Active National Weather Service alert for Waldo, Arkansas 71770: Heat Advisory. Heat Advisory issued August 23 at 11:43AM CDT until August 23 at 8:00PM CDT by NWS Shreveport LA Until Sun, 8:00 PM CDT.
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Waldo, Arkansas 71770 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Waldo, Arkansas 71770. Always follow local warnings and emergency instructions.

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Weather guidance for your areaPlan with the complete forecast

Use current official weather information for Waldo, Arkansas 71770 before making weather-sensitive plans.

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Weather status

Heat Advisory

Heat Advisory issued August 23 at 11:43AM CDT until August 23 at 8:00PM CDT by NWS Shreveport LA Expires Sun, 8:00 PM CDT.

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What’s next

Hourly forecast

Waldo, Arkansas 71770

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Waldo, Arkansas 71770. Forecasts and alerts update from NOAA and the National Weather Service.

99°Mostly Clear0% rain
97°Mostly Clear1% rain
92°Mostly Clear1% rain
86°Partly Cloudy1% rain
83°Partly Cloudy1% rain
82°Partly Cloudy1% rain
81°Partly Cloudy1% rain
80°Mostly Clear2% rain

Next 24 hours

Rain Timeline

Highest chance 24%

Scattered precipitation is possible. The highest official hourly chance is 24%; check the radar before heading out.

0%None
1%None
1%None
1%None
1%None
1%None
1%None
2%None
2%None
2%None
3%None
3%None
3%None
11%None
11%None
11%None
17%Rain
17%Rain
17%Rain
24%Thunderstorms
24%Thunderstorms
24%Thunderstorms
24%Thunderstorms
24%Thunderstorms

Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
99°76°

Partly Cloudy

Precipitation
3%
Wind
E 5 mph
Sunrise
6:42 AM
Sunset
7:51 PM

Mon

100°76°

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms

Precipitation
24%
Wind
SE 5 to 10 mph
Sunrise
6:43 AM
Sunset
7:50 PM

Tue

101°77°

Slight Chance Showers And Thunderstorms then Sunny

Precipitation
24%
Wind
S 5 mph
Sunrise
6:44 AM
Sunset
7:49 PM

Wed

100°73°

Mostly Sunny then Slight Chance Showers And Thunderstorms

Precipitation
23%
Wind
SW 0 to 5 mph
Sunrise
6:44 AM
Sunset
7:48 PM

Thu

99°72°

Mostly Sunny

Precipitation
22%
Wind
0 mph
Sunrise
6:45 AM
Sunset
7:47 PM

Fri

98°72°

Sunny

Precipitation
8%
Wind
0 mph
Sunrise
6:46 AM
Sunset
7:45 PM

Sat

98°73°

Sunny

Precipitation
5%
Wind
0 mph
Sunrise
6:46 AM
Sunset
7:44 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel97°F
Use caution walking outside

Heat Advisory is active. Review the official alert before going outside.

WindNE3 mph
Best walk timeBetter weather window: 10 PM–12 AM

Walking: 1% average rain chance, near 83°F, with winds near 5 mph. Review the active Heat Advisory.

Official EPA AirNowLocal air qualityWaldo, Arkansas 71770
View AQI +
More weather details
Wind gustsNot reported
Rain now0%next hour
Humidity37%current
UV indexCheckingEPA forecast

Wind impact: Light wind with little expected outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.91 in
Visibility10.0 mi
Peak rain chance24%
Dew point66°F
Active alerts1

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Active NWS alerts

Weather safety ↗

Moderate · Expected

Heat Advisory

Applies to: Howard; Hempstead; Nevada; Columbia; UnionIssued by: NWS Shreveport LAHeat Advisory issued August 23 at 11:43AM CDT until August 23 at 8:00PM CDT by NWS Shreveport LA
Alert details* WHAT...Heat index values up to 109. * WHERE...Union, Columbia, Hempstead, Howard, and Nevada Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Safety instructionsDrink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
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