance
Showers then
Showers
Thursday Night
Low: 60 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 78 °F
Partly Sunny
Friday Night
Low: 62 °F
Chance
Showers
Saturday
High: 77 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 64 °F
Showers
Likely
Sunday
High: 79 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 59 °F
Chance
T-storms then
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening.

Thursday

Showers, with thunderstorms also possible after 5pm. High near 75. Calm wind becoming north around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 60. Calm wind becoming north around 5 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Partly sunny, with a high near 78. East wind around 5 mph.

Friday Night

A chance of showers, mainly after 2am. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 30%.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 59. Chance of precipitation is 30%.

Monday

Sunny, with a high near 77.

Monday Night

Mostly clear, with a low around 57.

Tuesday

Sunny, with a high near 77.