Beside a road/19.5 mi away/4,511 ft/480 ft above here
temp, pavement temp, wind, visibility, precip
Freeze Warning, in full · Every severe alert
Alert. A Freeze Warning is in force for Arapahoe until 9 AM today. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book. Tomorrow is 12 degrees warmer: a high of 65° after 53° today.
Now. Arapahoe is 39° and mostly clear at 1 AM. With the wind it feels like 30°. The dew point is 22°, so the air feels dry and comfortable. Moderate breeze from the north at 19 mph, gusting to 33 mph.
Today and tonight. It warms to about 52° by 3 PM. Tonight falls to about 31° by 2 AM, under a mostly clear sky. A freeze: protect plants and pipes. No rain is expected for the rest of the day. The sun is strong around midday: UV index 6, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is Wednesday, near 80°, and the coolest tomorrow, near 65°. The days ahead look dry. The first freeze could come tomorrow, a low of 28°.
The sky tonight. The sun sets at 6:09 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:10 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 11 minutes long, 3 minutes shorter than yesterday.
As of 1:00 AM in Arapahoe, Colorado.
Air quality
Index 12, good, led by fine particles. Read at 12 AM from its reporting area, Goodland (KS), 43 miles off.
Yesterday measured 13, good.
No smoke near the ground through Sat 6 PM.
Precipitation
None in the last 24 hours; 0.05 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
On the radar over Arapahoe, ColoradoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 5 instruments nearest Arapahoe, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.3 miles away.
measured now3 instruments
Beside a road/19.5 mi away/4,511 ft/480 ft above here
temp, pavement temp, wind, visibility, precip
BurlingtonITR
At an airfield/27.4 mi away/4,216 ft/185 ft above here
temp, wind, gust, visibility, precip, pressure
Co Eads 16 ENEESAC2
At a river or reservoir gauge/27.7 mi away/3,976 ft/55 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Arapahoe 4.3 SWCO-CH-38
In a volunteer observer's own ground/4.3 mi away/4,079 ft/48 ft above here
precip, snowfall, snow depth
Arapaho 12SAHOC2
At a cooperative observer's station/11.8 mi away/4,064 ft/33 ft above here
snowfall, snow depth, precip, high, low
Station report
The nearest airport reporting now, 27.4 mi from Arapahoe, Colorado. From its report of Oct 15, 2026, 11:53 PM local time: 3 of its 6 sheets.
No cloud below 12,000 ft; visibility 10 mi or more.
42.0 F with a dew point of 30.0 F, 62 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,700 ft up.
From the north (10 degrees) at 18 mph, gusting 29 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 46 mph.
The full report of Burlington, in 6 sheets, each beside the Field Book plates that explain it
-
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.