Claudette Impacts the Southeast U.S.; Severe Thunderstorms Sunday; A Heat Wave Persists in West

Heavy rainfall from Claudette may bring additional flash, urban and small stream flooding from Georgia into the Carolinas on Sunday. Scattered severe thunderstorms may occur Sunday across parts of the Midwest into the Great Lakes and Ohio Valley. The dangerous and record-breaking heat and critical fire weather conditions will continue across much of the western U.S. on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

80°F

27°C

Humidity 58%
Wind Speed W 9 mph
Barometer 29.85 in (1009.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 20 Jun 12:56 pm EDT
Extended Forecast for

4 Miles NW Lewbeach NY

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Mostly sunny, with a high near 78. West wind around 7 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 78 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 62. South wind around 8 mph.

    Partly Cloudy

    Low: 62 °F

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce gusty winds and heavy rain.  Partly sunny, with a high near 82. South wind 9 to 14 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Heavy
    Rain

    High: 82 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce gusty winds and heavy rain.  Low around 56. South wind 6 to 10 mph becoming west after midnight.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 56 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 64. Northwest wind around 10 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 64 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers, mainly before 8pm.  Partly cloudy, with a low around 43. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Cloudy

    Low: 43 °F

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    Sunny

    High: 66 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

  • Thursday

    Thursday: Sunny, with a high near 72.

    Sunny

    High: 72 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 78. West wind around 7 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 62. South wind around 8 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce gusty winds and heavy rain. Partly sunny, with a high near 82. South wind 9 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce gusty winds and heavy rain. Low around 56. South wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 64. Northwest wind around 10 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers, mainly before 8pm. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 75.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
4 Miles NW Lewbeach NY
 42.05°N 74.83°W (Elev. 2579 ft)
1:13 pm EDT Jun 20, 2021
1pm EDT Jun 20, 2021-6pm EDT Jun 26, 2021
 
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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