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

-3°F

-19°C

Humidity 86%
Wind Speed Calm
Barometer 29.94 in (1017.0 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 29 Jan 3:56 am EST
Extended Forecast for

2 Miles NE Atco PA

Cold Weather Advisory January 29, 07:00pm until January 30, 10:00am
Cold Weather Advisory January 29, 04:08am until January 29, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
...
  •  
    Cold Weather Advisory January 29, 04:08am until January 29, 09:00am

    NOW until 9:00am Thu

    Cold Weather Advisory

  • Today

    High: 17 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values as low as -13. Northwest wind around 6 mph.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 11. Wind chill values as low as -15. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 11 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -4. Northwest wind around 6 mph becoming calm after midnight.

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Northwest wind 3 to 6 mph.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 17. Wind chill values as low as -4. Calm wind becoming west 5 to 7 mph in the morning.
Tonight
Partly cloudy, with a low around -3. Wind chill values as low as -13. Northwest wind around 6 mph.
Friday
Mostly sunny, with a high near 11. Wind chill values as low as -15. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around -4. Northwest wind around 6 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 17. Northwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Atco PA
 41.63°N 75.06°W (Elev. 1001 ft)
Last Update:
12:59 am EST Jan 29, 2026
Forecast Valid:
4am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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