Hourly Weather Forecast - Castalian Springs, TN

6 PM
52°F
0%
5mph
SSE
Partly Cloudy
Humidity
60%
Feels like
52°F
Dew Point
38°F
7 PM
51°F
0%
5mph
SE
Mostly Cloudy
Humidity
62%
Feels like
51°F
Dew Point
38°F
8 PM
50°F
0%
5mph
SE
Mostly Cloudy
Humidity
63%
Feels like
50°F
Dew Point
38°F
9 PM
50°F
0%
5mph
SE
Partly Cloudy
Humidity
63%
Feels like
48°F
Dew Point
38°F
10 PM
49°F
0%
5mph
SE
Partly Cloudy
Humidity
62%
Feels like
47°F
Dew Point
37°F
11 PM
48°F
0%
5mph
SSE
Partly Cloudy
Humidity
63%
Feels like
46°F
Dew Point
36°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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