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

Saranac Lake, Adirondack Regional Airport (KSLK)

Lat: 44.39°NLon: 74.2°WElev: 1663ft.

Fog

44°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in (1018.1 mb)
Dewpoint 44°F (7°C)
Visibility 0.50 mi
Last update 20 Sep 8:51 pm EDT
Extended Forecast for

Tupper Lake NY

  • Tonight

    Tonight: Patchy dense fog after 2am. Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Monday

    Monday: Patchy dense fog before 8am. Otherwise, mostly cloudy, with a high near 58. North wind 3 to 5 mph.

    High: 58 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 7am. Otherwise, sunny, with a high near 61. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 61 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 32. Light east wind.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, sunny, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.

    High: 64 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy dense fog after 2am. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Monday
Patchy dense fog before 8am. Otherwise, mostly cloudy, with a high near 58. North wind 3 to 5 mph.
Monday Night
Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Calm wind.
Tuesday
Patchy frost before 7am. Otherwise, sunny, with a high near 61. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 32. Light east wind.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 38. Calm wind.
Thursday
Mostly sunny, with a high near 64. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 38. Calm wind.
Friday
Partly sunny, with a high near 64. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 40. Calm wind.
Saturday
Partly sunny, with a high near 66. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 68. Calm wind becoming north around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tupper Lake NY
 44.24°N 74.47°W (Elev. 1555 ft)
Last Update:
2:28 pm EDT Sep 20, 2026
Forecast Valid:
9pm EDT Sep 20, 2026-6pm EDT Sep 27, 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