Hourly Weather Forecast - Grimsley, TN

12 AM
40°F
0%
6mph
S
Partly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
34°F
1 AM
41°F
0%
7mph
S
Partly Cloudy
Humidity
77%
Feels like
36°F
Dew Point
34°F
2 AM
41°F
0%
8mph
S
Partly Cloudy
Humidity
77%
Feels like
36°F
Dew Point
35°F
3 AM
42°F
10%
9mph
S
Partly Cloudy
Humidity
78%
Feels like
37°F
Dew Point
35°F
4 AM
42°F
10%
9mph
S
Partly Cloudy
Humidity
80%
Feels like
37°F
Dew Point
36°F
5 AM
42°F
10%
9mph
S
Partly Cloudy
Humidity
82%
Feels like
37°F
Dew Point
37°F
6 AM
43°F
20%
10mph
S
Partly Cloudy
Humidity
84%
Feels like
37°F
Dew Point
38°F
6:45 AM
7 AM
45°F
20%
11mph
S
Partly Cloudy
Humidity
85%
Feels like
39°F
Dew Point
40°F
8 AM
47°F
30%
11mph
S
30% Chance Rain Showers
Humidity
86%
Feels like
41°F
Dew Point
43°F
9 AM
49°F
30%
12mph
S
30% Chance of Light Rain
Humidity
87%
Feels like
44°F
Dew Point
45°F
10 AM
50°F
30%
13mph
S
30% Chance of Light Rain
Humidity
85%
Feels like
50°F
Dew Point
46°F
11 AM
52°F
30%
13mph
S
30% Chance of Light Rain
Humidity
83%
Feels like
52°F
Dew Point
47°F
12 PM
53°F
50%
14mph
S
50% Chance of Light Rain
Humidity
83%
Feels like
53°F
Dew Point
48°F
1 PM
53°F
70%
15mph
S
70% Chance of Light Rain
Humidity
84%
Feels like
53°F
Dew Point
48°F
2 PM
53°F
90%
15mph
S
Light Rain
Humidity
86%
Feels like
53°F
Dew Point
49°F
3 PM
53°F
90%
15mph
S
Light Rain
Humidity
88%
Feels like
53°F
Dew Point
50°F
4 PM
53°F
100%
15mph
S
Rain
Humidity
91%
Feels like
53°F
Dew Point
50°F
4:27 PM
5 PM
53°F
100%
16mph
S
Rain
Humidity
93%
Feels like
53°F
Dew Point
51°F
6 PM
52°F
90%
15mph
S
Rain
Humidity
94%
Feels like
52°F
Dew Point
50°F
7 PM
51°F
90%
12mph
SSW
Rain
Humidity
95%
Feels like
51°F
Dew Point
49°F
8 PM
49°F
90%
11mph
WSW
Rain
Humidity
95%
Feels like
45°F
Dew Point
48°F
9 PM
47°F
70%
13mph
W
70% Chance of Rain
Humidity
94%
Feels like
42°F
Dew Point
46°F
10 PM
45°F
40%
14mph
W
40% Chance of Rain
Humidity
92%
Feels like
39°F
Dew Point
43°F
11 PM
42°F
30%
13mph
W
30% Chance Rain Showers
Humidity
89%
Feels like
36°F
Dew Point
39°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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