Hourly Weather Forecast - Mammoth Spring, AR

12 AM
37°F
0%
3mph
S
Foggy
Humidity
99%
Feels like
35°F
Dew Point
37°F
1 AM
37°F
0%
3mph
SSW
Foggy
Humidity
99%
Feels like
37°F
Dew Point
37°F
2 AM
37°F
0%
2mph
SSW
Foggy
Humidity
100%
Feels like
37°F
Dew Point
37°F
3 AM
36°F
0%
2mph
SSW
Foggy
Humidity
100%
Feels like
36°F
Dew Point
36°F
4 AM
36°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
36°F
Dew Point
36°F
5 AM
35°F
0%
1mph
S
Foggy
Humidity
100%
Feels like
35°F
Dew Point
35°F
6 AM
35°F
0%
1mph
SW
Foggy
Humidity
100%
Feels like
35°F
Dew Point
35°F
7 AM
36°F
0%
1mph
W
Foggy
Humidity
100%
Feels like
36°F
Dew Point
36°F
7:04 AM
8 AM
38°F
10%
2mph
WNW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
38°F
9 AM
40°F
0%
3mph
WNW
Mostly Cloudy
Humidity
97%
Feels like
38°F
Dew Point
40°F
10 AM
43°F
0%
4mph
NW
Mostly Cloudy
Humidity
89%
Feels like
41°F
Dew Point
40°F
11 AM
46°F
0%
6mph
NW
Cloudy
Humidity
81%
Feels like
43°F
Dew Point
41°F
12 PM
48°F
0%
6mph
NNW
Cloudy
Humidity
75%
Feels like
45°F
Dew Point
40°F
1 PM
49°F
0%
7mph
NNW
Cloudy
Humidity
71%
Feels like
46°F
Dew Point
40°F
2 PM
49°F
0%
8mph
NNW
Cloudy
Humidity
69%
Feels like
46°F
Dew Point
40°F
3 PM
49°F
0%
9mph
NNW
Cloudy
Humidity
68%
Feels like
46°F
Dew Point
39°F
4 PM
47°F
10%
8mph
NNW
Cloudy
Humidity
71%
Feels like
43°F
Dew Point
38°F
4:50 PM
5 PM
44°F
10%
8mph
NNW
Cloudy
Humidity
75%
Feels like
40°F
Dew Point
37°F
6 PM
41°F
10%
7mph
N
Cloudy
Humidity
80%
Feels like
37°F
Dew Point
36°F
7 PM
39°F
10%
7mph
N
Cloudy
Humidity
84%
Feels like
34°F
Dew Point
35°F
8 PM
37°F
0%
7mph
N
Cloudy
Humidity
87%
Feels like
32°F
Dew Point
34°F
9 PM
36°F
0%
7mph
N
Cloudy
Humidity
90%
Feels like
30°F
Dew Point
33°F
10 PM
34°F
0%
7mph
N
Cloudy
Humidity
91%
Feels like
28°F
Dew Point
32°F
11 PM
33°F
0%
7mph
N
Mostly Cloudy
Humidity
90%
Feels like
27°F
Dew Point
31°F

Snowfall Forecast Through Tonight

Snow To Impact the Rockies This Weekend

A winter storm continues across the Cascades and northern Rockies today through tonight causing periods of moderate to heavy snow.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide