Temperature
72 F at 5 AM; 72 F at its warmest, 4 AM, and 55 F at its coolest, 6 AM Thursday.
- Now
- 72F
- 5 AM
- Highest
- 72F
- 4 AM
- Lowest
- 55F
- 6 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Marion Municipal Airport, Ohio
Small airport in Marion County, Ohio72°
62°/57°
Overcast·
Feels like 72°·Gentle breeze 13 mph SW
Coming up. Tomorrow is 10 degrees cooler: a high of 52° after 62° today.
Now. Marion Municipal Airport is 72° and overcast at 5 AM. The dew point is 67°, so the air feels oppressive. Gentle breeze from the southwest at 13 mph.
Today and tonight. The warmest of the day has passed; it cools to about 51° by 8 PM. Tonight falls to about 38° by 8 AM, with some cloud. Air quality is moderate (index 54): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is Thursday, near 71°, and the coolest tomorrow, near 52°. Rain is likely tomorrow (51%). The first freeze could come Sunday, a low of 31°.
The sky tonight. The sun sets at 6:51 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:44 PM. The next full Moon is Monday, Oct 26. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The day is 11 hours 8 minutes long, 2 minutes shorter than yesterday.
0UV Low
54Air quality
84%Humidity
99%Cloud
Now
5:00 AM
72feels72
18%
13mph
Today
Oct 16
6257
62%
15mph
Sat
Oct 17
5237
51%
15mph
Sun
Oct 18
6031
clear day
Mon
Oct 19
6635
clear day
Tue
Oct 20
6937
mostly clear day
Wed
Oct 21
7040
mostly clear day
Thu
Oct 22
7141
mostly clear day
72°
62°57°
52°37°
60°31°
66°35°
69°37°
70°40°
71°41°
As of 5:00 AM in Marion Municipal Airport, Ohio.
Air quality
The air at Marion Municipal Airport
Index 54, moderate, led by fine particles. Read at 5 AM from its reporting area, Columbus (OH), 44 miles off.
54Moderate
- Fine particles (PM2.5)54Moderate-
- Ozone22Good-
- Coarse particles (PM10)19Good-
The days ahead
Good each day through Tue Oct 20, led by fine particles. Yesterday measured 47, good.
GoodModerate
- 47YesterdayOct 15
- 36TodayOct 16
- 31SatOct 17
- 44SunOct 18
- 50MonOct 19
- 39TueOct 20
Smoke, the next 46 hours
No smoke near the ground through Sun 2 AM.
Precipitation
What has fallen at Marion Municipal Airport
0.02 in in the last 24 hours, and none in the 2 days before, to Fri 4 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.02in
- Last 3 days
- 0.02in
Visibility
How far you can see at Marion Municipal Airport, the next 46 hours
Visibility stays 4 miles or more through Sun 2 AM, lowest 5 miles Fri 7 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- MNN
- ICAO
- KMNN
- IATA
- MNN
- Field elevation
- 993 ft
- Serves
- Marion
- Kind
- Small airport
- Scheduled service
- No
- Its own instrument
- MNN
- Wind now
- From 230° at 14 mph, read 16 Oct, 05:37
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 07 / 25 | 5,000 ft | 100 ft | Asphalt | 60° / 240° | 14 mph head, on 25 | 2 mph from the left |
| 13 / 31 | 3,498 ft | 100 ft | Asphalt | 120° / 300° | 5 mph head, on 31 | 13 mph from the left |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Marion (MNN), Marion Municipal Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 67 F, the air 84% saturated; the humidity ran from 63% at 12 PM Thursday to 96% at 12 AM.
- Dew point now
- 67F
- 5 AM
- Humidity now
- 84%
- Humidity, range
- 63 to 96%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
14 mph from the southwest at 5 AM; at its strongest 15 mph, 11 PM Thursday, with a gust of 24 mph at 11 PM Thursday.
- Now
- 14mph
- from the southwest
- Strongest
- 15mph
- 11 PM Thursday
- Highest gust
- 24mph
- 11 PM Thursday
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
29.77 inHg at 5 AM, falling 0.04 inHg over 3 hours; 0.39 inHg lower than a day before.
- Now
- 29.77inHg
- 5 AM
- 3 hours
- -0.04inHg
- falling
- 24 hours
- -0.39inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
Down to 6 miles at 12 AM; 10 miles or more now.
- Now
- 10+mi
- Lowest
- 6mi
- 12 AM
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Cloud base
The lowest cloud base came down to 800 ft at 11 PM Thursday; a base was reported in 24 of the hours.
- Lowest base now
- 2,000ft
- Lowest in 24 hours
- 800ft
- 11 PM Thursday
- Hours with a base reported
- 24
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
- 0.00in
- 11 PM Thursday
- Hours with some
- 2
How it is measured: ASOS, Field Book FB-INS-002
Marion: 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 Marion 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
MarionMNN
At an airfield/0.0 mi away/988 ft/5 ft below here
temp, wind, gust, visibility, precip, pressure
Beside a road/4.1 mi away/945 ft/48 ft below here
temp, pavement temp, wind, visibility, precip
Raymond 4NWRAYO1
At a river or reservoir gauge/28.7 mi away/1,070 ft/77 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Marion 2.6 EOH-MR-2
In a volunteer observer's own ground/2.8 mi away/955 ft/38 ft below here
precip, snowfall, snow depth
BucyrusBYSO1
At a cooperative observer's station/14.5 mi away/961 ft/32 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Bucyrus (BYSO1), 14.5 miles from here, read 15 Oct, 08:00. measured daily
Elsewhere in Ohio
24 places, each with its own forecast and its own instruments.
AkroncityAshtabulacityAshtabula LighthouselighthouseBoston Millsski areaChardoncityCincinnaticityClevelandcityColumbuscityDaytoncityFindlaycityGeneva-on-the-LaketownHocking HillsfeatureLimacityMad River Mountainski areaMansfieldcityMariettacityPut-in-BaytownSanduskycitySnow Trailsski areaSpringfieldcityToledocityWoostercityYoungstowncityZanesvillecity
Near Marion Municipal Airport
The nearest places, each with its own forecast and the instruments nearest it.
- Marioncity, 4 mi
- Caledoniavillage, 5 mi
- Morralvillage, 9 mi
- Green Campvillage, 10 mi
- Waldovillage, 11 mi
- Edisonvillage, 11 mi
- Cardingtonvillage, 12 mi
- Iberiacommunity, 12 mi
- Mount Gileadvillage, 13 mi
- Harpstervillage, 13 mi
- Prospectvillage, 13 mi
- New Bloomingtonvillage, 13 mi
Airports near Marion Municipal Airport
- Delaware Municipal AirportDLZ, 23 mi
- Hardin County AirportI95, 30 mi
- Union County AirportMRT, 31 mi
- Mansfield Lahm Regional AirportMFD, 32 mi
- Knox County Airport4I3, 35 mi
- The Ohio State University Airport - Don Scott FieldOSU, 37 mi
- Findlay AirportFDY, 42 mi
- Bellefontaine Regional AirportEDJ, 43 mi