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.

Partly cloudy•Ressenti 84°F+2° heat index

82°F/79°F

17 mph 40°

82%Humidité

81°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Mis à jour: 09:15 PM (Etc/GMT+10)

Daily Meteorological Briefing

South Valley, HI

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Breezy conditions with gusty winds are prevalent across South Valley, HI.

Current temperature is 81°F (feels like 84°F), with daytime highs reaching 82°F and overnight lows around 79°F. Humidity is at 82%, with atmospheric pressure steady at 1013.5 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 2° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0.75 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Prévisions heure par heure

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

Prévisions sur 10 jours

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

40%

79°F

82°F

Wed

Sep 23

37%

80°F

81°F

Thu

Sep 24

27%

79°F

81°F

Fri

Sep 25

28%

79°F

82°F

Sat

Sep 26

22%

80°F

82°F

Sun

Sep 27

32%

79°F

82°F

Mon

Sep 28

41%

80°F

81°F

Tue

Sep 29

42%

79°F

81°F

Wed

Sep 30

41%

79°F

80°F

Thu

Oct 1

41%

79°F

80°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Indice UVLow

0.75 / 11+

No protection neededPeak 8.7

Vent40°

17 mph

Wind Gusts:28 mph

Conditions:Breezy

Sun CycleDaylight

Sunrise06:18 AM

Sunset06:25 PM

Solar Noon:12:54 PM

HumiditéHumid

82%

Point de rosée:74°F

PressionSteady

29.93 inHg

Trend:Stable (+0.1 hPa)

VisibilitéClear

13.5 mi

Haze:Minimal

Air Quality Index (AQI)Good

49US EPA Standard

Air quality is ideal for outdoor activities.

PM2.56 µg

OZONE30 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

Questions fréquentes sur la météo - 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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