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

Muir Army Air Field / Indiantown (KMUI)

Lat: 40.44°NLon: 76.56°WElev: 476ft.

Fair

50°F

10°C

Humidity 98%
Wind Speed Calm
Barometer 30.05 in (1017.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 15 Oct 3:55 am EDT
Extended Forecast for

Palmyra PA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 66. North wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 66 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 40. North wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. North wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 36. North wind 6 to 10 mph.

    Low: 36 °F

    Clear

  • Friday

    Friday: Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 64. North wind 7 to 10 mph.

    High: 64 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 40%.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 66. North wind 7 to 14 mph, with gusts as high as 24 mph.
Tonight
Clear, with a low around 40. North wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 63. North wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 36. North wind 6 to 10 mph.
Friday
Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 64. North wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 39.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Sunday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Monday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Palmyra PA
 40.29°N 76.61°W (Elev. 407 ft)
Last Update:
2:05 am EDT Oct 15, 2025
Forecast Valid:
4am EDT Oct 15, 2025-6pm EDT Oct 21, 2025
 
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