Hourly Weather Forecast - Grimsley, TN

12 AM
35°F
0%
7mph
SSW
Partly Cloudy
Humidity
44%
Feels like
29°F
Dew Point
16°F
1 AM
36°F
0%
7mph
SSW
Partly Cloudy
Humidity
43%
Feels like
30°F
Dew Point
15°F
2 AM
36°F
0%
7mph
SSW
Partly Cloudy
Humidity
41%
Feels like
30°F
Dew Point
15°F
3 AM
37°F
0%
7mph
SW
Partly Cloudy
Humidity
40%
Feels like
31°F
Dew Point
15°F
4 AM
37°F
0%
7mph
SW
Partly Cloudy
Humidity
41%
Feels like
31°F
Dew Point
15°F
5 AM
37°F
0%
7mph
SW
Mostly Cloudy
Humidity
42%
Feels like
31°F
Dew Point
16°F
6 AM
37°F
0%
7mph
SW
Cloudy
Humidity
44%
Feels like
32°F
Dew Point
17°F
6:45 AM
7 AM
38°F
0%
6mph
SW
Cloudy
Humidity
46%
Feels like
33°F
Dew Point
19°F
8 AM
40°F
0%
6mph
SW
Cloudy
Humidity
48%
Feels like
35°F
Dew Point
22°F
9 AM
42°F
0%
6mph
SW
Cloudy
Humidity
50%
Feels like
38°F
Dew Point
25°F
10 AM
44°F
0%
5mph
SW
Cloudy
Humidity
51%
Feels like
41°F
Dew Point
27°F
11 AM
46°F
0%
6mph
SW
Cloudy
Humidity
50%
Feels like
43°F
Dew Point
29°F
12 PM
48°F
30%
5mph
SW
30% Chance of Light Rain
Humidity
51%
Feels like
46°F
Dew Point
31°F
1 PM
49°F
30%
5mph
SW
30% Chance of Light Rain
Humidity
53%
Feels like
47°F
Dew Point
33°F
2 PM
49°F
30%
5mph
SSW
30% Chance of Light Rain
Humidity
57%
Feels like
47°F
Dew Point
34°F
3 PM
48°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
61%
Feels like
47°F
Dew Point
35°F
4 PM
47°F
30%
3mph
S
30% Chance of Light Rain
Humidity
66%
Feels like
46°F
Dew Point
36°F
4:27 PM
5 PM
45°F
30%
3mph
S
30% Chance of Light Rain
Humidity
71%
Feels like
43°F
Dew Point
36°F
6 PM
43°F
10%
4mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
41°F
Dew Point
35°F
7 PM
42°F
10%
4mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
39°F
Dew Point
35°F
8 PM
41°F
0%
5mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
38°F
Dew Point
34°F
9 PM
40°F
0%
5mph
SSE
Partly Cloudy
Humidity
76%
Feels like
37°F
Dew Point
33°F
10 PM
40°F
0%
6mph
SSE
Partly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
33°F
11 PM
40°F
0%
6mph
SSE
Partly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
33°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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