How does NOAA issue severe storm watches for Upper Grove?

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 Upper Grove today?

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

Minor NOAA AlertExpires: Sep 23, 02:30 AM

Small Craft Advisory — Maalaea Bay; Pailolo Channel; Alenuihaha Channel; Big Island Leeward Waters; Big Island Southeast Waters

Small Craft Advisory issued September 22 at 3:22AM HST until September 23 at 6:00PM HST by NWS Honolulu HI

HI, USAZIP 97288Live NOAA Station

Upper Grove, HI

Q: What is the current temperature and forecast in Upper Grove, Hawaii?

The current weather in Upper Grove is around 80°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Parcialmente nublado•Sensación térmica 87°F+4° heat index

86°F/76°F

2 mph 347°

70%Humedad

80°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 10:00 PM (Pacific/Honolulu)

Daily Meteorological Briefing

Upper Grove, HI

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Upper Grove, HI today.

Current temperature is 80°F (feels like 87°F), with daytime highs reaching 86°F and overnight lows around 76°F. Humidity is at 70%, with atmospheric pressure steady at 1014.9 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 6° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 2.15 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

76°F

1 AM

76°F

2 AM

76°F

3 AM

76°F

4 AM

76°F

5 AM

76°F

6 AM

76°F

7 AM

78°F

8 AM

80°F

9 AM

82°F

10 AM

84°F

11 AM

85°F

12 PM

86°F

15%

1 PM

85°F

35%

2 PM

85°F

49%

3 PM

85°F

53%

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

53%

76°F

86°F

mié

23 sept

92%

76°F

86°F

jue

24 sept

88%

74°F

77°F

vie

25 sept

81%

73°F

80°F

sáb

26 sept

76%

77°F

79°F

dom

27 sept

72%

75°F

84°F

lun

28 sept

52%

74°F

81°F

mar

29 sept

63%

74°F

82°F

mié

30 sept

60%

75°F

81°F

jue

1 oct

38%

75°F

81°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVModerate

2.15 / 11+

Sunscreen advisedPeak 8.45

Viento347°

2 mph

Wind Gusts:8 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:12 AM

Sunset06:19 PM

Solar Noon:12:54 PM

HumedadHumid

70%

Punto de Rocío:69°F

PresiónSteady

29.97 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

28.6 mi

Haze:Minimal

Air Quality Index (AQI)Good

50US EPA Standard

Air quality is ideal for outdoor activities.

PM2.58 µg

OZONE44 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

Sunrise08:12 PM

Daylight ~13h

Sunset08:19 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 - Upper Grove, Hawaii

The current weather in Upper Grove is around 80°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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