Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Muir Army Air Field / Indiantown (KMUI)

Lat: 40.44°NLon: 76.56°WElev: 476ft.

Light Rain

49°F

9°C

Humidity 89%
Wind Speed NW 18 G 32 mph
Barometer 29.86 in (1011.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 19 Apr 7:55 am EDT
Extended Forecast for

2 Miles SE Williamstown PA

Freeze Watch April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Watch
  • Today

    Today: Showers, mainly before 11am.  High near 50. Northwest wind 13 to 15 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers then
    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of rain and snow showers after 3am.  Increasing clouds, with a low around 34. West wind 6 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Clear
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 44. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Widespread frost after 5am.  Otherwise, mostly clear, with a low around 26. North wind 5 to 8 mph.

    Low: 26 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Sunny, with a high near 52. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 2am.  Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 8am.  Partly sunny, with a high near 63. Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Showers, mainly before 11am. High near 50. Northwest wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A slight chance of rain and snow showers after 3am. Increasing clouds, with a low around 34. West wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 44. Northwest wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Widespread frost after 5am. Otherwise, mostly clear, with a low around 26. North wind 5 to 8 mph.
Tuesday
Sunny, with a high near 52. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Tuesday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Wednesday
A chance of showers before 8am. Partly sunny, with a high near 63. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 73.
Friday Night
A chance of showers. Partly cloudy, with a low around 49. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Williamstown PA
 40.56°N 76.59°W (Elev. 1447 ft)
8:06 am EDT Apr 19, 2026
8am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
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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