Storm Station
Sign in

Mount Pleasant Municipal Airport, Michigan

Small airport in Isabella County, Michigan

Air quality

The air at Mount Pleasant Municipal Airport

Index 27, good, led by fine particles. Read at 11 PM from its reporting area, Mt Pleasant (MI), 14 miles off.

27Good
  • Fine particles (PM2.5)27Good-
  • Ozone21Good-
  • Coarse particles (PM10)8Good-

The days ahead

Good each day through Today, led by ozone. Yesterday measured 28, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Mount Pleasant Municipal Airport

0.17 in in the last 24 hours, 0.19 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.17in
Last 3 days
0.19in

Visibility

How far you can see at Mount Pleasant Municipal Airport, the next 45 hours

Dense fog: visibility falls to 0.1 miles Fri 1 AM, under a mile for 2 hours.

FriSat

Airfield

Code
MOP
ICAO
KMOP
IATA
MOP
Field elevation
755 ft
Serves
Mount Pleasant
Kind
Small airport
Scheduled service
No
Its own instrument
MOP
Wind now
From 350° at 5 mph, read 15 Oct, 23:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
05 / 23 unlit2,502 ft160 ftGrass57° / 237°2 mph head, on 055 mph from the left
09 / 275,000 ft100 ftAsphalt91° / 271°1 mph head, on 275 mph from the right
052309272,000 ftN350° 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 Mount Pleasant (MOP), Mount Pleasant Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

54 F at 12 AM; 58 F at its warmest, 2 PM Thursday, and 49 F at its coolest, 8 AM Thursday.

Now
54F
12 AM
Highest
58F
2 PM Thursday
Lowest
49F
8 AM Thursday
Temperature and Dew point at Mount Pleasant, temperature from 49.4 to 57.8, the latest 53.6; dew point from 41.0 to 51.8, the latest 51.8, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF40455055603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16TEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 52 F, the air 94% saturated; the humidity ran from 61% at 2 PM Thursday to 94% at 10 PM Thursday.

Dew point now
52F
12 AM
Humidity now
94%
Humidity, range
61 to 94%
Relative humidity at Mount Pleasant, relative humidity from 61 to 94, the latest 94, in per cent.RELATIVE HUMIDITY%607080901003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

5 mph from the north at 12 AM; at its strongest 11 mph, 3 PM Thursday, and no gust reported.

Now
5mph
from the north
Strongest
11mph
3 PM Thursday
Highest gust
-
none reported
Wind at Mount Pleasant, wind from 2 to 11, the latest 5, in miles an hour.WINDmph02.557.51012.53 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Mount Pleasant, wind direction from 10 to 350, the latest 10, 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

29.67 inHg at 12 AM, falling 0.08 inHg over 3 hours; 0.56 inHg lower than a day before.

Now
29.67inHg
12 AM
3 hours
-0.08inHg
falling
24 hours
-0.56inHg
Pressure, altimeter at Mount Pleasant, pressure, altimeter from 29.67 to 30.24, the latest 29.67, in inches of mercury.PRESSURE, ALTIMETERinHg29.6029.8030.0030.2030.403 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 2 miles at 6 PM Thursday; 3 miles now.

Now
3mi
Lowest
2mi
6 PM Thursday
Hours under a mile
0
Visibility at Mount Pleasant, visibility from 1.5 to 10.0, the latest 2.5, 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 300 ft at 7 PM Thursday; a base was reported in 24 of the hours.

Lowest base now
300ft
Lowest in 24 hours
300ft
7 PM Thursday
Hours with a base reported
24
Lowest cloud base at Mount Pleasant, lowest cloud base from 300 to 3,400, the latest 300, in feet.LOWEST CLOUD BASEft01,0002,0003,0004,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

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

Precipitation

0.20 in measured in the gauge, the most, 0.05 in, in the hour to 11 PM Thursday.

Last 24 hours
0.20in
Wettest hour
0.05in
11 PM Thursday
Hours with some
6
Precipitation at Mount Pleasant, precipitation from 0.00 to 0.05, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Mount Pleasant: 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 Mount Pleasant Municipal Airport, 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 now3 instruments

Mount PleasantMOP

At an airfield/0.0 mi away/755 ft/level with here

temp, wind, gust, visibility, precip, pressure

Alma [CCOOP]ALMM4

At a river or reservoir gauge/16.8 mi away/768 ft/13 ft above here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Mount Pleasant 1.4 NEMI-IS-8

In a volunteer observer's own ground/1.2 mi away/765 ft/10 ft above here

precip, snowfall, snow depth

Mount PleasantMTPM4

At a cooperative observer's station/3.0 mi away/794 ft/39 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Michigan

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

Near Mount Pleasant Municipal Airport

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

Near Mount Pleasant Municipal Airport