FM 34-81-1 MILITARY WEATHER INTELLIGENCE
1. AVIATION / ROTORCRAFT GO
Gusts: 16.3 kts (Limit: 35 kts) • VFR
  • Favorable flight parameters: Gusts 16.3 kts, VFR (Visual Flight Rules (Ceiling > 3,000 ft and Vis > 5 SM))
2. GROUND MANEUVER GO
Precip: 0 mm/hr • Visibility: 42.0 km
  • Favorable trafficability: Visibility 42.0 km, dry/firm ground conditions
3. DISMOUNTED INFANTRY CAUTION
Thermal Index: 88.9°F / 31.6°C
  • Red/Amber Flag Heat Index (88.9°F / 31.6°C) — Enforce 30/30 min work/rest cycle and hydration
📡 CURRENT SURFACE TELEMETRY
Ambient Temp
31.1°C
88.0°F
Apparent Temp
31.6°C
88.9°F
Wind Gusts
16.3 kts
30.2 km/h
Sustained Wind
9.0 kts
156° Dir
Flight Category
VFR
FAA / Military Std
Visibility
26.1 SM
42.0 km
Cloud Base
UNL ft
0% Low Deck
Relative Humidity
46%
971.3 hPa
📊 24-HOUR TACTICAL TREND ANALYSIS
Tactical Trend Chart for Fort Sill
🎙️ PIPER TTS TACTICAL AUDIO DISPATCH
Download WAV
📋 BLUF STAFF BRIEFING (PLAINTEXT)
WEATHER INTELLIGENCE BRIEFING — FORT SILL
DTG: 050405Z SEP 26
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1. AVIATION / ROTORCRAFT — [GO]
   • Gusts: 16.3 kts (Limit: 35 kts)
   • Flight Category: VFR (Ceiling: 5,000 ft AGL | Visibility: 26.1 SM)
   • Note: Favorable flight parameters: Gusts 16.3 kts, VFR (Visual Flight Rules (Ceiling > 3,000 ft and Vis > 5 SM))

2. GROUND MANEUVER — [GO]
   • Trafficability: Firm / Favorable | Precip: 0.0 mm/hr (24h: 0.0 mm)
   • Visibility: 42.0 km | Wind: 16.6 km/h
   • Note: Favorable trafficability: Visibility 42.0 km, dry/firm ground conditions

3. DISMOUNTED INFANTRY — [CAUTION]
   • Thermal Index: 88.9°F / 31.6°C (Red Flag (Cat 4 / Severe))
   • Lightning / Severe Hazard: None Observed
   • Note: Red/Amber Flag Heat Index (88.9°F / 31.6°C) — Enforce 30/30 min work/rest cycle and hydration
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OBSERVATION TIME: 2026-09-05T04:05:21.437010+00:00
OVERALL OPERATIONAL POSTURE: [CAUTION]