Temperature
50 F at 2 AM; 55 F at its warmest, 2 PM Thursday, and 48 F at its coolest, 7 PM Thursday.
- Now
- 50F
- 2 AM
- Highest
- 55F
- 2 PM Thursday
- Lowest
- 48F
- 7 PM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Coming up. Rain is likely early this morning, from about 3 AM, the chance peaking at 85% around 4 AM.
Now. Harbor Springs Airport is 49° and light drizzle at 3 AM. The dew point is 46°, so the air feels dry and comfortable. Light breeze from the north-northeast at 6 mph.
Today and tonight. Tonight falls to about 33° by 5 AM, under a mostly clear sky. Frost can form on the ground in sheltered spots.
The week. The warmest day ahead is Wednesday, near 69°, and the coolest tomorrow, near 56°. The days ahead look dry. Frost is possible tomorrow morning, a low of 33°.
The sky tonight. The sun sets at 6:53 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:30 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 sky is forecast to stay clear: a good night to look up. The day is 10 hours 57 minutes long, 3 minutes shorter than yesterday.
As of 3:00 AM in Harbor Springs Airport, Michigan.
Air quality
Index 16, good, led by ozone. Read at 2 AM from its reporting area, Northwest Lower (MI), 46 miles off.
Yesterday measured 11, good.
No smoke near the ground through Sat 8 PM.
Precipitation
0.56 in in the last 24 hours, 0.64 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 4 miles or more through Sat 8 PM, lowest 4 miles Fri 4 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 10 / 28 | 4,149 ft | 75 ft | Asphalt | 96° / 276° | 1 mph head, on 10 | 6 mph from the left |
Measured here
Every hour from Harbor Springs (MGN), Harbor Springs Airport's own instrument, measure by measure, on the field's own clock.
50 F at 2 AM; 55 F at its warmest, 2 PM Thursday, and 48 F at its coolest, 7 PM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 46 F, the air 87% saturated; the humidity ran from 62% at 2 PM Thursday to 89% at 9 PM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
7 mph from the north northeast at 2 AM; at its strongest 13 mph, 6 PM Thursday, with a gust of 17 mph at 6 PM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
29.69 inHg at 2 AM, falling 0.06 inHg over 3 hours; 0.58 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 2 miles at 12 AM; 2 miles now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 600 ft at 7 PM Thursday; a base was reported in 23 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
0.59 in measured in the gauge, the most, 0.13 in, in the hour to 9 PM Thursday.
How it is measured: ASOS, Field Book FB-INS-002
Harbor Springs: every reading, the last 7 days, 30 days and the year, and how well it reports
The 6 instruments nearest Harbor Springs 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 now4 instruments
At an airfield/0.0 mi away/686 ft/level with here
temp, wind, gust, visibility, precip, pressure
MI-02 Walloon LakeMC081
Beside a road/9.9 mi away/892 ft/206 ft above here
temp, pavement temp, wind, visibility, precip
Indian River RAWSINDM4
A remote fire weather station/14.4 mi away/686 ft/level with here
temp, wind, gust, humidity, pressure
Gaylord 9 SSW54854
At a climate reference station/37.5 mi away/1,461 ft/775 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
Harbor Springs 0.7 ENEMI-EM-5
In a volunteer observer's own ground/3.1 mi away/684 ft/2 ft below here
precip, snowfall, snow depth
Petoskey NCMCPTYM4
At a cooperative observer's station/4.8 mi away/735 ft/49 ft above here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Petoskey NCMC (PTYM4), 4.8 miles from here, read 15 Oct, 08:00. measured daily
66 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.