Flooding Impacts Expected Across the Southwest and Southern U.S.; Heat Continues for Portions of the West

Monsoon activity will increase and generate localized flash flooding for arroyos, slot canyons, urban areas, as well as rapid rises on rivers, through this weekend from the Southwest into the Southern Plains. Excessive heat will continue over portions of central Washington and interior California today with temperatures into the 100s. Severe weather possible for the Mid-Mississippi Valley today. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Partly Cloudy

87°F

31°C

Humidity 43%
Wind Speed S 9 mph
Barometer 30.06 in (1017.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 19 Aug 5:53 pm EDT
Extended Forecast for

Lancaster PA

  • Tonight

    Tonight: A slight chance of showers before 7pm.  Mostly cloudy, with a low around 68. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 68 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after 4pm.  Mostly sunny, with a high near 89. Calm wind becoming south 5 to 8 mph in the afternoon.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    Showers

    High: 89 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 68. South wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 68 °F

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 84. Southeast wind 3 to 8 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    Showers then
    Chance
    Showers

    High: 84 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am.  Mostly cloudy, with a low around 70. Southeast wind 3 to 6 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 70 °F

  • Monday

    Monday: A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 83. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Showers

    High: 83 °F

  • Monday
    Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am.  Low around 66. Chance of precipitation is 80%.

    Showers then
    Chance
    T-storms

    Low: 66 °F

  • Tuesday

    Tuesday: A chance of showers after 2pm.  Partly sunny, with a high near 85. Chance of precipitation is 50%.

    Partly Sunny
    then Chance
    Showers

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers before 8pm.  Partly cloudy, with a low around 66. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Cloudy

    Low: 66 °F

Detailed Forecast

Tonight
A slight chance of showers before 7pm. Mostly cloudy, with a low around 68. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 89. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84. Southeast wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 70. Southeast wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 83. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 66. Chance of precipitation is 80%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Tuesday Night
A chance of showers before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Partly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Lancaster PA
 40.04°N 76.3°W (Elev. 302 ft)
12:59 pm EDT Aug 19, 2022
6pm EDT Aug 19, 2022-6pm EDT Aug 26, 2022
 
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