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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Light Rain

58°F

14°C

Humidity 81%
Wind Speed Calm
Barometer 30.36 in (1028.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 1:53 am EDT
Extended Forecast for

Littlestown PA

  • Overnight

    Overnight: Rain likely, mainly after 3am. Cloudy, with a low around 59. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Rain Likely

  • Sunday

    Sunday: Rain, with thunderstorms also possible after 2pm. Patchy fog. High near 65. East wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 65 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm, mainly before 1am, then a chance of rain and thunderstorms after 1am. Patchy fog. Low around 59. North wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 59 °F

    Rain and
    Patchy Fog

  • Columbus Day

    Columbus Day: Patchy fog before 10am. Otherwise, partly sunny, with a high near 72. North wind 8 to 10 mph.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

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

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly after 3am. Cloudy, with a low around 59. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain, with thunderstorms also possible after 2pm. Patchy fog. High near 65. East wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Rain and possibly a thunderstorm, mainly before 1am, then a chance of rain and thunderstorms after 1am. Patchy fog. Low around 59. North wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Columbus Day
Patchy fog before 10am. Otherwise, partly sunny, with a high near 72. North wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 54. Light and variable wind.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Littlestown PA
 39.74°N 77.08°W (Elev. 600 ft)
Last Update:
2:26 am EDT Oct 11, 2026
Forecast Valid:
2am EDT Oct 11, 2026-6pm EDT Oct 17, 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