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.

Overcast

32°F

0°C

Humidity 92%
Wind Speed Calm
Barometer 30.22 in (1024.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 10 Jan 3:53 am EST
Extended Forecast for

Nelson PA

  • Today

    Today: Rain likely, mainly between 1pm and 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Patchy Fog
    then Rain
    Likely

  • Tonight

    Tonight: Rain before 10pm, then showers between 10pm and midnight. Low around 28. South wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 28 °F

    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers after 1pm. Increasing clouds, with a high near 34. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 37 mph.

    Low: 24 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Rain likely, mainly between 1pm and 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 10pm, then showers between 10pm and midnight. Low around 28. South wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of snow showers after 1pm. Increasing clouds, with a high near 34. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 24. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 37 mph.
Monday
Partly sunny, with a high near 36. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nelson PA
 41.97°N 77.25°W (Elev. 1099 ft)
Last Update:
1:06 am EST Jan 10, 2026
Forecast Valid:
4am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
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