Airport information
- FAA LID
- SD90
- Coordinates
- 44.4675, -103.7869
- Elevation
- 3,920 ft MSL
Detailed FAA facility data isn't available for this airport.
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:33 AM | 10:33Z |
| Sunrise | 05:10 AM | 11:10Z |
| Sunset | 08:43 PM | 02:43Z |
| Evening civil twilight Loggable night begins | 09:20 PM | 03:20Z |
Loggable night (§1.1)
09:20 PM → 04:33 AM
Night currency (§61.57)
09:43 PM → 04:10 AM
Plan a flight from SD90
Runway 09/27
1,200 ft × 90 ft · GRVL-TURF 09
- Heading
- n/a
27
- Heading
- n/a
Headings shown are true (magnetic variation unavailable).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| RCA · Ellsworth | TACAN | 108.80 | r293° / 35.4 NM |
VFR sectional
No published instrument procedures or Chart Supplement for SD90. VFR sectional link above.
No published services or facility detail for SD90.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open SD90 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.