Hourly Weather Forecast - Sierra Grande, Rio Negro, AR

12 AM
65°F
0%
5mph
SSE
Partly Cloudy
Humidity
63%
Feels like
65°F
Dew Point
52°F
1 AM
63°F
0%
9mph
SSE
Partly Cloudy
Humidity
69%
Feels like
63°F
Dew Point
53°F
2 AM
62°F
0%
9mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
62°F
Dew Point
54°F
3 AM
61°F
0%
10mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
61°F
Dew Point
55°F
4 AM
60°F
0%
9mph
SSE
Mostly Cloudy
Humidity
88%
Feels like
60°F
Dew Point
56°F
5 AM
59°F
10%
7mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
59°F
Dew Point
56°F
6 AM
58°F
10%
8mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
58°F
Dew Point
55°F
6:44 AM
7 AM
59°F
10%
8mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
59°F
Dew Point
54°F
8 AM
60°F
10%
8mph
SSE
Partly Cloudy
Humidity
73%
Feels like
60°F
Dew Point
52°F
9 AM
63°F
0%
9mph
SE
Partly Cloudy
Humidity
65%
Feels like
63°F
Dew Point
51°F
10 AM
66°F
0%
9mph
ESE
Partly Cloudy
Humidity
60%
Feels like
66°F
Dew Point
51°F
11 AM
68°F
0%
10mph
E
Partly Cloudy
Humidity
59%
Feels like
68°F
Dew Point
53°F
12 PM
71°F
0%
11mph
E
Partly Cloudy
Humidity
56%
Feels like
71°F
Dew Point
54°F
1 PM
73°F
0%
11mph
E
Partly Cloudy
Humidity
52%
Feels like
73°F
Dew Point
55°F
2 PM
75°F
0%
11mph
E
Partly Cloudy
Humidity
49%
Feels like
75°F
Dew Point
55°F
3 PM
77°F
0%
10mph
ENE
Partly Cloudy
Humidity
47%
Feels like
77°F
Dew Point
55°F
4 PM
77°F
0%
13mph
E
Partly Cloudy
Humidity
48%
Feels like
77°F
Dew Point
56°F
5 PM
77°F
0%
14mph
E
Partly Cloudy
Humidity
50%
Feels like
77°F
Dew Point
57°F
6 PM
76°F
0%
13mph
E
Partly Cloudy
Humidity
53%
Feels like
76°F
Dew Point
58°F
7 PM
73°F
0%
11mph
E
Partly Cloudy
Humidity
61%
Feels like
73°F
Dew Point
59°F
8 PM
69°F
0%
10mph
E
Partly Cloudy
Humidity
70%
Feels like
69°F
Dew Point
59°F
8:25 PM
9 PM
65°F
0%
7mph
E
Partly Cloudy
Humidity
80%
Feels like
65°F
Dew Point
59°F
10 PM
64°F
0%
7mph
E
Partly Cloudy
Humidity
85%
Feels like
64°F
Dew Point
59°F
11 PM
62°F
0%
7mph
ENE
Partly Cloudy
Humidity
89%
Feels like
62°F
Dew Point
59°F

Friday's Weather Outlook

Friday's Weather Outlook

A large rainmaker takes aim at the Southwest and South-Central U.S.

Snowiest U.S. Ski Resorts

Saturday's Weather Outlook

Weekend Weather Preview

Windchill chart

Dangers of Wind Chills

Weekly Drought Map for February 12, 2026

Another Dry Week Leads to Worsening Drought Nationwide

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide