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

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow Fog/Mist

25°F

-4°C

Humidity 92%
Wind Speed Calm
Barometer 29.82 in (1011.8 mb)
Dewpoint 23°F (-5°C)
Visibility 1.75 mi
Last update 18 Jan 7:56 pm EST
Extended Forecast for

Forest Lake Park PA

Winter Weather Advisory January 18, 08:29pm until January 18, 10:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory January 18, 08:29pm until January 18, 10:00pm

    NOW until 10:00pm Sun

    Winter Weather Advisory

  • Tonight

    Low: 16 °F

    Snow Likely
    then Slight
    Chance Snow
    Showers

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers after 4pm. Partly sunny, with a high near 26. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    High: 26 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -3. West wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 8 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 16. Wind chill values as low as -4. West wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 16 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 4. West wind 3 to 6 mph.

    Low: 4 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow likely before 9pm, then a chance of snow showers between 9pm and 1am. Mostly cloudy, with a low around 16. Northwest wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
A slight chance of snow showers after 4pm. Partly sunny, with a high near 26. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Monday Night
A chance of snow showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -3. West wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 16. Wind chill values as low as -4. West wind 8 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 4. West wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Partly sunny, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
A chance of snow showers. Partly sunny, with a high near 14. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forest Lake Park PA
 41.55°N 75.08°W (Elev. 1270 ft)
Last Update:
3:23 pm EST Jan 18, 2026
Forecast Valid:
8pm EST Jan 18, 2026-6pm EST Jan 25, 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