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Signal Mountain, TN
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7-Day Forecast
Tonight
Mostly Clear
Low: 52°
Mostly clear with a low around 52. South wind around 5 mph becoming calm.
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Friday
Partly Sunny
High: 71°
Partly sunny with a high near 71. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
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Friday Night
Partly Cloudy then Showers Likely
Low: 59°
Showers likely and possibly a thunderstorm, mainly after 5am. Mostly cloudy with a low around 59. South wind around 15 mph with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
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Saturday
Severe Thunderstorms
High: 68°
Showers and possibly a thunderstorm. Some of the storms could be severe. High near 68. South wind around 15 mph with gusts as high as 25 mph. Chance of precipitation is 90%.
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Saturday Night
Severe Thunderstorms and Breezy
Low: 55°
Showers and possibly a thunderstorm before 5am, then showers likely. Some of the storms could be severe and produce heavy rainfall. Low around 55. Breezy with a south wind 15 to 20 mph with gusts as high as 35 mph. Chance of precipitation is 100%.
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Sunday
Showers Likely then Slight Chance T-storms
High: 63°
Showers and thunderstorms likely before 11am, then a slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny with a high near 63. West wind around 10 mph with gusts as high as 20 mph. Chance of precipitation is 60%.
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Sunday Night
Slight Chance T-storms then Mostly Clear
Low: 38°
A slight chance of thunderstorms before 8pm. Mostly clear with a low around 38. Northwest wind 5 to 10 mph. Chance of precipitation is 10%.
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Monday
Sunny
High: 60°
Sunny with a high near 60.
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Monday Night
Clear
Low: 41°
Clear with a low around 41.
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Tuesday
Sunny
High: 68°
Sunny with a high near 68.
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Tuesday Night
Partly Cloudy
Low: 50°
Partly cloudy with a low around 50.
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Wednesday
Partly Sunny then Slight Chance Showers
High: 70°
A 20% chance of showers. Partly sunny with a high near 70.
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Wednesday Night
Chance Showers
Low: 44°
A 50% chance of showers and thunderstorms. Mostly cloudy with a low around 44.
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Thursday
Slight Chance Showers
High: 55°
A 20% chance of showers. Mostly sunny with a high near 55.
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Source: National Weather Service
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