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

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

37°F

3°C

Humidity 45%
Wind Speed S 7 mph
Barometer 30.21 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 25 Mar 11:15 am EDT
Extended Forecast for

West Valley NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. Southwest wind 3 to 6 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers, mainly between midnight and 3am. Mostly cloudy, with a low around 44. South wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 2pm. High near 62. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Slight Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 2am, then a chance of rain and snow showers. Low around 27. Southwest wind around 7 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: A chance of snow showers before 8am. Partly sunny, with a high near 34. North wind around 7 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. Light northwest wind.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 36. West wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West wind around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. Southwest wind 3 to 6 mph.
Tonight
A chance of showers, mainly between midnight and 3am. Mostly cloudy, with a low around 44. South wind 3 to 7 mph. Chance of precipitation is 30%.
Thursday
Showers, mainly after 2pm. High near 62. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain showers before 2am, then a chance of rain and snow showers. Low around 27. Southwest wind around 7 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow showers before 8am. Partly sunny, with a high near 34. North wind around 7 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 18. Light northwest wind.
Saturday
Mostly sunny, with a high near 36. West wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 24. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
A chance of showers. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Valley NY
 42.45°N 78.64°W (Elev. 1270 ft)
Last Update:
9:59 am EDT Mar 25, 2026
Forecast Valid:
12pm EDT Mar 25, 2026-6pm EDT Mar 31, 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