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

27°F

-3°C

Humidity 96%
Wind Speed NE 7 mph
Barometer 29.88 in (1013.4 mb)
Dewpoint 26°F (-3°C)
Visibility 1.50 mi
Wind Chill19°F (-7°C)
Last update 22 Feb 7:56 pm EST
Extended Forecast for

Walker Lake PA

Blizzard Warning February 22, 08:34pm until February 23, 07:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 22, 08:34pm until February 23, 07:00pm

    NOW until 7:00pm Mon

    Blizzard Warning

  • Tonight

    Low: 25 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow before 1pm, then a chance of snow showers between 1pm and 4pm. The snow could be heavy at times. Areas of blowing snow before 4pm. High near 33. Breezy, with a north wind 18 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around 4 inches.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Northwest wind 13 to 18 mph, with gusts as high as 38 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. Wind chill values as low as -1. Northwest wind 8 to 13 mph, with gusts as high as 26 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Mostly cloudy, with a low around 11. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%.

    Low: 11 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

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

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 25. North wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around 6 inches.
Monday
Snow before 1pm, then a chance of snow showers between 1pm and 4pm. The snow could be heavy at times. Areas of blowing snow before 4pm. High near 33. Breezy, with a north wind 18 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around 4 inches.
Monday Night
Mostly cloudy, with a low around 13. Northwest wind 13 to 18 mph, with gusts as high as 38 mph.
Tuesday
Mostly sunny, with a high near 24. Wind chill values as low as -1. Northwest wind 8 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
Snow likely after 1am. Mostly cloudy, with a low around 11. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%.
Wednesday
A chance of snow before 1pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Thursday Night
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walker Lake PA
 41.41°N 74.9°W (Elev. 1119 ft)
Last Update:
6:30 pm EST Feb 22, 2026
Forecast Valid:
8pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation