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Strong to severe thunderstorms with heavy rain to continue across the central and southern Plains

Periods of strong to severe thunderstorms will continue across a wide area of the central to southern Plains through Friday. Locally heavy rain can be expected over saturated ground, with areas of flooding and flash flooding. A few of the storms will also produce hail and strong gusty winds, with an isolated tornado or two possible.

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

A Few Clouds



Humidity 54%
Wind Speed W 7 mph
Barometer 30.26 in (1024.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 29 May 11:53 am EDT
Extended Forecast for

Potsdam NY

  • This

    High: 83 °F

  • Tonight

    Increasing Clouds


    Low: 65 °F

  • Saturday

    Increasing Clouds


    High: 82 °FFalling Temperatures

  • Saturday

    Thunderstorms Likely Chance for Measurable Precipitation 60%


    Low: 52 °F

  • Sunday

    Thunderstorms Chance for Measurable Precipitation 80%


    High: 61 °F

  • Sunday

    Chance Showers Chance for Measurable Precipitation 50%


    Low: 43 °F

  • Monday

    Mostly Sunny


    High: 68 °F

  • Monday

    Partly Cloudy


    Low: 45 °F

  • Tuesday

    Mostly Sunny


    High: 72 °F

Detailed Forecast

This Afternoon
High near 83.
Increasing clouds, with a low around 65. Calm wind becoming south around 6 mph after midnight.
Increasing clouds, with a temperature falling to around 65 by 4pm. Southwest wind 5 to 9 mph becoming calm in the afternoon.
Saturday Night
A chance of showers, then showers and thunderstorms likely after 4am. Mostly cloudy, with a low around 52. Breezy, with a south wind 16 to 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Occasional showers and thunderstorms. High near 61. Southwest wind 15 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
A 50 percent chance of showers before 11pm. Cloudy during the early evening, then gradual clearing, with a low around 43. Breezy, with a north wind 14 to 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Mostly sunny, with a high near 68. North wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 45. Northeast wind 7 to 9 mph.
Mostly sunny, with a high near 72. Northeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 52. East wind around 6 mph.
Mostly sunny, with a high near 78. East wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 59. South wind around 6 mph.
Mostly sunny, with a high near 81. Southwest wind 3 to 6 mph.
  Click Map For Forecast
Point Forecast:
Potsdam NY
 44.66°N 74.99°W
10:23 am EDT May 29, 2015
1pm EDT May 29, 2015-6pm EDT Jun 4, 2015
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