How does NOAA issue severe storm watches for South Valley?

The National Weather Service (NWS) monitors atmospheric instability across Hawaii. 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.

HI, USAZIP 96847Live NOAA Station

South Valley, HI

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

The current weather in South Valley is around 81°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Nublado•Sensación térmica 86°F+3° heat index

82°F/79°F

12 mph 51°

80%Humedad

81°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 10:00 PM (Etc/GMT+10)

Daily Meteorological Briefing

South Valley, HI

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

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

Current temperature is 81°F (feels like 86°F), with daytime highs reaching 82°F and overnight lows around 79°F. Humidity is at 80%, with atmospheric pressure steady at 1013.8 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 2° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 1.95 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

81°F

1 AM

81°F

2 AM

80°F

3 AM

80°F

13%

4 AM

80°F

26%

5 AM

80°F

35%

6 AM

79°F

39%

7 AM

80°F

40%

8 AM

81°F

37%

9 AM

81°F

26%

10 AM

81°F

11%

11 AM

81°F

12 PM

81°F

1 PM

81°F

2 PM

81°F

3 PM

82°F

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

40%

79°F

82°F

mié

23 sept

37%

80°F

81°F

jue

24 sept

27%

79°F

81°F

vie

25 sept

28%

79°F

82°F

sáb

26 sept

22%

80°F

82°F

dom

27 sept

32%

79°F

82°F

lun

28 sept

41%

80°F

81°F

mar

29 sept

42%

79°F

81°F

mié

30 sept

41%

79°F

80°F

jue

1 oct

41%

79°F

80°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVLow

1.95 / 11+

No protection neededPeak 8.7

Viento51°

12 mph

Wind Gusts:24 mph

Conditions:Breezy

Sun CycleDaylight

Sunrise06:18 AM

Sunset06:25 PM

Solar Noon:12:54 PM

HumedadHumid

80%

Punto de Rocío:74°F

PresiónSteady

29.94 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

18.9 mi

Haze:Minimal

Air Quality Index (AQI)Good

47US EPA Standard

Air quality is ideal for outdoor activities.

PM2.56 µg

OZONE31 µg

PM1010 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

Sunrise08:18 PM

Daylight ~13h

Sunset08:25 AM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

Preguntas Frecuentes sobre el Clima - South Valley, Hawaii

The current weather in South Valley is around 81°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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