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

Hazardous Weather Conditions

Current conditions at

Elmira, Elmira / Corning Regional Airport (KELM)

Lat: 42.16°NLon: 76.9°WElev: 955ft.

Light Rain Fog/Mist

35°F

2°C

Humidity 96%
Wind Speed Calm
Barometer 30.15 in (1021.9 mb)
Dewpoint 34°F (1°C)
Visibility 5.00 mi
Last update 5 Mar 6:53 am EST
Extended Forecast for

Harrison Valley PA

Dense Fog Advisory March 5, 06:59am until March 5, 07:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 5, 06:59am until March 5, 07:00am

    NOW until 7:00am Thu

    Dense Fog Advisory

  • Today

    High: 43 °F

    Rain Likely
    and Areas
    Dense Fog
    then Rain

  • Tonight

    Tonight: Rain, mainly before 1am. Low around 39. Southeast wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain then
    Rain Likely

  • Friday

    Friday: Mostly cloudy, with a high near 51. South wind 6 to 9 mph.

    High: 51 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 46. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain before 1pm, then showers likely after 1pm. Mostly cloudy, with a high near 60. South wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely before 1am, then a slight chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Today
Rain. Areas of dense fog before 8am. High near 43. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 1am. Low around 39. Southeast wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy, with a high near 51. South wind 6 to 9 mph.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 46. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Saturday
A slight chance of rain before 1pm, then showers likely after 1pm. Mostly cloudy, with a high near 60. South wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely before 1am, then a slight chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison Valley PA
 41.93°N 77.7°W (Elev. 2060 ft)
Last Update:
5:28 am EST Mar 5, 2026
Forecast Valid:
6am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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