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.

Fair

55°F

13°C

Humidity 46%
Wind Speed W 14 G 29 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 3 Nov 11:55 pm EST
Extended Forecast for

Williamstown PA

  • Overnight

    Overnight: Mostly clear, with a low around 39. Northwest wind 11 to 13 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 39. Northwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Showers, mainly before 1am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Northwest wind 11 to 13 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 59. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 64. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 39. Northwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly cloudy, with a high near 59.
Friday Night
Showers, mainly before 1am. Low around 44. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williamstown PA
 40.58°N 76.61°W (Elev. 699 ft)
Last Update:
9:35 pm EST Nov 3, 2025
Forecast Valid:
12am EST Nov 4, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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