Jamestown Regional Airport

KJMS / JMS

Jamestown, US

Last Updated
Jun 10, 13:56Z

Current Weather

Display Units
Recent 34 min ago
13:56Z

☀️ Day
VFR
Flight Rules
21°C
Temperature
Dewpoint: 16°C
13 kt
300°
10 SM
Visibility
Ceiling
Unlimited
998 hPa
QNH
Altimeter Setting

Raw METAR

METAR KJMS 101356Z AUTO 30013KT 10SM CLR 21/16 A2946 RMK AO2 SLP964 T02110156

Weather Briefing

VFR

Jamestown Regional Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.

Wind Analysis

Winds are from the west-northwest (300°) at 13 knots. Runway 31 is favored with a 13-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 21°C (70°F) with a dewpoint of 16°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period. Expected weather includes: Light Rain. Winds are forecast to reach up to 20 knots during the period. Expect variable wind speeds ranging from 8 to 20 knots. There is a 30% probability of VFR conditions with Light Rain between 17:00Z and 21:00Z.

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
998 hPa
Sea Level Pressure
For altitude above MSL
QFE
948 hPa
Field Pressure
Height above aerodrome (1,500 ft)
Pressure Alt
1,958 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 3,038 ft
ISA Deviation: +9.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KJMS 101137Z 1012/1112 24008KT P6SM SCT060 BKN250 FM101400 27012KT P6SM SCT060 BKN150 FM101700 27015G25KT P6SM FEW050 SCT120 PROB30 1017/1021 -RA BKN050 FM102100 28020G30KT P6SM FEW050 SCT150 FM110100 26010KT P6SM FEW250
Upcoming Changes (Next 12 Hours)
14:29Z BASE
+0h
VFR 240° 8 kt
Visibility: >6SM
Ceiling: 25,000 ft
17:00Z FM101700
+3h
VFR 270° 15 kt
Visibility: >6SM
17:00Z PROB30
+3h
VFR
Ceiling: 5,000 ft
Light Rain
21:00Z FM102100
+7h
VFR 280° 20 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
JMS
04
22
13
31 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
04/22 5,749 ft 75 ft ASP 44°
3.1 kt 12.6 kt
104° angle
✈️ 13/31
Active: 31
6,500 ft 100 ft ASP 134°
12.8 kt 2.3 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KJMS

7,953 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
65.1%
MVFR
21.6%
IFR
8.8%
LIFR
4.5%

Jamestown Regional Airport typically experiences VFR conditions 65.1% of the time, though instrument-rated pilots will find IFR weather present approximately 13.3% of observations. Prevailing winds are from the NW averaging 11 knots, with gusts recorded up to 38 knots. Temperature extremes range from -29°C to 32°C, reflecting significant seasonal variation. The best months for VFR flying are June, May, October.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 11 kt
Maximum Recorded: 38 kt
Calm Winds: 5.1%
Direction Distribution:
E
7.6%
N
14.2%
S
17.4%
W
11.1%
NE
6.5%
NW
22.7%
SE
10.3%
SW
5.1%

Temperature Range

Average: 1°C
Range: -29°C to 32°C
-29°C 32°C

Visibility

Average: 9.2 SM
Below 3 SM: 2.4%
Fog Frequency: 2.9%

Best Months for VFR

June May October

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 8.6 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 5.3 kt

Statistics computed from 7,953 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Jamestown Regional Airport - Airport Information

Airport Details

ICAO Code: KJMS
IATA Code: JMS
Type: medium airport
Status: active
Elevation: 1,500 ft MSL

Location

City: Jamestown
Country: US
Latitude: 46.929699°
Longitude: -98.678200°
Time Zone: Etc/GMT+7

Runway Information

Runway 04/22
Length: 5,749 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 13/31
Length: 6,500 ft
Width: 100 ft
Surface: ASP
ILS: No

About Jamestown Regional Airport

Overview

Jamestown Regional Airport serves the Jamestown area in North Dakota, positioned at an elevation of 1,500 feet MSL. As a medium-sized airport, it provides critical aviation infrastructure for the region, featuring two asphalt runways capable of accommodating a variety of aircraft operations.

Flying Conditions

Pilots can expect predominantly visual flight conditions, with 62.3% of observations reporting VFR weather. The airport experiences significant temperature variation, ranging from -29°C to 30°C, with an average temperature of -0.1°C. Prevailing winds from the northwest (315°) average 10.9 knots, with occasional gusts up to 38 knots.

Notable Features

The airport has two runways: Runway 04/22 at 5,749 feet and Runway 13/31 at 6,500 feet, both constructed of asphalt. Both runways demonstrate 100% favorable wind alignment, with Runway 04/22 experiencing an average crosswind of 8.8 knots and Runway 13/31 averaging 5 knots of crosswind. Visibility typically remains excellent, with an average of 9 statute miles.

Approach Considerations

September through November offer the most consistently favorable VFR conditions for arrivals and departures. Pilots should be prepared for potential reduced visibility, with 3.4% of observations reporting visibility below 3 statute miles and 3.7% of observations indicating fog conditions. Wind considerations and runway selection should prioritize the prevailing northwest wind pattern.

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.