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Watford City Municipal Airport, North Dakota

Small airport in McKenzie County, North Dakota

Air quality

The air at Watford City Municipal Airport

Index 25, good, led by ozone. Read at 12 AM from its reporting area, Theodore Roosevelt National Park (ND), 60 miles off.

25Good
  • Fine particles (PM2.5)3Good13.8 mi
  • Ozone25Good28 ppb13.8 mi
  • Coarse particles (PM10)-13.8 mi
  • Nitrogen dioxide0Good0 ppb13.8 mi
  • Sulfur dioxide1Good1 ppb13.8 mi

The days ahead

Yesterday measured 19, good.

Smoke, the next 43 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Watford City Municipal Airport

None in the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Watford City Municipal Airport, the next 43 hours

Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Fri 6 AM.

FriSat

Airfield

Code
S25
ICAO
-
IATA
-
Field elevation
2,111 ft
Serves
Watford City
Kind
Small airport
Scheduled service
No
Its own instrument
S25
Wind now
From 340° at 14 mph, read 15 Oct, 23:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
12 / 306,550 ft75 ftAsphalt134° / 314°13 mph head, on 306 mph from the right
12301,000 ftN340° 14 mph
Runways from their surveyed ends, north up, lengths and positions to scale; the rose in the corner is the wind now.

Measured here

What the airfield's own instrument measured, the last 24 hours

Every hour from Watford (S25), Watford City Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

41 F at 10 PM Thursday; 45 F at its warmest, 5 AM Thursday, and 40 F at its coolest, 6 AM Thursday.

Now
41F
10 PM Thursday
Highest
45F
5 AM Thursday
Lowest
40F
6 AM Thursday
Temperature and Dew point at Watford, temperature from 39.8 to 44.6, the latest 41.0; dew point from 32.0 to 41.6, the latest 35.6, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF303540453 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16FREEZINGTEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 36 F, the air 81% saturated; the humidity ran from 70% at 8 AM Thursday to 98% at 3 AM Thursday.

Dew point now
36F
10 PM Thursday
Humidity now
81%
Humidity, range
70 to 98%
Relative humidity at Watford, relative humidity from 70 to 98, the latest 81, in per cent.RELATIVE HUMIDITY%7080901003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Humidity variables, Field Book FB-WAT-002

Wind

17 mph from the north northwest at 10 PM Thursday; at its strongest 30 mph, 3 PM Thursday, with a gust of 45 mph at 1 PM Thursday.

Now
17mph
from the north northwest
Strongest
30mph
3 PM Thursday
Highest gust
45mph
1 PM Thursday
Wind and Gust at Watford, wind from 7 to 30, the latest 17; gust from 12 to 45, the latest 22, in miles an hour.WIND AND GUSTmph010203040503 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Watford, wind direction from 190 to 340, the latest 330, in degrees.WIND DIRECTION°0901802703603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Coriolis as geometry, Field Book FB-ENG-008

Pressure

30.65 inHg at 10 PM Thursday, rising 0.10 inHg over 3 hours; 0.53 inHg higher than a day before.

Now
30.65inHg
10 PM Thursday
3 hours
+0.10inHg
rising
24 hours
+0.53inHg
Pressure, altimeter at Watford, pressure, altimeter from 30.12 to 30.65, the latest 30.65, in inches of mercury.PRESSURE, ALTIMETERinHg30.0030.2030.4030.6030.803 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Hydrostatic balance, Field Book FB-ENG-003

Visibility

Down to 8 miles at 1 PM Thursday; 10 miles or more now.

Now
10+mi
Lowest
8mi
1 PM Thursday
Hours under a mile
0
Visibility at Watford, visibility from 8.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

How it is measured: Fog types, Field Book FB-WAT-020

Cloud base

The lowest cloud base came down to 2,000 ft at 2 PM Thursday; a base was reported in 21 of the hours.

Lowest base now
-
Lowest in 24 hours
2,000ft
2 PM Thursday
Hours with a base reported
21
Lowest cloud base at Watford, lowest cloud base from 2,000 to 5,000, the latest 2,600, in feet.LOWEST CLOUD BASEft2,0003,0004,0005,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16MVFRVFR

How it is measured: Cloud classification, Field Book FB-SKY-001

Precipitation

None measured in the gauge in the last 24 hours.

Last 24 hours
0.00in
Wettest hour
-
Hours with some
0

How it is measured: ASOS, Field Book FB-INS-002

Watford: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 5 instruments nearest Watford City Municipal Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now3 instruments

WatfordS25

At an airfield/0.1 mi away/2,106 ft/5 ft below here

temp, wind, gust, visibility, precip, pressure

Watford CityWCYN8

At a river or reservoir gauge/1.9 mi away/2,071 ft/40 ft below here

temp, wind, gust, humidity, pressure

Arnegard US-85ND048

Beside a road/11.0 mi away/2,303 ft/192 ft above here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Watford CityWTDN8

At a cooperative observer's station/1.4 mi away/2,106 ft/5 ft below here

snowfall, snow depth, precip, high, low

Watford City 1.1 WNWND-MK-5

In a volunteer observer's own ground/2.0 mi away/2,175 ft/64 ft above here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in North Dakota

21 places, each with its own forecast and its own instruments.

Near Watford City Municipal Airport

The nearest places, each with its own forecast and the instruments nearest it.

Near Watford City Municipal Airport