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Marshall Army Air Field, Kansas

Medium airport in Geary County, Kansas

Air quality

The air at Marshall Army Air Field

Index 18, good, led by fine particles. Read at 2 AM from its reporting area, Topeka (KS), 56 miles off.

18Good
  • Fine particles (PM2.5)18Good-
  • Ozone16Good-
  • Coarse particles (PM10)13Good-

The days ahead

Yesterday measured 28, good.

Smoke, the next 41 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Marshall Army Air Field

0.06 in in the last 24 hours, 0.76 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.06in
Last 3 days
0.76in

Visibility

How far you can see at Marshall Army Air Field, the next 41 hours

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

FriSat

Airfield

Code
FRI
ICAO
KFRI
IATA
FRI
Field elevation
1,065 ft
Serves
Fort Riley (Junction City)
Kind
Medium airport
Scheduled service
No
Its own instrument
FRI
Wind now
From 320° at 5 mph, read 16 Oct, 01:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
04 / 224,503 ft100 ftConcrete50° / 230°0 mph head, on 045 mph from the left
04221,000 ftN320° 5 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 Fort Riley (FRI), Marshall Army Air Field's own instrument, measure by measure, on the field's own clock.

Temperature

48 F at 2 AM; 64 F at its warmest, 9 AM Thursday, and 48 F at its coolest, 1 AM.

Now
48F
2 AM
Highest
64F
9 AM Thursday
Lowest
48F
1 AM
Temperature and Dew point at Fort Riley, temperature from 48.0 to 64.5, the latest 48.0; dew point from 34.7 to 62.5, the latest 34.7, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF30405060706 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 35 F, the air 60% saturated; the humidity ran from 56% at 12 AM to 95% at 7 AM Thursday.

Dew point now
35F
2 AM
Humidity now
60%
Humidity, range
56 to 95%
Relative humidity at Fort Riley, relative humidity from 56 to 95, the latest 60, in per cent.RELATIVE HUMIDITY%50607080901006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

12 mph from the northwest at 2 AM; at its strongest 13 mph, 4 PM Thursday, with a gust of 23 mph at 4 PM Thursday.

Now
12mph
from the northwest
Strongest
13mph
4 PM Thursday
Highest gust
23mph
4 PM Thursday
Wind and Gust at Fort Riley, wind from 0 to 13, the latest 12; gust from 18 to 23, the latest 18, in miles an hour.WIND AND GUSTmph01020306 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at Fort Riley, wind direction from 10 to 350, the latest 310, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Pressure

30.43 inHg at 2 AM, rising 0.12 inHg over 3 hours; 0.48 inHg higher than a day before.

Now
30.43inHg
2 AM
3 hours
+0.12inHg
rising
24 hours
+0.48inHg
Pressure, altimeter at Fort Riley, pressure, altimeter from 29.95 to 30.43, the latest 30.43, in inches of mercury.PRESSURE, ALTIMETERinHg29.8030.0030.2030.4030.606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 2 miles at 10 AM Thursday; 10 miles or more now.

Now
10+mi
Lowest
2mi
10 AM Thursday
Hours under a mile
0
Visibility at Fort Riley, visibility from 1.9 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 200 ft at 10 AM Thursday; a base was reported in 17 of the hours.

Lowest base now
-
Lowest in 24 hours
200ft
10 AM Thursday
Hours with a base reported
17
Lowest cloud base at Fort Riley, lowest cloud base from 200 to 3,400, the latest 3,400, in feet.LOWEST CLOUD BASEft01,0002,0003,0004,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Precipitation

0.04 in measured in the gauge, the most, 0.03 in, in the hour to 12 PM Thursday.

Last 24 hours
0.04in
Wettest hour
0.03in
12 PM Thursday
Hours with some
3
Precipitation at Fort Riley, precipitation from 0.00 to 0.03, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

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

What is measuring near here

The 6 instruments nearest Marshall Army Air Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.

measured now4 instruments

Fort RileyFRI

At an airfield/0.0 mi away/1,065 ft/level with here

temp, wind, gust, visibility, precip, pressure

I-70 - Junction CityK5JCT

Beside a road/1.7 mi away/1,064 ft/1 ft below here

temp, pavement temp, wind, visibility, precip

CRN Site Manhattan 6 SSWMKHK1

At a river or reservoir gauge/9.0 mi away/1,135 ft/70 ft above here

temp, wind, gust, humidity, pressure

Manhattan 6 SSW53974

At a climate reference station/9.4 mi away/1,137 ft/72 ft above here

temp, humidity, wind, solar, precip

measured daily2 instruments

Junction City 6.3 ENEKS-GE-22

In a volunteer observer's own ground/2.0 mi away/1,077 ft/12 ft above here

precip, snowfall, snow depth

Ft RileyFRYK1

At a cooperative observer's station/4.0 mi away/1,266 ft/201 ft above here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Ft Riley (FRYK1), 4.0 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in Kansas

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

Near Marshall Army Air Field

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

Near Marshall Army Air Field