Hourly Weather Forecast - Mammoth Spring, AR

12 PM
32°F
0%
7mph
S
Sunny
Humidity
30%
Feels like
26°F
Dew Point
4°F
1 PM
35°F
0%
8mph
SSW
Sunny
Humidity
28%
Feels like
28°F
Dew Point
5°F
2 PM
36°F
0%
8mph
SSW
Sunny
Humidity
29%
Feels like
30°F
Dew Point
7°F
3 PM
37°F
0%
7mph
SSW
Sunny
Humidity
31%
Feels like
31°F
Dew Point
9°F
4 PM
36°F
0%
6mph
SSW
Sunny
Humidity
35%
Feels like
31°F
Dew Point
11°F
4:51 PM
5 PM
34°F
0%
5mph
S
Clear
Humidity
39%
Feels like
30°F
Dew Point
12°F
6 PM
32°F
0%
5mph
S
Clear
Humidity
43%
Feels like
28°F
Dew Point
12°F
7 PM
31°F
0%
4mph
SSW
Clear
Humidity
46%
Feels like
26°F
Dew Point
13°F
8 PM
30°F
0%
4mph
SSW
Clear
Humidity
49%
Feels like
25°F
Dew Point
13°F
9 PM
29°F
0%
4mph
SSW
Clear
Humidity
52%
Feels like
24°F
Dew Point
13°F
10 PM
28°F
0%
4mph
SSW
Clear
Humidity
55%
Feels like
24°F
Dew Point
14°F
11 PM
28°F
0%
3mph
SSW
Mostly Clear
Humidity
57%
Feels like
28°F
Dew Point
15°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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