Hourly Weather Forecast - Sierra Grande, Rio Negro, AR

12 AM
59°F
10%
3mph
S
Partly Cloudy
Humidity
52%
Feels like
59°F
Dew Point
42°F
1 AM
58°F
10%
4mph
S
Mostly Clear
Humidity
58%
Feels like
58°F
Dew Point
44°F
2 AM
58°F
20%
6mph
SSE
Mostly Clear
Humidity
64%
Feels like
58°F
Dew Point
46°F
3 AM
56°F
20%
7mph
SSE
Mostly Clear
Humidity
70%
Feels like
56°F
Dew Point
47°F
4 AM
55°F
20%
6mph
SSE
Clear
Humidity
72%
Feels like
55°F
Dew Point
47°F
5 AM
54°F
10%
5mph
S
Clear
Humidity
73%
Feels like
54°F
Dew Point
46°F
6 AM
53°F
10%
4mph
S
Clear
Humidity
74%
Feels like
53°F
Dew Point
44°F
6:42 AM
7 AM
53°F
10%
4mph
S
Sunny
Humidity
70%
Feels like
53°F
Dew Point
44°F
8 AM
56°F
10%
5mph
S
Sunny
Humidity
61%
Feels like
56°F
Dew Point
43°F
9 AM
60°F
20%
6mph
SSE
Sunny
Humidity
49%
Feels like
60°F
Dew Point
41°F
10 AM
62°F
20%
8mph
SE
Sunny
Humidity
42%
Feels like
62°F
Dew Point
39°F
11 AM
64°F
20%
9mph
ESE
Sunny
Humidity
37%
Feels like
64°F
Dew Point
37°F
12 PM
66°F
20%
10mph
ESE
Sunny
Humidity
32%
Feels like
66°F
Dew Point
36°F
1 PM
67°F
10%
11mph
E
Sunny
Humidity
31%
Feels like
67°F
Dew Point
35°F
2 PM
69°F
10%
13mph
E
Sunny
Humidity
29%
Feels like
69°F
Dew Point
35°F
3 PM
70°F
10%
14mph
E
Sunny
Humidity
28%
Feels like
70°F
Dew Point
35°F
4 PM
70°F
10%
15mph
ENE
Sunny
Humidity
28%
Feels like
70°F
Dew Point
35°F

Sunday Morning's Low Temperatures

Snow, Record-Breaking Cold Impacts Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide