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.

Partly Cloudy

60°F

16°C

Humidity 46%
Wind Speed SW 13 mph
Barometer 29.92 in (1013.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Nov 11:55 am EST
Extended Forecast for

Jonestown PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 38. West wind 5 to 7 mph becoming calm in the evening.

    Low: 38 °F

    Clear then
    Patchy Fog

  • Veterans Day

    Veterans Day: Patchy fog before 8am. Otherwise, partly sunny, with a high near 65. Calm wind becoming west around 6 mph.

    High: 65 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Cloudy, with a low around 46. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 57. East wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.

    High: 48 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 67. West wind 10 to 14 mph, with gusts as high as 23 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 38. West wind 5 to 7 mph becoming calm in the evening.
Veterans Day
Patchy fog before 8am. Otherwise, partly sunny, with a high near 65. Calm wind becoming west around 6 mph.
Wednesday Night
A chance of rain after 1am. Cloudy, with a low around 46. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 57. East wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jonestown PA
 40.41°N 76.5°W (Elev. 423 ft)
Last Update:
12:19 pm EST Nov 10, 2026
Forecast Valid:
12pm EST Nov 10, 2026-6pm EST Nov 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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