Hourly Weather Forecast - Sierra Grande, Rio Negro, AR

12 AM
66°F
20%
3mph
SW
Mostly Clear
Humidity
71%
Feels like
66°F
Dew Point
56°F
1 AM
65°F
20%
3mph
SW
Partly Cloudy
Humidity
75%
Feels like
65°F
Dew Point
57°F
2 AM
64°F
20%
3mph
SW
Partly Cloudy
Humidity
80%
Feels like
64°F
Dew Point
58°F
3 AM
63°F
20%
4mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
63°F
Dew Point
58°F
4 AM
63°F
20%
6mph
SSW
Partly Cloudy
Humidity
71%
Feels like
63°F
Dew Point
53°F

Today's Severe Thunderstorm Outlook

Severe Storms Rattle Texas to New York

A strong low pressure system storming across the north-central U.S. today will continue this week’s train of severe weather.

Today's Weather Outlook

Weekend Weather Outlook

Sunset over a bay (Willem Bouwmeester, Pixabay)

Time to "Spring Forward" As Daylight Saving Approaches

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A baby wearing many items of winter clothing: headband, cap, fur-lined coat, wool neckscarf and sweater. (Courtesy of Wikimedia Commons. Author: Andrew Vargas from Clovis, United States)

How to Dress Your Children for Spring Weather

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide