How does NOAA issue severe storm watches for McAllen?

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 McAllen today?

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

TX, USAZIP 78501Live NOAA Station

McAllen, TX

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

The current weather in McAllen is around 95°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 103°F+4° heat index

97°F/79°F

8 mph 96°

46%Humedad

95°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 07:45 AM (America/Chicago)

Daily Meteorological Briefing

McAllen, TX

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across McAllen, TX today.

Current temperature is 95°F (feels like 103°F), with daytime highs reaching 97°F and overnight lows around 79°F. Humidity is at 46%, with atmospheric pressure steady at 1012.4 hPa.

Sun protection is recommended with UV reaching 7.7. Wear SPF and sunglasses during midday hours.

Daily Range

Δ 10° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 7.7 • High UV

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

85°F

1 AM

84°F

2 AM

83°F

3 AM

82°F

4 AM

81°F

5 AM

81°F

6 AM

82°F

7 AM

79°F

8 AM

80°F

9 AM

85°F

10 AM

88°F

11 AM

90°F

12 PM

93°F

1 PM

96°F

2 PM

96°F

3 PM

97°F

10%

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

13%

79°F

97°F

mié

23 sept

16%

77°F

96°F

jue

24 sept

50%

78°F

94°F

vie

25 sept

25%

80°F

94°F

sáb

26 sept

26%

80°F

94°F

dom

27 sept

18%

81°F

99°F

lun

28 sept

12%

80°F

95°F

mar

29 sept

80°F

97°F

mié

30 sept

25%

81°F

98°F

jue

1 oct

21%

80°F

99°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVVery High

7.7 / 11+

Seek shade middayPeak 7.95

Viento96°

8 mph

Wind Gusts:11 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise07:21 AM

Sunset07:29 PM

Solar Noon:12:54 PM

HumedadComfortable

46%

Punto de Rocío:71°F

PresiónSteady

29.90 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

24.5 mi

Haze:Minimal

Air Quality Index (AQI)Good

29US EPA Standard

Air quality is ideal for outdoor activities.

PM2.56 µg

OZONE78 µg

PM108 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

Sunrise02:21 AM

Daylight ~13h

Sunset02:29 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 - McAllen, Texas

The current weather in McAllen is around 95°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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