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

Elmira, Elmira / Corning Regional Airport (KELM)

Lat: 42.16°NLon: 76.9°WElev: 955ft.

Fair

34°F

1°C

Humidity 82%
Wind Speed Calm
Barometer 30.09 in (1019.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 16 Oct 9:53 pm EDT
Extended Forecast for

Nelson PA

  • Tonight

    Tonight: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58. Calm wind becoming north around 6 mph in the morning.

    High: 58 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Partly cloudy, with a low around 48. South wind around 7 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 8am. Partly sunny, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.
Friday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58. Calm wind becoming north around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 39. Calm wind.
Saturday
Partly sunny, with a high near 66. Calm wind becoming south 5 to 8 mph in the afternoon.
Saturday Night
A chance of showers after 2am. Partly cloudy, with a low around 48. South wind around 7 mph. Chance of precipitation is 30%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers. Low around 45. Chance of precipitation is 90%.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 62. Chance of precipitation is 40%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Nelson PA
 41.97°N 77.25°W (Elev. 1099 ft)
Last Update:
8:06 pm EDT Oct 16, 2025
Forecast Valid:
9pm EDT Oct 16, 2025-6pm EDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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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