Rochester International Airport

KRST / RST

Rochester, US

Current TAF Forecast

Raw TAF:
KRST 152320Z 1600/1624 15011KT P6SM SCT110 FM160100 16008KT P6SM SCT100 TEMPO 1601/1604 6SM -TSRA OVC045CB FM161600 19007KT P6SM SCT110 PROB30 1618/1623 -TSRA BKN100CB

Detailed TAF Table

Parameter
Tue
01:00Z
+-1h
Tue
02:00Z
+0h
Tue
03:00Z
+1h
Tue
04:00Z
+2h
Tue
05:00Z
+3h
Tue
06:00Z
+4h
Tue
07:00Z
+5h
Tue
08:00Z
+6h
Tue
09:00Z
+7h
Tue
10:00Z
+8h
Tue
11:00Z
+9h
Tue
12:00Z
+10h
Tue
13:00Z
+11h
Tue
14:00Z
+12h
Tue
15:00Z
+13h
Tue
16:00Z
+14h
Tue
17:00Z
+15h
Tue
18:00Z
+16h
Tue
19:00Z
+17h
Tue
20:00Z
+18h
Tue
21:00Z
+19h
Tue
22:00Z
+20h
Wind Dir
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
190°
S
190°
S
150°
SE
150°
SE
150°
SE
150°
SE
150°
SE
Wind Speed
11kt
11kt
11kt
11kt
11kt
11kt
11kt
11kt
11kt
11kt
11kt
11kt
11kt
11kt
11kt
7kt
7kt
11kt
11kt
11kt
11kt
11kt
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
Light Thunderstorm Rain
-TSRA
30%
Light Thunderstorm Rain
-TSRA
30%
Light Thunderstorm Rain
-TSRA
30%
Light Thunderstorm Rain
-TSRA
30%
Light Thunderstorm Rain
-TSRA
30%
Clouds
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
SCT110
BKN100CB
BKN100CB
BKN100CB
BKN100CB
BKN100CB
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
10000ft
AGL
10000ft
AGL
10000ft
AGL
10000ft
AGL
10000ft
AGL
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:51
🌙
Night
🌅 05:51
🌙
Night
🌅 05:51
☀️
Day
🌅 05:51
☀️
Day
🌅 05:51
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:08
☀️
Day
🌇 18:08
☀️
Day
🌇 18:08
🌙
Night
🌇 18:08
🌙
Night
🌇 18:08
🌙
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
150° at 11 kt
Visibility
>6SM
Clouds
SCT110
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South-Southeast (150°) at 11kt. Visibility will be excellent at more than 6SM. Scattered clouds at 11000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM160100 2025-10-16 01:00:00 - 2025-10-16 07:00:00
VFR
Wind
160° at 8 kt
Visibility
>6SM
Clouds
SCT100
📖 Plain English Explanation:

Winds from the South-Southeast (160°) at 8kt. Visibility will be excellent at more than 6SM. Scattered clouds at 10000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2025-10-16 01:00:00 - 2025-09-16 04:00:00
MVFR
Visibility
6SM
Weather
Light Thunderstorm Rain
Clouds
OVC045CB
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be excellent at 6SM. Weather conditions: Light Thunderstorm Rain. Overcast skies at 4500 feet. Marginal VFR conditions - some restrictions for visual flying.

FM161600 2025-09-16 16:00:00 - 2025-09-16 22:00:00
VFR
Wind
190° at 7 kt
Visibility
>6SM
Clouds
SCT110
📖 Plain English Explanation:

Winds from the South (190°) at 7kt. Visibility will be excellent at more than 6SM. Scattered clouds at 11000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30 2025-09-16 18:00:00 - 2025-09-16 23:00:00
MVFR
Weather
Light Thunderstorm Rain
Clouds
BKN100CB
📖 Plain English Explanation:

There is a 30% probability of: Weather conditions: Light Thunderstorm Rain. Broken clouds at 10000 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.