Temperature
67 F at 8 PM; 81 F at its warmest, 4 PM, and 67 F at its coolest, 8 PM.
- Now
- 67F
- 8 PM
- Highest
- 81F
- 4 PM
- Lowest
- 67F
- 8 PM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Coming up. Tomorrow is 21 degrees cooler: a high of 62° after 83° today.
Now. Mc Alester Regional Airport is 67° and overcast at 8 PM. The dew point is 62°, so the air feels humid and sticky. Moderate breeze from the north-northwest at 15 mph, gusting to 32 mph.
Today and tonight. Tonight falls to about 50° by 8 AM, under cloud.
The week. The warmest day ahead is Wednesday, near 82°, and the coolest tomorrow, near 62°. The days ahead look dry.
The sky now. The Moon is a waxing crescent, 25% lit, and sets at 10:04 PM. The next full Moon is Sunday, Oct 25. 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. Cloud is forecast to cover most of the night, so the sky will be hard to see. The day is 11 hours 20 minutes long, 2 minutes shorter than yesterday.
As of 8:00 PM in Mc Alester Regional Airport, Oklahoma.
Air quality
Index 23, good, led by ozone. Read at 8 PM from its reporting area, McAlester (OK), 4 miles off.
Good each day through Tue Oct 20, led by ozone. Yesterday measured 19, good.
No smoke near the ground through Sat 1 PM.
Precipitation
0.35 in in the last 24 hours, 0.87 in over the last 3 days, to Thu 7 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 8 miles or more through Sat 1 PM, lowest 8 miles Fri 2 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 02 / 20 unlit | 5,602 ft | 100 ft | Concrete | 20° / 200° | 12 mph head, on 02 | 14 mph from the left |
Measured here
Every hour from Mc Alester Regional (MLC), Mc Alester Regional Airport's own instrument, measure by measure, on the field's own clock.
67 F at 8 PM; 81 F at its warmest, 4 PM, and 67 F at its coolest, 8 PM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 62 F, the air 84% saturated; the humidity ran from 65% at 4 PM to 100% at 5 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
15 mph from the north northwest at 8 PM; at its strongest 15 mph, 8 PM, with a gust of 32 mph at 12 AM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.14 inHg at 8 PM, rising 0.13 inHg over 3 hours; 0.17 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 2 miles at 4 AM; 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 7 AM; a base was reported in 22 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Mc Alester Regional: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Mc Alester Regional 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
At an airfield/0.0 mi away/771 ft/1 ft above here
temp, wind, gust, visibility, precip, pressure
Jack Fork CR 3 N Sardis LakeCYDO2
At a river or reservoir gauge/30.2 mi away/633 ft/137 ft below here
temp, wind, gust, humidity, pressure
I-40 & HenryettaI40ST240
Beside a road/39.4 mi away/-/- ft from here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Mcalester 0.1 SWOK-PG-1
In a volunteer observer's own ground/3.1 mi away/725 ft/45 ft below here
precip, snowfall, snow depth
DaisyDAIO2
At a cooperative observer's station/24.2 mi away/771 ft/1 ft above here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Daisy (DAIO2), 24.2 miles from here, read 15 Oct, 07:00. measured daily
23 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.