How does NOAA issue severe storm watches for South Valley?

The National Weather Service (NWS) monitors atmospheric instability across Louisiana. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in South Valley today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

LA, USAZIP 70147Live NOAA Station

South Valley, LA

Q: What is the current temperature and forecast in South Valley, Louisiana?

The current weather in South Valley is around 86°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Clear sky•Feels like 96°F+5° heat index

92°F/73°F

8 mph 8°

70%Humidity

86°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Updated: 06:30 AM (America/Chicago)

Daily Meteorological Briefing

South Valley, LA

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across South Valley, LA today.

Current temperature is 86°F (feels like 96°F), with daytime highs reaching 92°F and overnight lows around 73°F. Humidity is at 70%, with atmospheric pressure steady at 1016 hPa.

Sun protection is recommended with UV reaching 6.25. Wear SPF and sunglasses during midday hours.

Daily Range

Δ 11° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 6.25 • High UV

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Hourly Forecast

Next 16 Hours

Now

76°F

1 AM

75°F

2 AM

75°F

3 AM

75°F

4 AM

73°F

22%

5 AM

73°F

34%

6 AM

73°F

48%

7 AM

73°F

24%

8 AM

74°F

9 AM

77°F

10 AM

83°F

11 AM

85°F

12 PM

87°F

1 PM

88°F

2 PM

89°F

3 PM

91°F

10-Day Forecast

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

48%

73°F

92°F

Wed

Sep 23

69°F

88°F

Thu

Sep 24

65°F

94°F

Fri

Sep 25

72°F

95°F

Sat

Sep 26

70°F

93°F

Sun

Sep 27

69°F

91°F

Mon

Sep 28

69°F

94°F

Tue

Sep 29

20%

66°F

94°F

Wed

Sep 30

28%

72°F

94°F

Thu

Oct 1

26%

72°F

97°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

UV IndexHigh

6.25 / 11+

Protection requiredPeak 7.05

Wind8°

8 mph

Wind Gusts:12 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:54 AM

Sunset07:02 PM

Solar Noon:12:54 PM

HumidityHumid

70%

Dew Point:75°F

PressureSteady

30.00 inHg

Trend:Stable (+0.1 hPa)

VisibilityClear

16.0 mi

Haze:Minimal

Air Quality Index (AQI)Moderate

51US EPA Standard

Air quality is acceptable for most people.

PM2.511 µg

OZONE133 µg

PM1013 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsGood

Pleasant conditions for light outdoor activities.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise01:54 AM

Daylight ~13h

Sunset02:02 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

Frequently Asked Questions - South Valley, Louisiana

The current weather in South Valley is around 86°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

More Locations in Louisiana

All Louisiana Cities →