How does NOAA issue severe storm watches for Pasadena?

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

What are the best outdoor weather hours in Pasadena today?

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

Unknown NOAA AlertExpires: Sep 23, 12:00 AM

Air Quality Alert — Inland Harris; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Brazoria; Coastal Galveston; Brazoria Islands; Galveston Island; Bolivar Peninsula

Air Quality Alert issued September 21 at 2:57PM CDT by NWS Houston/Galveston TX

TX, USAZIP 77501Live NOAA Station

Pasadena, TX

Q: What is the current temperature and forecast in Pasadena, Texas?

The current weather in Pasadena is around 92°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 102°F+5° heat index

97°F/78°F

5 mph 45°

53%Humedad

92°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 07:00 AM (America/Chicago)

Daily Meteorological Briefing

Pasadena, TX

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Pasadena, TX today.

Current temperature is 92°F (feels like 102°F), with daytime highs reaching 97°F and overnight lows around 78°F. Humidity is at 53%, with atmospheric pressure steady at 1015.2 hPa.

Sun protection is recommended with UV reaching 6.7. Wear SPF and sunglasses during midday hours.

Daily Range

Δ 11° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 6.7 • High UV

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

79°F

1 AM

81°F

2 AM

80°F

3 AM

80°F

4 AM

79°F

5 AM

80°F

6 AM

78°F

7 AM

79°F

8 AM

79°F

9 AM

84°F

10 AM

87°F

11 AM

90°F

12 PM

92°F

1 PM

94°F

2 PM

96°F

3 PM

96°F

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

78°F

97°F

mié

23 sept

79°F

94°F

jue

24 sept

80°F

97°F

vie

25 sept

79°F

95°F

sáb

26 sept

79°F

90°F

dom

27 sept

79°F

91°F

lun

28 sept

27%

78°F

90°F

mar

29 sept

45%

78°F

91°F

mié

30 sept

35%

79°F

87°F

jue

1 oct

29%

79°F

89°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVHigh

6.7 / 11+

Protection requiredPeak 7.4

Viento45°

5 mph

Wind Gusts:6 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise07:09 AM

Sunset07:17 PM

Solar Noon:12:54 PM

HumedadComfortable

53%

Punto de Rocío:73°F

PresiónSteady

29.98 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

20.8 mi

Haze:Minimal

Air Quality Index (AQI)Moderate

90US EPA Standard

Air quality is acceptable for most people.

PM2.526 µg

OZONE138 µg

PM1032 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsCaution

Extreme temperatures. Indoor exercise recommended.

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

Sunrise02:09 AM

Daylight ~13h

Sunset02:17 PM

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 - Pasadena, Texas

The current weather in Pasadena is around 92°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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