Monsoon Flood Threat in the Southwest; Hot in the South and Northwest

Monsoonal heavy rain will continue flash flood potential across the Southwest and Intermountain West to the central and southern Rockies through this weekend, especially in complex terrain, burn scars, and urban areas. Excessive heat and humidity with heat indices over 110 degrees will be common over much of the Deep South and interior Northwest this weekend. Read More >

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Fair

63°F

17°C

Humidity 81%
Wind Speed W 3 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 30 Jul 9:53 pm EDT
Extended Forecast for

Grantley PA

  • Tonight

    Tonight: Mostly clear, with a low around 57. North wind 3 to 6 mph.

    Mostly Clear

    Low: 57 °F

  • Saturday

    Saturday: Sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.

    Sunny

    High: 78 °F

  • Saturday
    Night

    Saturday Night: A chance of showers after 2am.  Partly cloudy, with a low around 62. Calm wind becoming south around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Partly Cloudy
    then Chance
    Showers

    Low: 62 °F

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 78. South wind 3 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 78 °F

  • Sunday
    Night

    Sunday Night: A chance of thunderstorms before 8pm.  Partly cloudy, with a low around 60. Northwest wind around 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Mostly Clear

    Low: 60 °F

  • Monday

    Monday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 60.

    Partly Cloudy

    Low: 60 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 57. North wind 3 to 6 mph.
Saturday
Sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
A chance of showers after 2am. Partly cloudy, with a low around 62. Calm wind becoming south around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. South wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 60. Northwest wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Grantley PA
 39.93°N 76.73°W (Elev. 673 ft)
7:25 pm EDT Jul 30, 2021
10pm EDT Jul 30, 2021-6pm EDT Aug 6, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database