Temperature
32 F at 3 AM; 54 F at its warmest, 3 PM Thursday, and 31 F at its coolest, 2 AM.
- Now
- 32F
- 3 AM
- Highest
- 54F
- 3 PM Thursday
- Lowest
- 31F
- 2 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Alert. A Freeze Warning is in force for Colorado Air and Space Port until 9 AM today. Read the alert in full, and see what it means in the Field Book. Tomorrow is 15 degrees warmer: a high of 79° after 64° today.
Now. Colorado Air and Space Port is 33° and mostly clear at 3 AM. With the wind it feels like 26°. The dew point is 19°, so the air feels dry and comfortable. Light breeze from the north at 8 mph.
Today and tonight. It warms to about 64° by 4 PM. Tonight falls to about 40° by 2 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 79°, and the coolest Monday, near 73°. The days ahead look dry.
The sky tonight. The sun sets at 6:17 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:17 PM. The next full Moon is Sunday, Oct 25. 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 9 minutes long, 3 minutes shorter than yesterday.
As of 3:00 AM in Colorado Air and Space Port, Colorado.
Air quality
Index 31, good, led by ozone. Read at 3 AM from its reporting area, Denver-Boulder (CO), 28 miles off.
Good each day through Today, led by fine particles. Yesterday measured 36, good.
No smoke near the ground through Sun 12 AM.
Precipitation
0.05 in in the last 24 hours, 0.16 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sun 12 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 08 / 26 | 8,002 ft | 100 ft | Asphalt | 91° / 271° | 2 mph head, on 26 | 8 mph from the right |
| 17 / 35 | 8,000 ft | 100 ft | Asphalt | 180° / 0° | 8 mph head, on 35 | 1 mph from the left |
Measured here
Every hour from Colorado Air and Space (CFO), Colorado Air and Space Port's own instrument, measure by measure, on the field's own clock.
32 F at 3 AM; 54 F at its warmest, 3 PM Thursday, and 31 F at its coolest, 2 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 22 F, the air 66% saturated; the humidity ran from 44% at 4 PM Thursday to 100% at 4 AM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
8 mph from the north at 3 AM; at its strongest 28 mph, 11 AM Thursday, with a gust of 35 mph at 11 AM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.77 inHg at 3 AM, rising 0.06 inHg over 3 hours; 0.56 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 0.5 miles at 4 AM Thursday, under a mile for 1 hour; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 200 ft at 4 AM Thursday; a base was reported in 13 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
The 5 instruments nearest Colorado Air and Space Port, 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/5,493 ft/19 ft below here
temp, wind, gust, visibility, precip, pressure
I-70 @ Bennett (45)CO072
Beside a road/6.4 mi away/5,484 ft/28 ft below here
temp, pavement temp, wind, visibility, precip
Commerce City 4E - ArsenalAENC2
On a military installation/17.1 mi away/5,274 ft/238 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Watkins 1.4 NNECO-AD-267
In a volunteer observer's own ground/3.0 mi away/5,521 ft/9 ft above here
precip, snowfall, snow depth
Brighton - DIA 4NNWDIAC2
At a cooperative observer's station/11.5 mi away/5,361 ft/151 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
41 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.