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

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

A Few Clouds

48°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 30.02 in (1016.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Apr 2:53 am EDT
Extended Forecast for

4 Miles S Potsdam NY

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly before 4am, then a slight chance of thunderstorms after 5am. Mostly cloudy, with a low around 53. South wind around 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 53 °F

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 72. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Showers

    High: 72 °F

  • Sunday
    Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 43. Northwest wind around 8 mph becoming north in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Chance
    Showers

    Low: 43 °F

  • Monday

    Monday: Mostly cloudy, with a high near 61. Northeast wind around 8 mph.

    Mostly Cloudy

    High: 61 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 50. East wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Showers
    Likely

    Low: 50 °F

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 61. East wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 45. North wind 6 to 9 mph.

    Chance
    Showers

    Low: 45 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. Northeast wind 6 to 8 mph becoming northwest in the afternoon.

    Partly Sunny

    High: 65 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 49. East wind around 7 mph becoming south after midnight.

    Partly Cloudy

    Low: 49 °F

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly before 4am, then a slight chance of thunderstorms after 5am. Mostly cloudy, with a low around 53. South wind around 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers, mainly after 2pm. High near 72. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 43. Northwest wind around 8 mph becoming north in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly cloudy, with a high near 61. Northeast wind around 8 mph.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 50. East wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely. Mostly cloudy, with a high near 61. East wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 45. North wind 6 to 9 mph.
Wednesday
Partly sunny, with a high near 65. Northeast wind 6 to 8 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. East wind around 7 mph becoming south after midnight.
Thursday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 72. Southwest wind 7 to 9 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54. South wind 7 to 9 mph.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 70. Southwest wind around 11 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51. South wind around 11 mph.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 65. Southwest wind 11 to 14 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
4 Miles S Potsdam NY
 44.62°N 74.97°W (Elev. 509 ft)
Last Update:
1:37 am EDT Apr 28, 2024
Forecast Valid:
3am EDT Apr 28, 2024-6pm EDT May 4, 2024
 
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