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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

Fair

78°F

26°C

Humidity 62%
Wind Speed S 6 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 29 Dec 4:53 pm EST
Extended Forecast for

Key Biscayne FL

  • Tonight

    Tonight: Mostly clear, with a low around 67. Southwest wind 11 to 13 mph becoming west in the evening.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Northwest wind around 15 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. Windy, with a north wind 17 to 21 mph.

    Low: 55 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Breezy, with a north wind 11 to 20 mph.

    High: 68 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Breezy, with a northwest wind 13 to 16 mph.

    Low: 53 °F

    Mostly Clear
    then Clear
    and Breezy

  • New Year's Day

    New Year's Day: Sunny, with a high near 70. Northwest wind 10 to 14 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58. Northwest wind around 9 mph.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. North wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Light and variable wind.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Southwest wind 11 to 13 mph becoming west in the evening.
Tuesday
Mostly sunny, with a high near 73. Northwest wind around 15 mph.
Tuesday Night
Mostly clear, with a low around 55. Windy, with a north wind 17 to 21 mph.
Wednesday
Sunny, with a high near 68. Breezy, with a north wind 11 to 20 mph.
Wednesday Night
Mostly clear, with a low around 53. Breezy, with a northwest wind 13 to 16 mph.
New Year's Day
Sunny, with a high near 70. Northwest wind 10 to 14 mph.
Thursday Night
Clear, with a low around 58. Northwest wind around 9 mph.
Friday
Sunny, with a high near 72. North wind 5 to 7 mph becoming light and variable in the afternoon.
Friday Night
Mostly clear, with a low around 62. Light and variable wind.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 66.
Monday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key Biscayne FL
 25.69°N 80.17°W
Last Update:
3:31 pm EST Dec 29, 2025
Forecast Valid:
5pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation