0

Hourly Weather Forecast - Signal Mountain, TN

  • Temperature
    57°F
    Precipitation
    20%
    Wind
    2mph
    WSW
    Arrow up

    Mostly Cloudy

    Humidity
    92%
    Feels like
    57°F
    Dew Point
    55°F

  • Mostly Cloudy

    Humidity
    95%
    Feels like
    56°F
    Dew Point
    55°F

  • Mostly Cloudy

    Humidity
    95%
    Feels like
    56°F
    Dew Point
    55°F

  • Mostly Cloudy

    Humidity
    96%
    Feels like
    56°F
    Dew Point
    55°F

Top Stories

Right Arrow
Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

Read More
NOAA, NCDC

White Christmas? What Are The Odds

Read More
Today's Weather Outlook

Today's Weather Outlook

Read More
Cold weather

During Extreme Cold: Watch for Frostbite!

Read More
Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Read More
Watch vs. Warning

Flash Flood Watch and Warning Defined

Read More
More NewsRight Arrow
loading ad...
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Snow & Ski Forecast
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide