Fort Mcpherson Airport

CZFM / ZFM

Fort Mcpherson, CA

Current TAF Forecast

Raw TAF:
TAF CZFM 251840Z 2519/2523 30005KT 3/4SM BR VV003 BECMG 2519/2521 4SM BR OVC005 FM252100 34005KT 4SM BR OVC005 TEMPO 2521/2523 P6SM NSW OVC007 RMK NXT FCST BY 261500Z

Detailed TAF Table

Parameter
Thu
20:00Z
+-1h
Thu
21:00Z
+0h
Wind Dir
300°
NW
300°
NW
Wind Speed
5kt
5kt
Visibility
3/4SM
>6SM
Weather
Mist
BR
FCST
FCST
Clouds
VV003
OVC007
Ceiling
300ft 🌫️
Indefinite
700ft
AGL
Flight Rules LIFR IFR
Day/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
LIFR
Wind
300° at 5 kt
Visibility
3/4SM
Weather
Mist
Clouds
VV003
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Northwest (300°) at 5kt. Visibility will be good at 3/4SM. Weather conditions: Mist. Vertical visibility at 300 feet. Low IFR conditions - challenging even for instrument operations.

BECMG 2025-10-25 19:00:00 - 2025-09-25 21:00:00
IFR
Visibility
4SM
Weather
Mist
Clouds
OVC005
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be good at 4SM. Weather conditions: Mist. Overcast skies at 500 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM252100 2025-09-25 21:00:00 - 2025-09-26 03:00:00
IFR
Wind
340° at 5 kt
Visibility
4SM
Weather
Mist
Clouds
OVC005
📖 Plain English Explanation:

Winds from the North-Northwest (340°) at 5kt. Visibility will be good at 4SM. Weather conditions: Mist. Overcast skies at 500 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 2025-09-25 21:00:00 - 2025-09-25 23:00:00
IFR
Visibility
>6SM
Weather
FCST
Clouds
OVC007
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be excellent at more than 6SM. Weather conditions: FCST. Overcast skies at 700 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

📚 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.