Inyan Kara I-90 west of SundanceKIKA
Beside a road/13.2 mi away/4,357 ft/90 ft above here
temp, pavement temp, wind, visibility, precip
Alert. A Freeze Warning is in force for Upton until 9 AM today. Read the alert in full, and see what it means in the Field Book. Tomorrow is 18 degrees warmer: a high of 69° after 51° today.
Now. Upton is 29° and clear at 2 AM. With the wind it feels like 21°. The dew point is 23°, so the air feels dry and comfortable. Gentle breeze from the northwest at 9 mph.
Today and tonight. It warms to about 49° by 3 PM. Tonight falls to about 39° by 5 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Tuesday, near 71°, and the coolest Sunday, near 63°. The days ahead look dry.
The sky tonight. The sun sets at 6:13 PM. The Moon is a waxing crescent, 34% lit, and sets at 9:59 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 0 minutes long, 3 minutes shorter than yesterday.
As of 2:00 AM in Upton, Wyoming.
Air quality
Index 29, good, led by ozone. Read at 1 AM from its reporting area, Gillette (WY), 46 miles off.
Yesterday measured 48, good.
No smoke near the ground through Sat 6 PM.
Precipitation
None in the last 24 hours; 0.04 in over the last 3 days, to Fri 1 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 Upton, WyomingReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 6 instruments nearest Upton, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.
measured now4 instruments
Inyan Kara I-90 west of SundanceKIKA
Beside a road/13.2 mi away/4,357 ft/90 ft above here
temp, pavement temp, wind, visibility, precip
Moorcroft 3SMCTW4
At a river or reservoir gauge/17.1 mi away/4,462 ft/195 ft above here
temp, wind, gust, humidity, pressure
NewcastleECS
At an airfield/21.3 mi away/4,173 ft/94 ft below here
temp, wind, gust, visibility, precip, pressure
Sundance 8 NNW94088
At a climate reference station/29.7 mi away/5,792 ft/1,525 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
UptonUPTW4
At a cooperative observer's station/0.4 mi away/4,318 ft/51 ft above here
snowfall, snow depth, precip, high, low
Upton .92 NEWY-WS-1
In a volunteer observer's own ground/0.6 mi away/4,367 ft/100 ft above here
precip, snowfall, snow depth
Station report
The nearest airport reporting now, 21.3 mi from Upton, Wyoming. From its report of Oct 16, 2026, 1:55 AM local time: 3 of its 6 sheets.
No cloud below 12,000 ft; visibility 10 mi or more.
32.0 F with a dew point of 23.0 F, 69 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,000 ft up.
From the northwest (320 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 17 mph.
The full report of Newcastle, in 6 sheets, each beside the Field Book plates that explain it
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Snow on the ground
20 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.