Hourly Weather Forecast - Grimsley, TN

12 AM
44°F
20%
8mph
SW
Clear
Humidity
66%
Feels like
40°F
Dew Point
34°F
1 AM
44°F
20%
7mph
SW
Clear
Humidity
70%
Feels like
40°F
Dew Point
35°F
2 AM
43°F
20%
7mph
SW
Clear
Humidity
74%
Feels like
39°F
Dew Point
36°F
3 AM
43°F
20%
6mph
SW
Mostly Clear
Humidity
78%
Feels like
39°F
Dew Point
36°F
4 AM
42°F
20%
6mph
SW
Partly Cloudy
Humidity
81%
Feels like
39°F
Dew Point
37°F
5 AM
42°F
20%
5mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
38°F
Dew Point
37°F
6 AM
42°F
20%
5mph
WSW
Cloudy
Humidity
86%
Feels like
39°F
Dew Point
38°F
6:47 AM
7 AM
43°F
20%
4mph
W
Cloudy
Humidity
87%
Feels like
41°F
Dew Point
39°F
8 AM
44°F
20%
3mph
NW
Cloudy
Humidity
86%
Feels like
43°F
Dew Point
40°F
9 AM
46°F
20%
4mph
NNW
Cloudy
Humidity
83%
Feels like
44°F
Dew Point
41°F
10 AM
47°F
20%
5mph
N
Cloudy
Humidity
78%
Feels like
45°F
Dew Point
41°F
11 AM
49°F
20%
5mph
N
Cloudy
Humidity
70%
Feels like
47°F
Dew Point
40°F
12 PM
50°F
20%
5mph
N
Cloudy
Humidity
64%
Feels like
50°F
Dew Point
38°F
1 PM
51°F
20%
5mph
N
Cloudy
Humidity
61%
Feels like
51°F
Dew Point
38°F
2 PM
51°F
20%
5mph
NNE
Cloudy
Humidity
59%
Feels like
51°F
Dew Point
37°F
3 PM
50°F
20%
5mph
NNE
Cloudy
Humidity
59%
Feels like
50°F
Dew Point
36°F
4 PM
48°F
20%
5mph
NNE
Cloudy
Humidity
62%
Feels like
46°F
Dew Point
36°F
4:28 PM
5 PM
46°F
20%
4mph
NE
Cloudy
Humidity
68%
Feels like
43°F
Dew Point
35°F
6 PM
43°F
20%
4mph
ENE
Cloudy
Humidity
72%
Feels like
41°F
Dew Point
35°F
7 PM
42°F
20%
5mph
ENE
Cloudy
Humidity
76%
Feels like
39°F
Dew Point
35°F
8 PM
41°F
20%
5mph
ENE
Cloudy
Humidity
78%
Feels like
38°F
Dew Point
35°F
9 PM
40°F
20%
5mph
ENE
Cloudy
Humidity
80%
Feels like
37°F
Dew Point
35°F
10 PM
40°F
30%
5mph
E
30% Chance of Light Rain
Humidity
82%
Feels like
36°F
Dew Point
35°F
11 PM
39°F
30%
4mph
E
30% Chance Rain Showers
Humidity
83%
Feels like
36°F
Dew Point
35°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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