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.

Overcast

45°F

7°C

Humidity 63%
Wind Speed Calm
Barometer 30.15 in (1021.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 20 Nov 2:55 pm EST
Extended Forecast for

2 Miles SSE Grantville PA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Cloudy then
    Patchy Fog

  • Friday

    Friday: A slight chance of rain before 4pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 55 °F

    Cloudy then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 7pm. Cloudy, with a low around 42. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely

  • Saturday

    Saturday: A slight chance of rain before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 52. North wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. North wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, cloudy, with a low around 38. Calm wind.
Friday
A slight chance of rain before 4pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 42. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A slight chance of rain before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 52. North wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 29. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 34.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A chance of showers. Cloudy, with a high near 54. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 62.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Thanksgiving Day
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Grantville PA
 40.37°N 76.68°W (Elev. 486 ft)
Last Update:
1:33 pm EST Nov 20, 2025
Forecast Valid:
3pm EST Nov 20, 2025-6pm EST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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