Sidney - Richland Regional Airport

KSDY / SDY

Sidney, US

Last Updated
Jul 4, 21:56Z

Current Weather

Display Units
Recent 39 min ago
21:56Z

🌙 Night
VFR
Flight Rules
31°C
Temperature
Dewpoint: 12°C
6 kt
200°
10 SM
Visibility
Ceiling
Unlimited
1015 hPa
QNH
Altimeter Setting

Raw METAR

METAR KSDY 042156Z AUTO 20006KT 10SM FEW080 31/12 A2998 RMK AO2 SLP144 T03060122 PNO $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 1,985 ft
FEW 8,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
8,000 ft
AGL (Above Ground)
9,985 ft AMSL

Weather Briefing

VFR

Sidney - Richland Regional Airport is currently reporting visual flight rules (VFR) conditions with few clouds at 8,000 feet and 10 SM visibility.

Wind Analysis

Winds are from the south-southwest (200°) at 6 knots. Runway 19 is favored with a 6-knot headwind and 1-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 8,000 ft.

Temperature & Moisture

Temperature is 31°C (88°F) with a dewpoint of 12°C, indicating very dry conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period.

Pilot Recommendations

Conditions are favorable for visual flight.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1015 hPa
Sea Level Pressure
For altitude above MSL
QFE
949 hPa
Field Pressure
Height above aerodrome (1,985 ft)
Pressure Alt
1,933 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 4,329 ft (High - Reduced Performance)
ISA Deviation: +20.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSDY 041720Z 0418/0518 VRB03KT P6SM SKC FM050700 VRB06KT P6SM FEW160 WS020/17035KT FM051200 VRB05KT P6SM FEW100
Upcoming Changes (Next 12 Hours)
22:34Z BASE
+0h
VFR VRB 3 kt
Visibility: >6SM
07:00Z FM050700
+9h
VFR VRB 6 kt
Visibility: >6SM

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
SDY
01
19 ✈️
10
28

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 01/19
Active: 19
5,705 ft 100 ft ASP 24°
5.9 kt 1.0 kt
10° angle
10/28 4,022 ft 100 ft ASP 117°
0.7 kt 6.0 kt
83° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KSDY

6,133 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
73.7%
MVFR
18.1%
IFR
4.8%
LIFR
3.4%

Sidney - Richland Regional Airport typically experiences VFR conditions 73.7% of the time, though instrument-rated pilots will find IFR weather present approximately 8.2% of observations. Prevailing winds are from the NW averaging 9.7 knots, with gusts recorded up to 37 knots. Temperature extremes range from -34°C to 35°C, reflecting significant seasonal variation. The best months for VFR flying are July, September, June.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 9.7 kt
Maximum Recorded: 37 kt
Calm Winds: 9.6%
Direction Distribution:
E
6.1%
N
15.1%
S
16.1%
W
13.3%
NE
8.7%
NW
18.5%
SE
5.2%
SW
7.5%

Temperature Range

Average: 2.3°C
Range: -34°C to 35°C
-34°C 35°C

Visibility

Average: 9.4 SM
Below 3 SM: 1.9%
Fog Frequency: 1.3%

Best Months for VFR

July September June

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 6.2 kt
Runway 10/28
Favorable wind: 100%
Avg crosswind: 6 kt

Statistics computed from 6,133 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Sidney - Richland Regional Airport - Airport Information

Airport Details

ICAO Code: KSDY
IATA Code: SDY
Type: medium airport
Status: active
Elevation: 1,985 ft MSL

Location

City: Sidney
Country: US
Latitude: 47.705141°
Longitude: -104.194422°
Time Zone: Etc/GMT+7

Runway Information

Runway 01/19
Length: 5,705 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 10/28
Length: 4,022 ft
Width: 100 ft
Surface: ASP
ILS: No

About Sidney - Richland Regional Airport

Overview

Sidney - Richland Regional Airport serves the Sidney area in eastern Montana, providing critical aviation infrastructure for the region. Located at an elevation of 1,985 feet MSL, the airport offers two asphalt runways supporting various aviation activities. Its strategic location and medium-sized facilities make it an important transportation hub for local and transient aircraft operations.

Flying Conditions

The airport experiences predominantly Visual Flight Rules (VFR) conditions, with 65% of observations showing clear flying conditions. Seasonal temperature variations are significant, ranging from -34°C to 27°C, with an average of -2.6°C. Wind conditions are characterized by northwest prevailing winds at an average of 9.4 knots, with maximum gusts reaching 36 knots and calm periods occurring 12.3% of the time.

Notable Features

Both runways (01/19 and 10/28) demonstrate excellent wind alignment, with 100% favorable wind coverage. Runway 01/19 spans 5,705 feet, while runway 10/28 is 4,022 feet long, providing flexibility for different aircraft types. The airport's visibility averages 9.1 statute miles, with only 3.2% of observations showing visibility below 3 miles and occasional fog at 2.6% of the time.

Approach Considerations

September, October, and November offer the best VFR flying conditions for pilots. Crosswind considerations are moderate, with average crosswinds of 5.7 knots for runway 01/19 and 6.1 knots for runway 10/28. Pilots should be prepared for potential wind variations and temperature extremes, particularly during winter months when conditions can be challenging.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.