Temperature
57 F at 5 AM; 67 F at its warmest, 1 AM, and 52 F at its coolest, 6 AM Thursday.
- Now
- 57F
- 5 AM
- Highest
- 67F
- 1 AM
- Lowest
- 52F
- 6 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Now. Brooks Field is 57° and light rain at 5 AM. The dew point is 54°, so the air feels dry and comfortable. Moderate breeze from the west at 14 mph.
Today and tonight. The warmest of the day has passed; it cools to about 47° by 8 PM. Tonight falls to about 32° by 8 AM, under a mostly clear sky. A freeze: protect plants and pipes.
The week. The warmest day ahead is Wednesday, near 69°, and the coolest tomorrow, near 54°. The days ahead look dry. The first freeze could come tomorrow, a low of 32°.
The sky tonight. The sun sets at 6:57 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:45 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 11 hours 5 minutes long, 3 minutes shorter than yesterday.
As of 5:00 AM in Brooks Field, Michigan.
Air quality
Index 9, good, led by fine particles. Read at 5 AM from its reporting area, Kalamazoo (MI), 19 miles off.
Good each day through Today, led by ozone. Yesterday measured 26, good.
No smoke near the ground through Sun 2 AM.
Precipitation
0.07 in in the last 24 hours, 0.30 in over the last 3 days, to Fri 4 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 6 miles or more through Sun 2 AM, lowest 7 miles Fri 9 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 10 / 28 | 3,501 ft | 75 ft | Asphalt | 97° / 277° | 14 mph head, on 28 | 2 mph from the left |
Measured here
Every hour from Marshall (RMY), Brooks Field's own instrument, measure by measure, on the field's own clock.
57 F at 5 AM; 67 F at its warmest, 1 AM, and 52 F at its coolest, 6 AM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 55 F, the air 91% saturated; the humidity ran from 66% at 1 PM Thursday to 98% at 10 PM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
16 mph from the west at 5 AM; at its strongest 18 mph, 1 AM, with a gust of 30 mph at 1 AM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
29.77 inHg at 5 AM, rising 0.06 inHg over 3 hours; 0.44 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 3 miles at 9 PM Thursday; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 400 ft at 11 PM Thursday; a base was reported in 24 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
0.03 in measured in the gauge, the most, 0.02 in, in the hour to 9 PM Thursday.
How it is measured: ASOS, Field Book FB-INS-002
Marshall: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Brooks 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 now2 instruments
MarshallRMY
At an airfield/0.0 mi away/942 ft/1 ft above here
temp, wind, gust, visibility, precip, pressure
MI-05 MarshallMC100
Beside a road/3.9 mi away/938 ft/3 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Marshall 0.7 NWMI-CN-24
In a volunteer observer's own ground/1.4 mi away/910 ft/31 ft below here
precip, snowfall, snow depth
MarshallMARM4
At a cooperative observer's station/1.5 mi away/876 ft/65 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
66 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.