Extreme Heat Watch in Effect from Wednesday through Friday for the Champlain valley and eastern Windsor county in Vermont

Significant heat is expected to build from Wednesday through Friday. Hot temperatures and high humidity will allow heat index values to reach into at least the mid 90s each afternoon from Wednesday through Friday in the Champlain Valley and eastern Windsor county in Vermont. Read More >

Hazardous Weather Conditions

Current conditions at

Saranac Lake, Adirondack Regional Airport (KSLK)

Lat: 44.39° N Lon: 74.2° W Elev: 1663 ft.

Fair

61°F

16°C

Humidity 87%
Wind Speed Calm
Barometer 30.15 in (1020.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 29 Jun 9:51 pm EDT
Detailed forecast for

Southeastern St. Lawrence

Tonight
Mostly clear until midnight, then becoming partly cloudy. Lows in the upper 50s. Light and variable winds.
Tuesday
Partly sunny in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Light and variable winds, becoming southwest around 10 mph in the afternoon. Chance of rain 50 percent.
Tuesday Night
Partly cloudy. A chance of showers and thunderstorms until midnight. Humid with lows in the upper 60s. Southwest winds around 10 mph. Chance of rain 40 percent.
Wednesday
Partly sunny with a chance of showers and thunderstorms. Humid with highs in the upper 80s. Southwest winds around 10 mph. Chance of rain 40 percent.
Wednesday Night
Partly cloudy. Humid with lows around 70. Southwest winds around 10 mph.
Thursday
Mostly sunny. Highs in the upper 80s.
Thursday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
Friday
Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.
Friday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
Independence Day
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.
Saturday Night
Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 30 percent.
Sunday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
Sunday Night
Partly cloudy. Lows in the lower 60s.
Monday
Partly sunny with a chance of showers. Highs around 80. Chance of rain 50 percent.



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400 PM EDT Mon Jun 29 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database