Central Wyoming Regional Airport

KRIW / RIW

Riverton, US

Current TAF Forecast

Raw TAF:
TAF KRIW 050520Z 0506/0606 31007KT P6SM SKC FM051600 11004KT P6SM SKC FM052200 20007KT P6SM FEW140 FM060200 32012KT P6SM SCT150

Detailed TAF Table

Parameter
Sun
06:00Z
+-1h
Sun
07:00Z
+0h
Sun
08:00Z
+1h
Sun
09:00Z
+2h
Sun
10:00Z
+3h
Sun
11:00Z
+4h
Sun
12:00Z
+5h
Sun
13:00Z
+6h
Sun
14:00Z
+7h
Sun
15:00Z
+8h
Sun
16:00Z
+9h
Sun
17:00Z
+10h
Sun
18:00Z
+11h
Sun
19:00Z
+12h
Sun
20:00Z
+13h
Sun
21:00Z
+14h
Sun
22:00Z
+15h
Sun
23:00Z
+16h
Mon
00:00Z
+17h
Mon
01:00Z
+18h
Mon
02:00Z
+19h
Mon
03:00Z
+20h
Mon
04:00Z
+21h
Wind Dir
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
110°
E
110°
E
110°
E
110°
E
110°
E
110°
E
200°
S
200°
S
200°
S
200°
S
320°
NW
320°
NW
320°
NW
Wind Speed
7 kt
7 kt
7 kt
7 kt
7 kt
7 kt
7 kt
7 kt
7 kt
7 kt
4 kt
4 kt
4 kt
4 kt
4 kt
4 kt
7 kt
7 kt
7 kt
7 kt
12 kt
12 kt
12 kt
Visibility
>6SM
>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
☀️ Clear
Clouds
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
FEW140
FEW140
FEW140
FEW140
SCT150
SCT150
SCT150
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
🌅 04:40Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 19:20Z
☀️
Day
🌇 19:20Z
☀️
Day
🌇 19:20Z
🌙
Night
🌇 19:20Z
🌙
Night
🌇 19:20Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:40Z
🌙
Night
🌅 04:40Z
🌙
Night
🌅 04:40Z
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
310° at 7 kt
Visibility
>6SM
Clouds
CLR
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Northwest (310°) at 7 kt. Visibility will be excellent at more than 6SM. Skies will be clear. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM051600 16:00Z - 22:00Z
VFR
Wind
110° at 4 kt
Visibility
>6SM
Clouds
CLR
📖 Plain English Explanation:

Winds from the East-Southeast (110°) at 4 kt. Visibility will be excellent at more than 6SM. Skies will be clear. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM052200 22:00Z - 04:00Z
VFR
Wind
200° at 7 kt
Visibility
>6SM
Clouds
FEW140
📖 Plain English Explanation:

Winds from the South-Southwest (200°) at 7 kt. Visibility will be excellent at more than 6SM. Few clouds at 14000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM060200 02:00Z - 08:00Z
VFR
Wind
320° at 12 kt
Visibility
>6SM
Clouds
SCT150
📖 Plain English Explanation:

Winds from the Northwest (320°) at 12 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 15000 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.