Williston Basin International Airport

KXWA / XWA

Williston, US

Current TAF Forecast

Raw TAF:
TAF KXWA 251122Z 2512/2612 13005KT P6SM SCT250 FM251900 13011KT P6SM SCT080 FM260000 11012KT P6SM SCT100 FM260500 10009KT P6SM BKN080

Detailed TAF Table

Parameter
Thu
16:00Z
+-1h
Thu
17:00Z
+0h
Thu
18:00Z
+1h
Thu
19:00Z
+2h
Thu
20:00Z
+3h
Thu
21:00Z
+4h
Thu
22:00Z
+5h
Thu
23:00Z
+6h
Fri
00:00Z
+7h
Fri
01:00Z
+8h
Fri
02:00Z
+9h
Fri
03:00Z
+10h
Fri
04:00Z
+11h
Fri
05:00Z
+12h
Fri
06:00Z
+13h
Fri
07:00Z
+14h
Fri
08:00Z
+15h
Fri
09:00Z
+16h
Fri
10:00Z
+17h
Wind Dir
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
110°
E
110°
E
110°
E
110°
E
110°
E
100°
E
100°
E
100°
E
100°
E
100°
E
100°
E
Wind Speed
5 kt
5 kt
5 kt
11 kt
11 kt
11 kt
11 kt
11 kt
12 kt
12 kt
12 kt
12 kt
12 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
Visibility
>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
Clouds
SCT250
SCT250
SCT250
SCT080
SCT080
SCT080
SCT080
SCT080
SCT100
SCT100
SCT100
SCT100
SCT100
BKN080
BKN080
BKN080
BKN080
BKN080
BKN080
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
☀️
Day
🌇 19:29Z
☀️
Day
🌇 19:29Z
☀️
Day
🌇 19:29Z
🌙
Night
🌇 19:29Z
🌙
Night
🌇 19:29Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:30Z
🌙
Night
🌅 04:30Z
🌙
Night
🌅 04:30Z
☀️
Day
🌅 04:30Z
☀️
Day
🌅 04:30Z
☀️
Day
☀️
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
130° at 5 kt
Visibility
>6SM
Clouds
SCT250
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Southeast (130°) at 5 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM251900 19:00Z - 01:00Z
VFR
Wind
130° at 11 kt
Visibility
>6SM
Clouds
SCT080
📖 Plain English Explanation:

Winds from the Southeast (130°) at 11 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 8000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM260000 00:00Z - 06:00Z
VFR
Wind
110° at 12 kt
Visibility
>6SM
Clouds
SCT100
📖 Plain English Explanation:

Winds from the East-Southeast (110°) at 12 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 10000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM260500 05:00Z - 11:00Z
VFR
Wind
100° at 9 kt
Visibility
>6SM
Clouds
BKN080
📖 Plain English Explanation:

Winds from the East (100°) at 9 kt. Visibility will be excellent at more than 6SM. Broken clouds at 8000 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.