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

Hazardous Weather Conditions

Current conditions at

Muir Army Air Field / Indiantown (KMUI)

Lat: 40.44°NLon: 76.56°WElev: 476ft.

Mostly Cloudy

40°F

4°C

Humidity 53%
Wind Speed Calm
Barometer 30.01 in (1016.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 13 Mar 11:55 am EDT
Extended Forecast for

Lebanon South PA

  • This Afternoon

    This Afternoon: A slight chance of rain between 2pm and 3pm. Mostly cloudy, with a high near 48. Windy, with a south wind 21 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain and
    Windy

  • Tonight

    Tonight: A slight chance of rain between 7pm and 9pm. Mostly cloudy, then gradually becoming clear, with a low around 36. West wind 13 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. West wind 16 to 18 mph, with gusts as high as 36 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34. Northwest wind around 5 mph becoming light and variable.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 54. Breezy, with a southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 54 °F

    Cloudy then
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain before 8am, then showers after 8am. High near 66. Breezy. Chance of precipitation is 100%.

    High: 66 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Windy. Chance of precipitation is 60%.

    Low: 30 °F

    Showers
    Likely and
    Windy then
    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: A chance of rain and snow showers before 8am. Partly sunny, with a high near 38. Breezy. Chance of precipitation is 30%.

    High: 38 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
A slight chance of rain between 2pm and 3pm. Mostly cloudy, with a high near 48. Windy, with a south wind 21 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
Tonight
A slight chance of rain between 7pm and 9pm. Mostly cloudy, then gradually becoming clear, with a low around 36. West wind 13 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 50. West wind 16 to 18 mph, with gusts as high as 36 mph.
Saturday Night
Increasing clouds, with a low around 34. Northwest wind around 5 mph becoming light and variable.
Sunday
Cloudy, with a high near 54. Breezy, with a southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Rain, mainly after 2am. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain before 8am, then showers after 8am. High near 66. Breezy. Chance of precipitation is 100%.
Monday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Windy. Chance of precipitation is 60%.
Tuesday
A chance of rain and snow showers before 8am. Partly sunny, with a high near 38. Breezy. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon South PA
 40.31°N 76.4°W (Elev. 525 ft)
Last Update:
8:06 am EDT Mar 13, 2026
Forecast Valid:
12pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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