Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Griffiss International Airport (KRME)

Lat: 43.23°NLon: 75.4°WElev: 505ft.

Mostly Cloudy

83°F

28°C

Humidity 61%
Wind Speed S 3 mph
Barometer 29.83 in (1009.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 18 Jun 2:53 pm EDT
Extended Forecast for

3 Miles E Lyons Falls NY

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 81. Light southwest wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 64. Calm wind.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance
    T-storms and
    Patchy Fog

  • Juneteenth

    Juneteenth: Showers and possibly a thunderstorm.  High near 78. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly between 8pm and 2am.  Mostly cloudy, with a low around 55. West wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, mainly before 8am.  Mostly sunny, with a high near 74. West wind 5 to 7 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 56. Calm wind.  Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 30%.

    High: 79 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am.  Mostly cloudy, with a low around 64. Light south wind.  Chance of precipitation is 70%.

    Low: 64 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 81. Light southwest wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Showers and possibly a thunderstorm. High near 78. Southwest wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 55. West wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of showers, mainly before 8am. Mostly sunny, with a high near 74. West wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 64. Light south wind. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Mostly sunny and hot, with a high near 91.
Monday Night
Mostly clear, with a low around 68.
Tuesday
A chance of showers. Sunny and hot, with a high near 90. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Lyons Falls NY
 43.61°N 75.29°W (Elev. 1198 ft)
1:39 pm EDT Jun 18, 2025
3pm EDT Jun 18, 2025-6pm EDT Jun 25, 2025
 
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Additional Resources

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