Hourly Weather Forecast - Signal Mountain, TN

7 PM
41°F
0%
0mph
S
Partly Cloudy
Humidity
87%
Feels like
41°F
Dew Point
38°F
8 PM
41°F
0%
0mph
WNW
Cloudy
Humidity
89%
Feels like
41°F
Dew Point
38°F
9 PM
40°F
10%
0mph
NW
Cloudy
Humidity
91%
Feels like
40°F
Dew Point
38°F
10 PM
40°F
10%
1mph
NNW
Cloudy
Humidity
94%
Feels like
40°F
Dew Point
38°F
11 PM
40°F
20%
1mph
NNW
Cloudy
Humidity
95%
Feels like
40°F
Dew Point
39°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

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Allergy Forecast

Snow & Ski Forecast

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