Hourly Weather Forecast - Signal Mountain, TN

12 AM
48°F
30%
2mph
W
30% Chance of Light Rain
Humidity
89%
Feels like
48°F
Dew Point
45°F
1 AM
47°F
30%
2mph
W
30% Chance of Light Rain
Humidity
92%
Feels like
47°F
Dew Point
45°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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