National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Thunderstorm in Vicinity and Breezy

75°F

24°C

Humidity 79%
Wind Speed E 21 G 28 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 27 Aug 5:53 pm EDT
Extended Forecast for

Columbia PASimilar City Names

Flood Watch August 27, 06:11pm until August 28, 02:00am
Severe T-storm Watch until August 27, 10:00pm
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch August 27, 06:11pm until August 28, 02:00am
    Severe T-storm Watch until August 27, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 67 °F

    Severe
    Thunderstorms
    and Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. Calm wind becoming north around 5 mph.

    High: 84 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 84. Light northeast wind.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 11pm. Some of the storms could be severe. Patchy fog between 3am and 5am. Low around 67. South wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. Calm wind becoming north around 5 mph.
Friday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 63. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 84. Light northeast wind.
Saturday Night
Mostly clear, with a low around 66. Calm wind.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 90.
Monday Night
Mostly cloudy, with a low around 72.
Tuesday
Partly sunny, with a high near 91.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Columbia PASimilar City Names
 40.04°N 76.51°W (Elev. 299 ft)
Last Update:
3:26 pm EDT Aug 27, 2026
Forecast Valid:
6pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation