ATIS Alerts

Dan's Airport (4SD4) Area Aviation Weather & Runway Winds

Aviation weather near Dan's Airport in Rapid City, SD, decoded from the nearest reporting station (KRAP): conditions, runway crosswinds, and free Telegram airport alerts.

Dan's Airport (4SD4) is a general aviation airport serving pilots in and around Rapid City, SD at 3,166 ft. 4SD4 has no weather station of its own. Conditions here are decoded from KRAP, about 1 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (13, 31), longest 2,400 ft, are checked against the current wind in the crosswind table below. The nearest TAF is issued for KRAP. Track it in the ATIS Alerts Telegram bot to get alerts read from KRAP, the station this page is based on.

VFR
Observed 0852Z (2:52 AM MDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KRAP, 0.5 nm away.

Wind
Calm
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.09"
Temp / Dew
49°F / 9°C
dew 39°F / 4°C

Wind calm, visibility 10+ statute miles, no cloud data, temperature 9°C (49°F), altimeter 30.09 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KRAP 130852Z AUTO 00000KT 10SM CLR 09/04 A3009 RMK AO2 SLP179 T00940039 57007

What changed at KRAP (nearest station)?

Since the 0752Z (1:52 AM MDT) report, compared automatically against the latest METAR.

No significant changes since the 0752Z report, conditions are holding steady.

This is exactly what ATIS Alerts watches for you: get a Telegram message when 4SD4's weather changes, free →

Current pilot readout for 4SD4

Based on the nearest station (KRAP), 4SD4 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 3,050 ft (field elevation 3,166 ft). Review the latest TAF below for forecast changes before departure.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Get 4SD4 weather alerts in Telegram

Stop refreshing aviation weather manually. Track 4SD4 in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.

Track 4SD4 free on Telegram

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

Use this section to quickly compare current wind alignment across available runways at 4SD4. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.

Current wind is calm: calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.

RunwayHead / TailCrosswind
13--
31--

Open the crosswind calculator to try your own wind and runway numbers →

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
0102109Z21Z08Z

Over the last 23 h: wind 60 kt, ceiling 8,500 ftunlimited.

4SD4 weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Live weather radar around Dan's Airport in Rapid City, SD: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around 4SD4 is headed.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.

Recent aviation weather trends at 4SD4

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KRAP reported mostly VFR across 24 observations, with 0 flight-category changes. The strongest gust reached 18 kt, the lowest ceiling was 7,000 ft. Wind most often came from the N.

Last 24 hours
VFR 100%
Wind avg/max: 5/11 kt
Max gust: 18 kt
Lowest ceiling: 7,000 ft
Lowest vis: -
Prevailing wind: N
Category changes: 0
Last 7 days
VFR 100%
Wind avg/max: 9/28 kt
Max gust: 40 kt
Lowest ceiling: 7,000 ft
Lowest vis: 10 sm
Prevailing wind: N
Category changes: 0
Active Runway - past 30 days
13/31
100%

TAF | Terminal Aerodrome Forecast

Issued 0520Z (11:20 PM MDT)

TAF KRAP 130520Z 1306/1406 VRB06KT P6SM FEW200 FM131800 13012G25KT P6SM SKC FM140200 16015G28KT P6SM BKN050 PROB30 1402/1406 P6SM -TSRA BKN050CB

New to TAFs? How to read one →

Want forecast changes pushed to you? Start free on Telegram → TAF heads-ups are part of Premium · see what Premium includes

Get free ATIS alerts for 4SD4

We'll message you on Telegram when a new report moves the picture near 4SD4 (Dan's Airport): alerts read from KRAP, the station this page uses.

Track 4SD4 on Telegram

Free • no app to install • unsubscribe anytime

Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
4SD4
City
Rapid City
State
South Dakota
Country
United States
Elevation
3,166 ft
Coordinates
44.0417, -103.0460
Runways
2
Longest runway
2,400 ft
Weather reporting
Nearest station KRAP
TAF
Nearest KRAP
Time zone
America/Denver
Next sunset
16h 8m

Run a flight school, FBO, or club here? Embed 4SD4's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all South Dakota airports →

4SD4 weather: frequently asked

What runways are available at 4SD4?+

4SD4 has 2 runways: 13, 31; the longest is 2,400 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for 4SD4 come from?+

Dan's Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KRAP, about 1 nm away, close enough for situational awareness, but local conditions at 4SD4 can differ.

Does 4SD4 have a TAF?+

Yes. The KRAP TAF is shown on this page below the current conditions.

Does 4SD4 broadcast D-ATIS?+

No. 4SD4 does not broadcast D-ATIS. Alerts for 4SD4 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Dan's Airport (4SD4)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Dan's Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for 4SD4 yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

From the ATIS Alerts team

Why pilots use ATIS Alerts

Free aviation weather and ATIS change alerts for GA pilots, delivered on Telegram, so a change catches your eye before it catches you off guard.

  • Get pinged the moment 4SD4 drops below VFR or a new report moves your numbers.
  • Live METAR, TAF, crosswinds, and FAA delays: one link, always current.
  • Free, no app to install, and you can track any US airport. Unsubscribe anytime.
Get free alerts for 4SD4

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

Spotted incorrect airport info? ✏️ Suggest an edit

How ATIS Alerts works · All US airports · South Dakota airports