How does NOAA issue severe storm watches for Hilo?

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 Hilo 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 96720Live NOAA Station

Hilo, HI

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

The current weather in Hilo is around 73°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Mayormente despejado•Sensación térmica 80°F+4° heat index

82°F/71°F

4 mph 270°

96%Humedad

73°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 09:00 PM (Pacific/Honolulu)

Daily Meteorological Briefing

Hilo, HI

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Hilo, HI today.

Current temperature is 73°F (feels like 80°F), with daytime highs reaching 82°F and overnight lows around 71°F. Humidity is at 96%, with atmospheric pressure steady at 1015.3 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 6° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0.55 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

73°F

90%

1 AM

73°F

77%

2 AM

73°F

69%

3 AM

73°F

72%

4 AM

73°F

80%

5 AM

72°F

86%

6 AM

71°F

89%

7 AM

73°F

90%

8 AM

78°F

90%

9 AM

78°F

87%

10 AM

81°F

83%

11 AM

82°F

80%

12 PM

82°F

79%

1 PM

81°F

80%

2 PM

81°F

82%

3 PM

81°F

87%

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

100%

71°F

82°F

mié

23 sept

100%

75°F

81°F

jue

24 sept

100%

73°F

76°F

vie

25 sept

98%

71°F

79°F

sáb

26 sept

98%

76°F

77°F

dom

27 sept

94%

74°F

78°F

lun

28 sept

80%

71°F

82°F

mar

29 sept

64%

69°F

80°F

mié

30 sept

72%

70°F

79°F

jue

1 oct

68%

70°F

79°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVLow

0.55 / 11+

No protection neededPeak 8.25

Viento270°

4 mph

Wind Gusts:10 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:09 AM

Sunset06:16 PM

Solar Noon:12:54 PM

HumedadHumid

96%

Punto de Rocío:71°F

PresiónSteady

29.98 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

1.7 mi

Haze:Minimal

Air Quality Index (AQI)Good

17US EPA Standard

Air quality is ideal for outdoor activities.

PM2.52 µg

OZONE31 µg

PM103 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 SafetyHazardous

Reduced sightlines or slippery asphalt expected.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise08:09 PM

Daylight ~13h

Sunset08:16 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 - Hilo, Hawaii

The current weather in Hilo is around 73°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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