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

Dangerous Heat Wave for the West; Severe Storms and Heavy Rain for Midwest and Plains

Severe storms and heavy rains are likely in the Upper Midwest and Plains through this evening. A long duration heat wave will build across the West through next week with excessive heat watches/warnings in effect from the Southwest to Northwest. TS Josephine is forecast to pass well north of Puerto Rico and the Virgin Islands while TS Kyle is forecast to move quickly away from land this weekend. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

72°F

22°C

Humidity 84%
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint 67°F (19°C)
Visibility 9.00 mi
Last update 15 Aug 12:53 am EDT
Extended Forecast for

Columbia PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. Calm wind.

    Mostly Cloudy

    Low: 65 °F

  • Saturday

    Saturday: A slight chance of showers after 3pm. Partly sunny, with a high near 82. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 82 °F

  • Saturday
    Night

    Saturday Night: A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 66. East wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 66 °F

  • Sunday

    Sunday: Showers likely, mainly before 2pm. Cloudy, with a high near 77. East wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 77 °F

  • Sunday
    Night

    Sunday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 63 °F

  • Monday

    Monday: Partly sunny, with a high near 84.

    Partly Sunny

    High: 84 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. Calm wind.
Saturday
A slight chance of showers after 3pm. Partly sunny, with a high near 82. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 20%.
Saturday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 66. East wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, mainly before 2pm. Cloudy, with a high near 77. East wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Columbia PA
 40.06°N 76.5°W (Elev. 351 ft)
Last Update:
10:50 pm EDT Aug 14, 2020
Forecast Valid:
1am EDT Aug 15, 2020-6pm EDT Aug 21, 2020
 
Forecast Discussion
 
Get as KML Get as XML

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