Valley International Airport

KHRL / HRL

Harlingen, US

Current TAF Forecast

Raw TAF:
TAF KHRL 050105Z 0501/0524 14019G27KT P6SM SCT022 FM050400 14014G24KT P6SM BKN018 FM051200 15011KT P6SM BKN009 FM051400 15015G23KT P6SM BKN015 FM051500 15016G26KT P6SM SCT022

Detailed TAF Table

Parameter
Thu
01:00Z
+-1h
Thu
02:00Z
+0h
Thu
03:00Z
+1h
Thu
04:00Z
+2h
Thu
05:00Z
+3h
Thu
06:00Z
+4h
Thu
07:00Z
+5h
Thu
08:00Z
+6h
Thu
09:00Z
+7h
Thu
10:00Z
+8h
Thu
11:00Z
+9h
Thu
12:00Z
+10h
Thu
13:00Z
+11h
Thu
14:00Z
+12h
Thu
15:00Z
+13h
Thu
16:00Z
+14h
Thu
17:00Z
+15h
Thu
18:00Z
+16h
Thu
19:00Z
+17h
Thu
20:00Z
+18h
Thu
21:00Z
+19h
Thu
22:00Z
+20h
Wind Dir
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
140°
SE
140°
SE
Wind Speed
19 kt
G27 kt
19 kt
G27 kt
19 kt
G27 kt
14 kt
G24 kt
14 kt
G24 kt
14 kt
G24 kt
14 kt
G24 kt
14 kt
G24 kt
14 kt
G24 kt
19 kt
G27 kt
19 kt
G27 kt
11 kt
G27 kt
11 kt
G27 kt
15 kt
G23 kt
16 kt
G26 kt
16 kt
G26 kt
16 kt
G26 kt
16 kt
G26 kt
16 kt
G26 kt
16 kt
G26 kt
19 kt
G27 kt
19 kt
G27 kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT022
SCT022
SCT022
BKN018
BKN018
BKN018
BKN018
BKN018
BKN018
SCT022
SCT022
BKN009
BKN009
BKN015
SCT022
SCT022
SCT022
SCT022
SCT022
SCT022
SCT022
SCT022
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
1,800 ft
AGL
1,800 ft
AGL
1,800 ft
AGL
1,800 ft
AGL
1,800 ft
AGL
1,800 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
900 ft
AGL
900 ft
AGL
1,500 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR IFR IFR MVFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:16Z
🌙
Night
🌅 06:16Z
🌅
Dawn
🌅 06:16Z
☀️
Day
🌅 06:16Z
☀️
Day
🌅 06:16Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:43Z
☀️
Day
🌇 17:43Z
☀️
Day
🌇 17:43Z
🌇
Dusk
🌇 17:43Z
🌙
Night
🌇 17:43Z
🌙
Night
🌙
Night
🌙
Night
Flight Rules
VFR: Visual Flight Rules
MVFR: Marginal VFR
IFR: Instrument Flight Rules
LIFR: Low IFR
Ceiling Colors
Red: < 500ft
Amber: 500-1000ft
Blue: 1000-3000ft
Green: > 3000ft
⛈️ TCU: Towering Cumulus
🌩️ CB: Cumulonimbus
+Nh: Hours from now%: Probability of occurrenceAGL: Above Ground Level

Forecast Periods

BASE
VFR
Wind
140° at 19 kt
Gusts: 27 kt
Visibility
>6SM
Clouds
SCT022
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Southeast (140°) at 19 kt. Gusts up to 27 kt are expected. Visibility will be excellent at more than 6SM. Scattered clouds at 2200 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM050400 04:00Z - 10:00Z
MVFR
Wind
140° at 14 kt
Gusts: 24 kt
Visibility
>6SM
Clouds
BKN018
📖 Plain English Explanation:

Winds from the Southeast (140°) at 14 kt. Gusts up to 24 kt are expected. Visibility will be excellent at more than 6SM. Broken clouds at 1800 feet. Marginal VFR conditions - some restrictions for visual flying.

FM051200 12:00Z - 18:00Z
IFR
Wind
150° at 11 kt
Visibility
>6SM
Clouds
BKN009
📖 Plain English Explanation:

Winds from the South-Southeast (150°) at 11 kt. Visibility will be excellent at more than 6SM. Broken clouds at 900 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM051400 14:00Z - 20:00Z
MVFR
Wind
150° at 15 kt
Gusts: 23 kt
Visibility
>6SM
Clouds
BKN015
📖 Plain English Explanation:

Winds from the South-Southeast (150°) at 15 kt. Gusts up to 23 kt are expected. Visibility will be excellent at more than 6SM. Broken clouds at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.

FM051500 15:00Z - 21:00Z
VFR
Wind
150° at 16 kt
Gusts: 26 kt
Visibility
>6SM
Clouds
SCT022
📖 Plain English Explanation:

Winds from the South-Southeast (150°) at 16 kt. Gusts up to 26 kt are expected. Visibility will be excellent at more than 6SM. Scattered clouds at 2200 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

📚 Understanding TAF Forecasts

Terminal Aerodrome Forecast (TAF) provides detailed weather forecasts specifically for aviation operations. Our system translates complex meteorological codes into plain English to help pilots of all experience levels understand forecasted conditions.

What TAF Includes:

  • • Wind direction, speed, and gusts
  • • Visibility in statute miles or kilometers
  • • Weather phenomena (rain, snow, fog, thunderstorms)
  • • Cloud coverage types and altitudes
  • • Forecast changes with timing
  • • Flight rules categories (VFR/IFR)

Change Indicators Explained:

  • BASE - Main forecast conditions
  • FM - Permanent change from specific time
  • BECMG - Gradual change over 2-4 hours
  • TEMPO - Temporary changes (less than 1 hour)
  • PROB30/40 - 30% or 40% probability

🛩️ Flight Rules Categories

VFR

Visual Flight Rules

  • • Ceiling ≥ 3000 ft
  • • Visibility ≥ 5 miles
  • • Good for visual flying

MVFR

Marginal VFR

  • • Ceiling 1000-3000 ft
  • • Visibility 3-5 miles
  • • Caution for VFR

IFR

Instrument Flight Rules

  • • Ceiling 500-1000 ft
  • • Visibility 1-3 miles
  • • Instruments required

LIFR

Low IFR

  • • Ceiling < 500 ft
  • • Visibility < 1 mile
  • • Challenging conditions

💡 TAF Reading Tips

For Student Pilots:

  • • Focus on the plain English explanations above
  • • Pay attention to flight rules categories
  • • Look for wind direction relative to runway headings
  • • Check for temporary conditions (TEMPO)

For Experienced Pilots:

  • • Cross-reference with raw TAF for precise timing
  • • Consider probability forecasts for alternate planning
  • • Monitor BECMG periods for gradual changes
  • • Always check current METAR vs TAF forecast

Important: TAF forecasts should always be supplemented with current METAR observations, PIREPs, and other weather information for complete situational awareness. Weather can change rapidly, and forecasts have inherent limitations.