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

Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

35°F

2°C

Humidity 59%
Wind Speed N 9 mph
Barometer 30.21 in (1023.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 27 Mar 11:53 pm EDT
Extended Forecast for

Marietta PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. North wind 5 to 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43. Southwest wind around 9 mph.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am. Partly sunny, with a high near 76. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. North wind 5 to 8 mph.
Saturday
Sunny, with a high near 46. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Increasing clouds, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 56. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 43. Southwest wind around 9 mph.
Monday
Mostly cloudy, with a high near 63.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Tuesday
A chance of showers before 8am. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Cloudy, with a low around 44. Chance of precipitation is 70%.
Thursday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Thursday Night
Showers likely. Cloudy, with a low around 43. Chance of precipitation is 60%.
Friday
Showers likely. Cloudy, with a high near 54. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marietta PA
 40.06°N 76.53°W (Elev. 299 ft)
Last Update:
12:16 am EDT Mar 28, 2026
Forecast Valid:
12am EDT Mar 28, 2026-6pm EDT Apr 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