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

3°F

-16°C

Humidity 83%
Wind Speed E 7 mph
Barometer 30.43 in (1034.0 mb)
Dewpoint -1°F (-18°C)
Visibility 1.00 mi
Wind Chill-9°F (-23°C)
Last update 25 Jan 6:56 am EST
Extended Forecast for

Forest Lake Park PA

Winter Storm Warning January 25, 07:09am until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 07:09am until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Today

    High: 10 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 11pm. The snow could be heavy at times. Temperature rising to around 17 by 4am. Wind chill values as low as -3. East wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of around 5 inches.

    Low: 10 °F⇑

    Heavy Snow
    then Chance
    Snow

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 23. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -7. West wind around 10 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 14. West wind 6 to 8 mph.

    High: 14 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 10. Wind chill values as low as -5. East wind 3 to 8 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 11 inches.
Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Temperature rising to around 17 by 4am. Wind chill values as low as -3. East wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of around 5 inches.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 23. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -7. West wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 14. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around -1.
Wednesday
Mostly sunny, with a high near 17.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Partly sunny, with a high near 15.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Partly sunny, with a high near 15.
Friday Night
Mostly cloudy, with a low around 3.
Saturday
Partly sunny, with a high near 19.
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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:
4:57 am EST Jan 25, 2026
Forecast Valid:
7am EST Jan 25, 2026-6pm EST Jan 31, 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