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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Hazardous Weather Conditions

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Fair

73°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 30.12 in (1019.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 21 Aug 11:53 pm EDT
Extended Forecast for

3 Miles NW Glenville PA

  • Overnight

    Overnight: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Southwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 71 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 91. Southwest wind 6 to 10 mph.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 11pm. Some of the storms could produce gusty winds and frequent lightning.  Mostly cloudy, with a low around 71. Southwest wind around 8 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely then
    Chance
    Showers

    Low: 71 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Northwest wind around 8 mph.

    Partly Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 60. Northwest wind 3 to 5 mph.

    Partly Cloudy

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Friday

    Friday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 91. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
Showers and thunderstorms likely, mainly before 11pm. Some of the storms could produce gusty winds and frequent lightning. Mostly cloudy, with a low around 71. Southwest wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 81. Northwest wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 60. Northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
3 Miles NW Glenville PA
 39.79°N 76.9°W (Elev. 663 ft)
9:43 pm EDT Aug 21, 2017
12am EDT Aug 22, 2017-6pm EDT Aug 27, 2017
 
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