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

65°F

18°C

Humidity 96%
Wind Speed Calm
Barometer 29.83 in (1010.2 mb)
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 5 Nov 11:55 pm EST
Extended Forecast for

Jonestown PA

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. Light northwest wind.

    Low: 56 °F

    Patchy Fog

  • Friday

    Friday: Scattered showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 69. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

    High: 69 °F

    Scattered
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. Light northwest wind becoming west 6 to 11 mph after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. West wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. West wind around 14 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

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

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. Light northwest wind.
Friday
Scattered showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 69. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 46. Light northwest wind becoming west 6 to 11 mph after midnight.
Saturday
Mostly sunny, with a high near 57. West wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 44. West wind around 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jonestown PA
 40.39°N 76.47°W (Elev. 499 ft)
Last Update:
11:01 pm EST Nov 5, 2026
Forecast Valid:
12am EST Nov 6, 2026-6pm EST Nov 12, 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