Current conditions at

Muir Army Air Field / Indiantown (KMUI)

Lat: 40.44°NLon: 76.56°WElev: 476ft.

Fair

37°F

3°C

Humidity 91%
Wind Speed Calm
Barometer 30.49 in (1033.0 mb)
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Last update 19 Oct 1:55 am EDT
Extended Forecast for

3 Miles NNW Jonestown PA

Frost Advisory until October 19, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until October 19, 09:00am

    NOW until 9:00am Mon

    Frost Advisory

  • Overnight

    Low: 33 °F

    Areas Frost

  • Monday

    Monday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 68. Calm wind becoming north around 6 mph in the afternoon.

    High: 68 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. North wind 3 to 6 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. North wind 6 to 9 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. North wind 5 to 8 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Overnight
Areas of frost. Otherwise, clear, with a low around 33. Calm wind.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Clear, with a low around 43. North wind 3 to 6 mph.
Tuesday
Sunny, with a high near 68. North wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 40. North wind 5 to 8 mph.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 42.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Jonestown PA
 40.46°N 76.52°W (Elev. 499 ft)
2:46 am EDT Oct 19, 2026
3am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database