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.

Fog

49°F

9°C

Humidity 97%
Wind Speed Calm
Barometer 29.87 in (1012.4 mb)
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Last update 12 Oct 2:53 am EDT
Extended Forecast for

Ulster PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 71. Northwest wind 3 to 6 mph.

    High: 71 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog between 10pm and 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers between 1pm and 3pm. Mostly sunny, with a high near 77. Light southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 63. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 2am. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. Calm wind.
Columbus Day
Mostly cloudy, with a high near 71. Northwest wind 3 to 6 mph.
Monday Night
Patchy fog between 10pm and 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 54. Calm wind.
Tuesday
A chance of showers between 1pm and 3pm. Mostly sunny, with a high near 77. Light southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 63. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 64.
Thursday Night
Showers, mainly after 2am. Low around 51. Chance of precipitation is 80%.
Friday
Showers. High near 67. Chance of precipitation is 80%.
Friday Night
Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ulster PA
 41.85°N 76.5°W (Elev. 794 ft)
Last Update:
2:30 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 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