Dangerous Heat Wave from the Midwest to East Coast

A large ridge of high pressure extending from the Central to Eastern U.S. will deliver a dangerous summer heat wave through the weekend. Widespread excessive heat warnings and heat advisories already cover the Eastern two-thirds of the country. A number of record highs and overnight warm minimum temperatures are likely. Heat indices will surge past 100 degrees and approach the 110s. Heat Safety! Read More >

Current conditions at

Muir Army Air Field / Indiantown (KMUI)

Lat: 40.44°NLon: 76.56°WElev: 476ft.

Fog/Mist

23°C

74°F

Humidity 98%
Wind Speed Calm
Barometer 1013.4 mb (29.93 in)
Dewpoint 23°C (73°F)
Visibility 1.82 km
Last update 19 Jul 5:56 am EDT
Extended Forecast for

Sand Hill PA

Excessive Heat Warning July 19, 12:00pm until July 21, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Today

    Today: Mostly sunny and hot, with a high near 34. Heat index values as high as 42. Light and variable wind becoming southwest 8 to 13 km/h in the morning.

    Hot

    High: 34 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Southwest wind 8 to 10 km/h.

    Partly Cloudy

    Low: 26 °C

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 36. Heat index values as high as 43. West wind 8 to 11 km/h.

    Hot

    High: 36 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 24. West wind 5 to 8 km/h.

    Partly Cloudy

    Low: 24 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 34. West wind 5 to 11 km/h.  Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Chance
    T-storms

    High: 34 °C

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 22. Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    T-storms

    Low: 22 °C

  • Monday

    Monday: Scattered showers.  Mostly cloudy, with a high near 29. Chance of precipitation is 50%.

    Scattered
    Showers

    High: 29 °C

  • Monday
    Night

    Monday Night: Scattered showers, mainly before 2am.  Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 18 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27.

    Mostly Sunny

    High: 27 °C

Detailed Forecast

Today
Mostly sunny and hot, with a high near 34. Heat index values as high as 42. Light and variable wind becoming southwest 8 to 13 km/h in the morning.
Tonight
Partly cloudy, with a low around 26. Southwest wind 8 to 10 km/h.
Saturday
Mostly sunny and hot, with a high near 36. Heat index values as high as 43. West wind 8 to 11 km/h.
Saturday Night
Partly cloudy, with a low around 24. West wind 5 to 8 km/h.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 34. West wind 5 to 11 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.
Monday
Scattered showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Monday Night
Scattered showers, mainly before 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Sand Hill PA
 40.36°N 76.42°W (Elev. 182 m)
5:47 am EDT Jul 19, 2019
6am EDT Jul 19, 2019-6pm EDT Jul 25, 2019
 
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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