Hourly Weather Forecast - Mammoth Spring, AR

6 AM
30°F
0%
2mph
WSW
Partly Cloudy
Humidity
93%
Feels like
30°F
Dew Point
29°F
7 AM
31°F
0%
2mph
WSW
Hazy
Humidity
94%
Feels like
31°F
Dew Point
30°F
7:03 AM
8 AM
33°F
0%
2mph
W
Hazy
Humidity
95%
Feels like
33°F
Dew Point
32°F
9 AM
36°F
0%
1mph
W
Mostly Sunny
Humidity
90%
Feels like
36°F
Dew Point
33°F
10 AM
40°F
0%
1mph
SW
Mostly Sunny
Humidity
81%
Feels like
40°F
Dew Point
35°F
11 AM
45°F
0%
2mph
SSW
Mostly Sunny
Humidity
73%
Feels like
45°F
Dew Point
36°F
12 PM
48°F
0%
3mph
S
Sunny
Humidity
67%
Feels like
48°F
Dew Point
37°F
1 PM
50°F
0%
4mph
S
Sunny
Humidity
62%
Feels like
49°F
Dew Point
37°F
2 PM
50°F
0%
5mph
S
Sunny
Humidity
61%
Feels like
50°F
Dew Point
37°F
3 PM
50°F
0%
5mph
SSE
Sunny
Humidity
61%
Feels like
50°F
Dew Point
37°F
4 PM
48°F
0%
5mph
SSE
Mostly Sunny
Humidity
67%
Feels like
45°F
Dew Point
37°F
4:50 PM
5 PM
44°F
0%
5mph
SSE
Mostly Clear
Humidity
77%
Feels like
42°F
Dew Point
37°F
6 PM
41°F
0%
5mph
SSE
Partly Cloudy
Humidity
86%
Feels like
37°F
Dew Point
37°F
7 PM
39°F
0%
5mph
SSE
Partly Cloudy
Humidity
92%
Feels like
36°F
Dew Point
37°F
8 PM
38°F
0%
4mph
SSE
Mostly Cloudy
Humidity
95%
Feels like
35°F
Dew Point
37°F
9 PM
38°F
0%
4mph
SSE
Mostly Cloudy
Humidity
96%
Feels like
35°F
Dew Point
37°F
10 PM
38°F
30%
4mph
S
30% Chance Rain Showers
Humidity
98%
Feels like
35°F
Dew Point
37°F
11 PM
37°F
0%
4mph
S
Mostly Cloudy
Humidity
98%
Feels like
35°F
Dew Point
37°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