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.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed Calm
Barometer 30.36 in (1029.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 15 Mar 5:56 am EDT
Extended Forecast for

Greeley PA

  • Today

    Today: A chance of light snow, mainly before 7am. Mostly cloudy, with a high near 43. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Light
    Snow then
    Partly Sunny

  • Tonight

    Tonight: Showers, mainly after 2am. Low around 35. Southeast wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. Some of the storms could be severe. High near 60. South wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Showers then
    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Rain showers before 2am, then a chance of rain and snow showers between 2am and 3am, then a chance of snow showers after 3am. Some thunder is also possible. Low around 24. South wind 14 to 17 mph becoming west in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Severe
    Thunderstorms
    then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 8am. Partly sunny, with a high near 30. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of light snow, mainly before 7am. Mostly cloudy, with a high near 43. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Showers, mainly after 2am. Low around 35. Southeast wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers, with thunderstorms also possible after 2pm. Some of the storms could be severe. High near 60. South wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 2am, then a chance of rain and snow showers between 2am and 3am, then a chance of snow showers after 3am. Some thunder is also possible. Low around 24. South wind 14 to 17 mph becoming west in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers before 8am. Partly sunny, with a high near 30. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 49.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
Rain and snow showers likely. Partly sunny, with a high near 44. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Greeley PA
 41.43°N 75.02°W (Elev. 1234 ft)
Last Update:
4:57 am EDT Mar 15, 2026
Forecast Valid:
6am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation