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

Hazardous Weather Conditions

Current conditions at

Muir Army Air Field / Indiantown (KMUI)

Lat: 40.44°NLon: 76.56°WElev: 476ft.

Overcast

28°F

-2°C

Humidity 80%
Wind Speed NE 6 mph
Barometer 29.94 in (1014.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 17 Jan 4:55 am EST
Extended Forecast for

Myerstown PA

Winter Weather Advisory until January 17, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 17, 12:00pm

    NOW until 12:00pm Sat

    Winter Weather Advisory

  • Overnight

    Low: 29 °F

    Chance Snow

  • Saturday

    Saturday: Snow, mainly before noon. The snow could be heavy at times. High near 41. South wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 41 °F

    Heavy Snow
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 26. Light southwest wind.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 33. West wind 3 to 8 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. West wind around 6 mph.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

Detailed Forecast

Overnight
A chance of snow. Mostly cloudy, with a low around 29. South wind around 6 mph. Chance of precipitation is 30%.
Saturday
Snow, mainly before noon. The snow could be heavy at times. High near 41. South wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Increasing clouds, with a low around 26. Light southwest wind.
Sunday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 33. West wind 3 to 8 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 17. West wind around 6 mph.
M.L.King Day
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Myerstown PA
 40.37°N 76.3°W (Elev. 499 ft)
Last Update:
1:26 am EST Jan 17, 2026
Forecast Valid:
5am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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