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Hazardous Weather Conditions

Current conditions at

Muir Army Air Field / Indiantown (KMUI)

Lat: 40.44°NLon: 76.56°WElev: 476ft.

Light Snow Fog/Mist

32°F

0°C

Humidity 98%
Wind Speed N 6 mph
Barometer 29.75 in (1008.2 mb)
Dewpoint 31°F (-1°C)
Visibility 3.00 mi
Wind Chill26°F (-3°C)
Last update 22 Feb 11:55 pm EST
Extended Forecast for

Jonestown PA

Winter Storm Warning February 23, 12:33am until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 12:33am until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 32 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow, mainly before 11am. Patchy blowing snow before 11am. Cloudy, with a high near 38. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Northwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 21. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Snow. Patchy blowing snow after 4am. Low around 32. Northwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
A chance of snow, mainly before 11am. Patchy blowing snow before 11am. Cloudy, with a high near 38. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 18. Northwest wind around 15 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 21. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jonestown PA
 40.41°N 76.47°W (Elev. 482 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
12am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
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