Thompson Airport

CYTH / YTH

Thompson, CA

Last Updated
Apr 29, 12:00Z

Current Weather

Display Units
Fresh 21 min ago
12:00Z

☀️ Day
VFR
Flight Rules
-4°C
Temperature
Dewpoint: -8°C
4 kt
300°
15 SM
Visibility
4,700 ft
Ceiling
Above Ground Level
1021 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYTH 291200Z 30004KT 15SM FEW026 OVC047 M04/M08 A3014 RMK SC1SC7 SLP226

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 729 ft
FEW 2,600 ft AGL
OVC 4,700 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,600 ft
AGL (Above Ground)
3,329 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
4,700 ft
AGL (Above Ground)
5,429 ft AMSL

Weather Briefing

VFR

Thompson Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 4,700 feet and 15 SM visibility.

Wind Analysis

Winds are from the west-northwest (300°) at 4 knots.

Visibility & Ceiling

Visibility is 15 SM. The ceiling is 4700 feet AGL (overcast), well above standard VFR minimums.

Temperature & Moisture

Temperature is -4°C (25°F) with a dewpoint of -8°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods. Temperatures are at or below freezing. Check for icing conditions and ensure aircraft anti-ice/de-ice systems are operational if required.

Forecast Outlook

The TAF forecast covers the next 12 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: FCST. Temporary MVFR conditions are forecast between 07:00Z and 18:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

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

QNH
1021 hPa
Sea Level Pressure
For altitude above MSL
QFE
997 hPa
Field Pressure
Height above aerodrome (729 ft)
Pressure Alt
497 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -1,608 ft
ISA Deviation: -17.5°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYTH 290641Z 2907/2919 VRB03KT P6SM OVC030 TEMPO 2907/2918 OVC020 FM291800 30006KT P6SM OVC030 RMK NXT FCST BY 291300Z
Upcoming Changes (Next 12 Hours)
12:20Z BASE
+0h
VFR VRB 3 kt
Visibility: >6SM
Ceiling: 3,000 ft
18:00Z FM291800
+6h
VFR 300° 6 kt
Visibility: >6SM
Ceiling: 3,000 ft
FCST

24-Hour Weather Evolution

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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
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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
YTH
06
24
15
33 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
06/24 5,800 ft 150 ft ASP 61°
2.1 kt 3.4 kt
121° angle
✈️ 15/33
Active: 33
5,079 ft 100 ft GVL 151°
3.5 kt 2.0 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYTH

6,523 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
65.6%
MVFR
21.7%
IFR
9.3%
LIFR
3.4%

Thompson Airport typically experiences VFR conditions 65.6% of the time, though instrument-rated pilots will find IFR weather present approximately 12.7% of observations. Prevailing winds are from the NW averaging 7.2 knots. Temperature extremes range from -38°C to 25°C, reflecting significant seasonal variation. The best months for VFR flying are March, September, December.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 7.2 kt
Maximum Recorded: 29 kt
Calm Winds: 8.5%
Direction Distribution:
E
8%
N
13.5%
S
12.2%
W
16.9%
NE
14.2%
NW
17.9%
SE
3%
SW
5.7%

Temperature Range

Average: -10.2°C
Range: -38°C to 25°C
-38°C 25°C

Visibility

Average: 13.2 SM
Below 3 SM: 3.9%
Fog Frequency: 1.9%

Best Months for VFR

March September December

Runway Wind Analysis

Runway 06/24
Favorable wind: 100%
Avg crosswind: 4.5 kt
Runway 15/33
Favorable wind: 100%
Avg crosswind: 4.6 kt

Statistics computed from 6,523 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Thompson Airport - Airport Information

Airport Details

ICAO Code: CYTH
IATA Code: YTH
Type: medium airport
Status: active
Elevation: 729 ft MSL

Location

City: Thompson
Country: CA
Latitude: 55.801102°
Longitude: -97.864197°
Time Zone: Etc/GMT+7

Runway Information

Runway 06/24
Length: 5,800 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 15/33
Length: 5,079 ft
Width: 100 ft
Surface: GVL
ILS: No

About Thompson Airport

Overview

Thompson Airport serves the northern Manitoba region, situated at an elevation of 729 ft MSL near Thompson, CA. As a medium-sized airport with two runways, it provides critical aviation infrastructure for regional transportation and supports various operational needs in this remote geographical area.

Flying Conditions

Weather conditions at Thompson Airport demonstrate significant variability, with Visual Flight Rules (VFR) prevailing 64% of the time. Temperature ranges from an extreme low of -38°C to 25°C, creating challenging winter flying conditions. Wind patterns are predominantly northwestern at an average of 6.8 knots, with occasional gusts up to 29 knots.

Notable Features

The airport features two runways: a 5800-foot asphalted runway (06/24) and a 5079-foot gravel runway (15/33). Both runways demonstrate 100% favorable wind alignment, with modest average crosswind conditions of 4-4.8 knots. The airport's geographical location suggests potential for challenging winter and seasonal meteorological transitions.

Approach Considerations

Pilots should anticipate variable visibility conditions, with an average of 13.4 statute miles but occasional periods where visibility drops below 3 miles. September, December, and January historically present the most consistent Visual Flight Rules conditions. When planning approaches, consider the prevailing northwestern wind patterns and be prepared for potential low-visibility scenarios.

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.