Temperature
43 F at 10 AM; 59 F at its warmest, 3 PM Thursday, and 31 F at its coolest, 6 AM.
- Now
- 43F
- 10 AM
- Highest
- 59F
- 3 PM Thursday
- Lowest
- 31F
- 6 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Coming up. Tomorrow is 13 degrees warmer: a high of 76° after 63° today.
Now. Sterling Municipal Airport is 42° and clear at 10 AM. With the wind it feels like 37°. The dew point is 27°, so the air feels dry and comfortable. Light breeze from the north-northwest at 8 mph.
Today and tonight. It warms to about 53° by 3 PM. Tonight falls to about 29° by 6 AM, under a mostly clear sky. A freeze: protect plants and pipes. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 79°, and the coolest Monday, near 72°. The days ahead look dry. The first freeze could come tomorrow, a low of 27°.
The sky tonight. The sun sets at 6:12 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:08 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 8 minutes long, 2 minutes shorter than yesterday.
As of 10:00 AM in Sterling Municipal Airport, Colorado.
Precipitation
None in the last 24 hours; 0.11 in over the last 3 days, to Fri 9 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sun 6 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 04 / 22 unlit | 2,500 ft | 150 ft | GVL | 47° / 227° | 1 mph head, on 04 | 6 mph from the left |
| 15 / 33 | 5,201 ft | 75 ft | Asphalt | 166° / 346° | 6 mph head, on 33 | 2 mph from the left |
Measured here
Every hour from Sterling (STK), Sterling Municipal Airport's own instrument, measure by measure, on the field's own clock.
43 F at 10 AM; 59 F at its warmest, 3 PM Thursday, and 31 F at its coolest, 6 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 27 F, the air 52% saturated; the humidity ran from 37% at 4 PM Thursday to 87% at 11 AM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
6 mph from the north northwest at 10 AM; at its strongest 25 mph, 1 PM Thursday, with a gust of 36 mph at 1 PM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.77 inHg at 10 AM, steady over 3 hours; 0.36 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
10 miles or more every hour.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 2,000 ft at 11 AM Thursday; a base was reported in 12 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
Sterling: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Sterling Municipal Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.
measured now3 instruments
SterlingSTK
At an airfield/0.1 mi away/4,035 ft/5 ft below here
temp, wind, gust, visibility, precip, pressure
Sterling (48)CO035
Beside a road/4.8 mi away/3,954 ft/86 ft below here
temp, pavement temp, wind, visibility, precip
South Platte River Near CrookCKSC2
At a river or reservoir gauge/28.4 mi away/3,717 ft/323 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Sterling 3.3 SWCO-LG-78
In a volunteer observer's own ground/0.4 mi away/4,053 ft/13 ft above here
precip, snowfall, snow depth
Sterling 1SwSRLC2
At a cooperative observer's station/1.9 mi away/3,950 ft/90 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.