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.

Fair

65°F

18°C

Humidity 26%
Wind Speed SW 9 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 9 Mar 2:56 pm EDT
Extended Forecast for

Rileyville PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. Southwest wind around 10 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, clear, with a low around 37. Southwest wind 3 to 6 mph.

    Low: 37 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, sunny, with a high near 67. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 50 °F

    Mostly Clear
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 68. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 68 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 2pm. Partly sunny, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Southwest wind around 10 mph.
Tonight
Patchy fog after 5am. Otherwise, clear, with a low around 37. Southwest wind 3 to 6 mph.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 67. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
A slight chance of showers after 2am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 68. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 38. Chance of precipitation is 90%.
Thursday
A chance of rain and snow showers before 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 23.
Friday
A chance of snow after 2pm. Partly sunny, with a high near 39. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rileyville PA
 41.72°N 75.22°W (Elev. 1499 ft)
Last Update:
3:22 pm EDT Mar 9, 2026
Forecast Valid:
3pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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