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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

A Few Clouds

56°F

13°C

Humidity 65%
Wind Speed SE 8 mph
Barometer 30.23 in (1023.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 21 May 9:56 am EDT
Extended Forecast for

4 Miles E Bovina NY

Frost Advisory May 21, 11:00pm until May 22, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: Mostly cloudy, with a high near 61. North wind around 5 mph.

    High: 61 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 36. Calm wind becoming northeast around 5 mph after midnight.

    Low: 36 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 65. East wind around 6 mph.

    High: 65 °F

    Patchy Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Increasing clouds, with a low around 44. Light east wind. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 8am. High near 52. Southeast wind 6 to 9 mph. Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 41. Chance of precipitation is 90%.

    Low: 41 °F

    Showers

  • Sunday

    Sunday: Showers likely before 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Memorial Day

    Memorial Day: A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 61. North wind around 5 mph.
Tonight
Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 36. Calm wind becoming northeast around 5 mph after midnight.
Friday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 65. East wind around 6 mph.
Friday Night
A slight chance of showers after 2am. Increasing clouds, with a low around 44. Light east wind. Chance of precipitation is 20%.
Saturday
Showers, mainly after 8am. High near 52. Southeast wind 6 to 9 mph. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 41. Chance of precipitation is 90%.
Sunday
Showers likely before 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Sunday Night
A chance of showers after 2am. Cloudy, with a low around 48. Chance of precipitation is 30%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Bovina NY
 42.27°N 74.64°W (Elev. 2349 ft)
Last Update:
2:30 am EDT May 21, 2026
Forecast Valid:
10am EDT May 21, 2026-6pm EDT May 27, 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