National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Severe Weather Threats from Southern Plains to Mississippi Valley

An active day is setting up across the center of the nation. Numerous severe thunderstorms are likely today and tonight across the southern and central Plains into the lower to mid Missouri Valley. Strong tornadoes, very large hail and damaging winds are forecast. In addition, excessive rainfall with numerous instances of flash flooding are expected, some of which will likely be significant. Read More >

Current conditions at

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Mostly Cloudy

56°F

13°C

Humidity 34%
Wind Speed S 16 G 23 mph
Barometer 30.51 in (1033.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 27 Apr 11:51 am EDT
Extended Forecast for

Mount Vernon NY

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 62. South wind 10 to 15 mph.

    Partly Sunny

    High: 62 °F

  • Tonight

    Tonight: Showers likely, mainly between 2am and 5am. Mostly cloudy, with a low around 47. South wind 7 to 10 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 47 °F

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 74. Southwest wind around 8 mph.

    Chance
    Showers then
    Partly Sunny

    High: 74 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 57. South wind around 6 mph becoming west after midnight.

    Slight Chance
    Showers

    Low: 57 °F

  • Monday

    Monday: Mostly sunny, with a high near 83. North wind 7 to 9 mph.

    Mostly Sunny

    High: 83 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 55.

    Mostly Cloudy

    Low: 55 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 68.

    Mostly Cloudy
    then Chance
    Showers

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 52 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 68.

    Partly Sunny

    High: 68 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 62. South wind 10 to 15 mph.
Tonight
Showers likely, mainly between 2am and 5am. Mostly cloudy, with a low around 47. South wind 7 to 10 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 74. Southwest wind around 8 mph.
Sunday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 57. South wind around 6 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 83. North wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 68.
Tuesday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 70.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mount Vernon NY
 40.89°N 73.83°W (Elev. 79 ft)
Last Update:
9:45 am EDT Apr 27, 2024
Forecast Valid:
12pm EDT Apr 27, 2024-6pm EDT May 3, 2024
 
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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