Thompson Airport

CYTH / YTH

Thompson, CA

Current TAF Forecast

Raw TAF:
TAF CYTH 070040Z 0701/0713 25005KT P6SM SCT050 BKN090 TEMPO 0701/0706 2SM -SN BKN020 OVC050 FM070600 34008KT P6SM SCT020 TEMPO 0706/0708 BKN020 RMK NXT FCST BY 070700Z

Detailed TAF Table

Parameter
Sat
04:00Z
+-1h
Sat
05:00Z
+0h
Sat
06:00Z
+1h
Sat
07:00Z
+2h
Sat
08:00Z
+3h
Sat
09:00Z
+4h
Sat
10:00Z
+5h
Sat
11:00Z
+6h
Wind Dir
250°
W
250°
W
250°
W
250°
W
340°
N
340°
N
340°
N
340°
N
Wind Speed
5 kt
5 kt
5 kt
5 kt
8 kt
8 kt
8 kt
8 kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
Weather
☀️ Clear
☀️ Clear
FCST
FCST
FCST
FCST
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT050
BKN090
SCT050
BKN090
BKN020
BKN020
SCT020
SCT020
SCT020
SCT020
Ceiling
9,000 ft
AGL
9,000 ft
AGL
2,000 ft
AGL
2,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR MVFR MVFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌅 06:26Z
🌙
Night
🌅 06:26Z
🌅
Dawn
🌅 06:26Z
☀️
Day
🌅 06:26Z
☀️
Day
🌅 06:26Z
☀️
Day
☀️
Day
☀️
Day
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
250° at 5 kt
Visibility
>6SM
Clouds
SCT050 BKN090
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Southwest (250°) at 5 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 5000 feet, Broken clouds at 9000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 01:00Z - 06:00Z
IFR
Visibility
2SM
Weather
Light Snow
Clouds
BKN020 OVC050
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 2SM. Weather conditions: Light Snow. Broken clouds at 2000 feet, Overcast skies at 5000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM070600 06:00Z - 12:00Z
VFR
Wind
340° at 8 kt
Visibility
>6SM
Clouds
SCT020
📖 Plain English Explanation:

Winds from the North-Northwest (340°) at 8 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 2000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 06:00Z - 08:00Z
MVFR
Weather
FCST
Clouds
BKN020
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Weather conditions: FCST. Broken clouds at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

📚 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.