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

Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

65°F

18°C

Humidity 90%
Wind Speed Calm
Barometer 30.02 in (1016.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 28 Jun 9:53 pm EDT
Extended Forecast for

3 Miles SW Hannawa Falls NY

  • Tonight

    Tonight: Mostly clear, with a low around 55. Light southeast wind.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Light and variable wind.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Calm wind becoming southeast around 5 mph after midnight.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 85. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, with a low around 70. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 90. West wind 6 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Southwest wind 7 to 10 mph.

    Low: 71 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. West wind 7 to 10 mph.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 55. Light southeast wind.
Monday
Sunny, with a high near 86. Light and variable wind.
Monday Night
Mostly clear, with a low around 65. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 85. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, with a low around 70. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 90. West wind 6 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Southwest wind 7 to 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. West wind 7 to 10 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Friday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West wind 6 to 8 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Light southwest wind.
Independence Day
Showers likely. Partly sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Hannawa Falls NY
 44.5°N 75.05°W (Elev. 797 ft)
Last Update:
2:16 pm EDT Jun 28, 2026
Forecast Valid:
10pm EDT Jun 28, 2026-6pm EDT Jul 5, 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