Threat For Heavy Rainfall And Flash Flooding Continues From The Mid South To The Mid Atlantic; Critical Fire Weather Over The Western U.S.

A slow moving low pressure system will bring a continued threat for heavy rainfall and flooding from portions of the Mid South to the Ohio Valley and Mid Atlantic through midweek. Some areas could see locally significant flooding. Out west,very dry humidity combined with gusty winds will lead to a continued threat for critical fire weather and dry thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast

66°F

19°C

Humidity 73%
Wind Speed E 12 mph
Barometer 30.38 in (1028.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Sep 4:53 pm EDT
Extended Forecast for

Lancaster PASimilar City Names

  • This
    Afternoon

    This Afternoon: Rain likely.  Cloudy, with a high near 64. East wind around 11 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    High: 64 °F

  • Tonight

    Tonight: Rain.  Low around 60. East wind 11 to 13 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    Low: 60 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 73. Southeast wind around 10 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers, mainly after 2am.  Mostly cloudy, with a low around 68. South wind around 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 68 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 2pm. Some of the storms could be severe.  Mostly cloudy, with a high near 80. Southwest wind 5 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Severe
    Thunderstorms

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely before 2am, then a chance of showers. Some of the storms could be severe.  Mostly cloudy, with a low around 57. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    Low: 57 °F

  • Thursday

    Thursday: Partly sunny, with a high near 69.

    Partly Sunny

    High: 69 °F

  • Thursday
    Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 58. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 58 °F

  • Friday

    Friday: Partly sunny, with a high near 73.

    Partly Sunny

    High: 73 °F

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a high near 64. East wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 60. East wind 11 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 73. Southeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Some of the storms could be severe. Mostly cloudy, with a high near 80. Southwest wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 57. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, with a high near 69.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
Lancaster PASimilar City Names
 40.04°N 76.3°W (Elev. 302 ft)
5:01 pm EDT Sep 24, 2018
5pm EDT Sep 24, 2018-6pm EDT Oct 1, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database