1ID4 Oasis Airpark

🛩 **OASIS, IDAHO (1ID4) AVIATION WEATHER BRIEFING** 📅 Tuesday, August 18, 2026 — 0900 MDT (1500Z) 📡 **LOCAL STATION (WeatherLink Live)** • Temperature: 73°F • Dewpoint: 48°F (spread 25°F) • Humidity: 40% • Wind: S at 3 kt avg (gusts 7 kt), currently calm • Barometer: 30.09 inHg (rising slowly +0.045) • Rain last 24h: 0.00 in • Heat index: 72°F 📸 **VISUAL CONDITIONS (Camera Survey 0901 MDT)** • Sky appears overcast to broken with a milky, hazy quality • Visibility estimated 6 SM, consistent with smoke aloft • Horizon washed out in all directions, mountains barely visible to the east • Surfaces dry, no moisture or dust noted • No precipitation observed ⚠️ **ADVISORIES** • SMOKE (FU) reported at KMUO, reducing visibility to 6 SM • High temperatures expected: 96°F by evening, stay hydrated • Density altitude will be elevated by afternoon (high temps + 3,000 ft elevation) 💨 **WIND OUTLOOK (Full Day)** • Morning: Light S 4-7 mph, mostly calm • Midday: SE 8 mph, picking up • Afternoon/Evening: SE 10-14 mph, strongest of the day • Overnight: Light N 5-6 mph, diminishing • No significant gusts or crosswind concerns for 1ID4 🌤 **TODAY'S FORECAST** • Morning: Overcast, 71°F, light wind, vis 6 mi in smoke/haze • Midday: Partly cloudy, warming to 86°F, SE winds 8 mph • Afternoon: Clearing to sunny, high near 96°F, SE 10-14 mph • Evening: Clear skies, cooling to 82°F • Precip chance: 0-11% (negligible) • Tomorrow: Similar pattern, high near 98°F 📋 **KMUO METAR (1455Z)** KMUO 181455Z 31003KT 6SM FU BKN160 22/09 A3008 • Wind: 310° at 3 kt • Visibility: 6 SM in smoke • Ceiling: BKN at 16,000 ft • Temp/Dew: 22°C/09°C • Altimeter: 30.08 📋 **KBOI TAF (Valid 1812Z-1912Z)** TAF KBOI 181159Z 1812/1912 VRB04KT P6SM BKN200 FM181800 31008KT P6SM SCT200 FM190400 VRB05KT P6SM SKC • Through 1800Z: Variable at 4 kt, vis >6 SM, BKN 20,000 • After 1800Z: NW 8 kt, vis >6 SM, SCT 20,000 • After 0400Z Wed: Light variable, clear skies • No significant weather or low ceilings expected ✅ **BOTTOM LINE: VFR conditions all day. Smoke may limit visibility to 6 SM this morning but should improve by afternoon. Winds light and manageable. Good flying weather.****Summary:** VFR day. Calm morning ideal for flying. Winds increase from the north this afternoon. Ceilings remain high (12,000'+). No significant weather until possible light rain overnight. Tomorrow brings a cool-down and gustier conditions.• Trend: Gradual clearing, winds shifting to NW by eveningFLY SAFE!**VFR all day. Watch for gusty afternoon convection.**✅ BOTTOM LINE: VFR all day. Moderate NW winds this morning easing through the afternoon. High ceilings, good visibility. Fly happy.• Trend: Winds becoming light/variable, stable conditions*Report generated by ART | 1ID4 Oasis, ID | *• Min temp: 11°C (51.8°F)• Trend: Gradual clearing, winds shifting N/NW, improving visibilityFLIGHT CONDITIONS: VFR but marginal due to smoke. Fly safe.- Smoke haze persisting through the period✈️ FLY/NO-FLY ASSESSMENT: Marginal VFR to IFR conditions due to smoke. VFR flight not recommended without careful evaluation of actual visibility along route. Conditions may improve slightly this afternoon as mixing increases, but smoke will persist.**Bottom line**: VFR but smoky. Visibility 4-6 SM with breezy WSW/WNW winds. Flyable but plan for reduced vis and gusty crosswinds. Conditions deteriorating overnight into Tuesday morning.🔑 BOTTOM LINE: VFR but marginal near KMUO with 4 SM haze and low scattered. Gusty crosswinds through the afternoon. Smoke limits visibility regionwide. Best flying window: early morning or after 8 PM when winds settle. Keep an eye on that low scattered layer at MUO.🚀 _Report generated by ART | 1id4.info_🔗 1id4.info*Report generated by ART | 1ID4 Oasis, ID | 1id4.info*• Trend: Visibility improving from 3SM to 5SM, ceiling lifting from 2000 to 3500• Trend: Improving visibility/ceiling through the period🔻 BOTTOM LINE: Smoke is the story today. IFR at KMUO right now. Conditions may improve to marginal VFR by early afternoon with best window 1500-2200 MDT. If flying, plan for reduced vis throughout and monitor METARs closely. Stay safe out there. 🚀🔚 Fly safe. Watch density altitude this afternoon.🛩 **Bottom Line:** VFR all day. Haze/smoke keeping visibility around 5-6 SM early, improving afternoon. Extreme heat and high density altitude will impact aircraft performance. Winds light through midday, building from the SE by evening. Good flying weather if you beat the afternoon heat.🛩️ *Morning is your best window. Smoke may limit vis to 6SM but skies are clear. Watch density altitude this afternoon as temps push past 100°F. Winds stay manageable until late evening when NW gusts could reach 26 mph.*• FM240200: VRB05KT P6SM FEW100- Key: Smoke persists through the afternoon/evening. Vicinity showers possible near Boise this afternoon but unlikely to reach Oasis.**Bottom line:** Flyable morning window with light winds, but watch for smoke-reduced visibility (3-6 mi observed eastward). Best VFR conditions noon through mid-afternoon before NW gusts build to 16G24 by evening. No precip expected locally.• All periods: VFR (6+ SM)🟢 **GO/NO-GO: VFR all day.** Morning haze may limit visibility to 4-6 SM but clearing by noon. Watch density altitude in the afternoon heat. Gusty crosswinds possible late afternoon.🚀 Report generated by ART | 1id4.infoGood morning flying conditions. Get airborne early before the heat and wind build. Watch density altitude and smoke this afternoon. 🚀• Trend: Decreasing visibility tonight due to smoke, winds shifting variable then back to WNW**FLYING CONDITIONS:** VFR now. Monitor KBOI area for evening convective activity if flying past 16:00 local.• Visibility always greater than 6 SM, ceilings at/above 12,000 ft