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.

Overcast

32°F

0°C

Humidity 92%
Wind Speed Calm
Barometer 30.17 in (1022.5 mb)
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Last update 5 Mar 12:53 am EST
Extended Forecast for

Harrison Valley PA

Dense Fog Advisory March 5, 01:33am until March 5, 04:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 01:33am until March 5, 04:00am

    NOW until 4:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Rain. High near 43. Southeast wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain Likely
    then Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 1am. Low around 38. Southeast wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain then
    Rain Likely

  • Friday

    Friday: Mostly cloudy, with a high near 49. South wind 7 to 9 mph.

    High: 49 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 46. South wind 10 to 15 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 59. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Cloudy, with a low around 37. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 43. Southeast wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly before 1am. Low around 38. Southeast wind 8 to 10 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 49. South wind 7 to 9 mph.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 46. South wind 10 to 15 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 59. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 61.
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 63. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrison Valley PA
 41.9°N 77.7°W (Elev. 2464 ft)
Last Update:
1:21 am EST Mar 5, 2026
Forecast Valid:
1am EST Mar 5, 2026-6pm EDT Mar 11, 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