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

Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

49°F

9°C

Humidity 90%
Wind Speed SW 6 mph
Barometer 29.81 in (1009.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 16 Jun 3:53 am EDT
Extended Forecast for

3 Miles N Potsdam NY

  • Today

    Today: Sunny, with a high near 74. Southwest wind 7 to 11 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. South wind around 7 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 75. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely before 8pm, then a chance of showers after 1am. Increasing clouds, with a low around 57. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers, mainly after 7am. High near 75. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 75 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 56. Southwest wind around 16 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 70. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 70 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 53. West wind 11 to 13 mph. Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 68. West wind around 14 mph. Chance of precipitation is 80%.

    High: 68 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 74. Southwest wind 7 to 11 mph.
Tonight
Mostly clear, with a low around 56. South wind around 7 mph.
Wednesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 75. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely before 8pm, then a chance of showers after 1am. Increasing clouds, with a low around 57. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers, mainly after 7am. High near 75. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56. Southwest wind around 16 mph. New precipitation amounts of less than a tenth of an inch possible.
Juneteenth
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 70. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 53. West wind 11 to 13 mph. Chance of precipitation is 80%.
Saturday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 68. West wind around 14 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 52. West wind 5 to 8 mph. Chance of precipitation is 80%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 70. West wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 54. Light south wind.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 73. Light and variable wind becoming north 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Potsdam NY
 44.71°N 74.98°W (Elev. 400 ft)
Last Update:
2:25 am EDT Jun 16, 2026
Forecast Valid:
4am EDT Jun 16, 2026-6pm EDT Jun 22, 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