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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

6°F

-14°C

Humidity 49%
Wind Speed NW 13 G 20 mph
Barometer 30.52 in (1037.3 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 24 Jan 11:56 am EST
Extended Forecast for

4 Miles WSW Big Indian NY

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

  • This Afternoon

    This Afternoon: Mostly sunny and cold, with a high near 4. Wind chill values as low as -20. Northwest wind 11 to 14 mph.

    High: 4 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -3. Wind chill values as low as -21. Northwest wind 5 to 9 mph becoming northeast after midnight.

    Low: -3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 8am. The snow could be heavy at times. High near 8. Wind chill values as low as -9. East wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 8 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 8. Wind chill values as low as -8. Northeast wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 8 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 1pm. High near 17. Northeast wind 8 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 80%.

    High: 17 °F

    Snow

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around -1. Blustery. Chance of precipitation is 20%.

    Low: -1 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 11.

    High: 11 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near 4. Wind chill values as low as -20. Northwest wind 11 to 14 mph.
Tonight
Mostly cloudy, with a low around -3. Wind chill values as low as -21. Northwest wind 5 to 9 mph becoming northeast after midnight.
Sunday
Snow, mainly after 8am. The snow could be heavy at times. High near 8. Wind chill values as low as -9. East wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 8. Wind chill values as low as -8. Northeast wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Monday
Snow, mainly before 1pm. High near 17. Northeast wind 8 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Monday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around -1. Blustery. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 11.
Tuesday Night
Mostly cloudy, with a low around -2.
Wednesday
Partly sunny, with a high near 13.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Mostly cloudy and cold, with a high near 10.
Thursday Night
Mostly cloudy, with a low around -5.
Friday
Partly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Big Indian NY
 42.05°N 74.5°W (Elev. 3189 ft)
Last Update:
6:53 am EST Jan 24, 2026
Forecast Valid:
12pm EST Jan 24, 2026-6pm EST Jan 30, 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