Heat Expands for Center of the Nation; Severe Thunderstorms for Plains and Upper Midwest

Dangerous heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest. Critical fire weather for portions of the Intermountain West. Risk for severe thunderstorms and flash flooding across the Upper Midwest/Great Lakes, Ohio Valley, and portions of the mid-Atlantic. Active monsoonal moisture fuels thunderstorms over the Southwest. Hurricane Fausto in the Pacific, should weaken Read More >

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

76°F

24°C

Humidity	43%
Wind Speed	Calm
Barometer	29.94 in (1013.6 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	26 Jul 10:51 am EDT

More Information:

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

Extended Forecast for

2 Miles NNW Center Valley PA

Today
High: 83 °F
Sunny
Tonight
Low: 63 °F
Isolated
T-storms then
Patchy Fog
Monday
High: 84 °F
Patchy Fog
then
Scattered
T-storms
Monday Night
Low: 66 °F
Scattered
T-storms
Tuesday
High: 78 °F
Showers then
Heavy Rain
Tuesday Night
Low: 64 °F
Heavy Rain
then Showers
Likely
Wednesday
High: 78 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 62 °F
Showers
Likely then
Chance
Showers
Thursday
High: 78 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 83. Calm wind.

Tonight

Isolated showers and thunderstorms before 11pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 63. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

Monday

Scattered showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers, with thunderstorms also possible after 11am. Some of the storms could produce heavy rainfall. High near 78. South wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could produce heavy rainfall. Low around 64. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Thursday

A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.

Thursday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Friday

Sunny, with a high near 81.

Friday Night

Partly cloudy, with a low around 64.

Saturday

A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.