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

44°F

7°C

Humidity 93%
Wind Speed Calm
Barometer 30.36 in (1028.4 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 24 Sep 10:53 pm EDT
Extended Forecast for

Mac PA

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 67. North wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. North wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain after 2pm. Partly sunny, with a high near 67. North wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 8pm, then a slight chance of showers after 8pm. Mostly cloudy, with a low around 52. North wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 52 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.

    High: 64 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Calm wind.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 67. North wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 49. North wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday
A chance of rain after 2pm. Partly sunny, with a high near 67. North wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of rain before 8pm, then a slight chance of showers after 8pm. Mostly cloudy, with a low around 52. North wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Monday
Mostly cloudy, with a high near 66.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 56.
Thursday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mac PA
 41.82°N 76.59°W (Elev. 1198 ft)
Last Update:
6:34 pm EDT Sep 24, 2026
Forecast Valid:
11pm EDT Sep 24, 2026-6pm EDT Oct 1, 2026
 
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