Hourly Weather Forecast - Mammoth Spring, AR

12 AM
37°F
10%
5mph
ENE
Cloudy
Humidity
84%
Feels like
33°F
Dew Point
33°F
1 AM
37°F
10%
5mph
ENE
Cloudy
Humidity
84%
Feels like
33°F
Dew Point
33°F
2 AM
37°F
10%
4mph
ENE
Cloudy
Humidity
83%
Feels like
34°F
Dew Point
33°F
3 AM
38°F
10%
4mph
ENE
Cloudy
Humidity
82%
Feels like
34°F
Dew Point
33°F
4 AM
38°F
10%
4mph
ENE
Cloudy
Humidity
80%
Feels like
35°F
Dew Point
33°F
5 AM
38°F
10%
4mph
ENE
Cloudy
Humidity
80%
Feels like
36°F
Dew Point
33°F
6 AM
39°F
10%
4mph
ENE
Cloudy
Humidity
81%
Feels like
36°F
Dew Point
33°F
7 AM
39°F
10%
4mph
ENE
Cloudy
Humidity
83%
Feels like
36°F
Dew Point
34°F
7:14 AM
8 AM
40°F
10%
5mph
ENE
Cloudy
Humidity
83%
Feels like
37°F
Dew Point
36°F
9 AM
42°F
10%
5mph
ENE
Cloudy
Humidity
81%
Feels like
39°F
Dew Point
37°F
10 AM
44°F
10%
5mph
E
Cloudy
Humidity
78%
Feels like
41°F
Dew Point
38°F
11 AM
46°F
10%
5mph
E
Cloudy
Humidity
74%
Feels like
43°F
Dew Point
38°F
12 PM
47°F
10%
5mph
E
Cloudy
Humidity
71%
Feels like
45°F
Dew Point
38°F
1 PM
49°F
10%
5mph
E
Cloudy
Humidity
69%
Feels like
46°F
Dew Point
39°F
2 PM
49°F
10%
5mph
E
Cloudy
Humidity
67%
Feels like
47°F
Dew Point
39°F
3 PM
50°F
10%
5mph
E
Cloudy
Humidity
66%
Feels like
50°F
Dew Point
39°F
4 PM
49°F
10%
4mph
E
Cloudy
Humidity
69%
Feels like
48°F
Dew Point
40°F
4:54 PM
5 PM
48°F
10%
4mph
E
Cloudy
Humidity
74%
Feels like
46°F
Dew Point
40°F
6 PM
46°F
10%
3mph
E
Cloudy
Humidity
79%
Feels like
45°F
Dew Point
40°F
7 PM
45°F
10%
3mph
E
Cloudy
Humidity
83%
Feels like
45°F
Dew Point
40°F
8 PM
44°F
10%
3mph
ESE
Cloudy
Humidity
86%
Feels like
44°F
Dew Point
40°F
9 PM
43°F
10%
3mph
ESE
Cloudy
Humidity
88%
Feels like
43°F
Dew Point
40°F
10 PM
43°F
10%
2mph
SE
Cloudy
Humidity
90%
Feels like
43°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday'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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