National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns West; Thunderstorms in the Upper Midwest

Dry and breezy conditions will enhance fire weather concerns across portions of the northern and central High Plains through Saturday, where fuels remain largely receptive. Severe thunderstorms are possible across portions of central Nebraska to the Upper Midwest this Friday afternoon into tonight. Read More >

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

A Few Clouds

68°F

20°C

Humidity 70%
Wind Speed N 7 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 11 Sep 4:51 am EDT
Extended Forecast for

Emmaus PA

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind becoming north around 5 mph in the morning.

    High: 79 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. West wind around 5 mph becoming calm.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly before 3pm. Increasing clouds, with a high near 79. East wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 65. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 65 °F

    Showers

  • Sunday

    Sunday: A chance of showers before 2pm. Partly sunny, with a high near 82. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 82 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind becoming north around 5 mph in the morning.
Tonight
Mostly clear, with a low around 56. West wind around 5 mph becoming calm.
Saturday
A chance of showers and thunderstorms, mainly before 3pm. Increasing clouds, with a high near 79. East wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 65. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers before 2pm. Partly sunny, with a high near 82. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Emmaus PA
 40.53°N 75.48°W (Elev. 577 ft)
Last Update:
4:09 am EDT Sep 11, 2026
Forecast Valid:
5am EDT Sep 11, 2026-6pm EDT Sep 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation