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

Heavy to Excessive Rainfall for the Southwest;

Tropical moisture from Priscilla will bring a multi-day thunderstorm, widespread heavy rainfall and flash flooding event across the Southwest/Four Corners region. Flash flooding will be a concern in burn scars, slot canyons, and urban areas. Widespread storms are expected in central/South Florida with some isolated flash flooding possible. Read More >

Current conditions at

Muir Army Air Field / Indiantown (KMUI)

Lat: 40.44°NLon: 76.56°WElev: 476ft.

Fair

61°F

16°C

Humidity 43%
Wind Speed N 7 mph
Barometer 30.22 in (1023.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 8 Oct 8:55 pm EDT
Extended Forecast for

Jonestown PA

  • Tonight

    Tonight: Clear, with a low around 42. North wind 6 to 10 mph.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. North wind 7 to 10 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am. Otherwise, clear, with a low around 35. Northeast wind 3 to 5 mph.

    Low: 35 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 65. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 65 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Southeast wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.

    High: 65 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 42. North wind 6 to 10 mph.
Thursday
Sunny, with a high near 62. North wind 7 to 10 mph.
Thursday Night
Areas of frost after 5am. Otherwise, clear, with a low around 35. Northeast wind 3 to 5 mph.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 65. Light and variable wind becoming south 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 44. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 69.
Saturday Night
A chance of rain after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Columbus Day
A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 71.
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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:
8:31 pm EDT Oct 8, 2025
Forecast Valid:
9pm EDT Oct 8, 2025-6pm EDT Oct 15, 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