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.

Fog/Mist

72°F

22°C

Humidity 93%
Wind Speed Calm
Barometer 30.10 in (1019.2 mb)
Dewpoint 69°F (21°C)
Visibility 5.00 mi
Last update 17 May 10:55 pm EDT
Extended Forecast for

5 Miles S Reinerton-Orwin-Muir PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 100. Calm wind becoming south around 6 mph in the afternoon.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. Light south wind.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 96. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 62. Calm wind.
Monday
Sunny and hot, with a high near 95. Heat index values as high as 100. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 67. Light south wind.
Tuesday
Mostly sunny and hot, with a high near 96. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm before 8pm. Low around 51. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A chance of showers after 8am. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Reinerton-Orwin-Muir PA
 40.5°N 76.51°W (Elev. 499 ft)
Last Update:
1:01 am EDT May 18, 2026
Forecast Valid:
1am EDT May 18, 2026-6pm EDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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