Saint Vrain Creek 2 NNW PlattevillePTLC2
At a river or reservoir gauge/3.8 mi away/4,764 ft/45 ft below here
temp, wind, gust, humidity, pressure
Platteville, Colorado
Town in Weld County, Colorado* WHAT...Sub-freezing temperatures falling to 26 to 32 degrees, coldest over the plains. * WHERE...Front Range Urban Corridor and all of the eastern plains. * WHEN...From midnight tonight to 9 AM MDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
39°
60°/30°
Mostly clear·
Feels like 37°·Light air 3 mph NNE
Alert. A Freeze Warning is in force for Platteville 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 78° after 60° today.
Now. Platteville is 39° and mostly clear at 2 AM. The dew point is 29°, so the air feels dry and comfortable. Light air from the north-northeast at 3 mph.
Today and tonight. It warms to about 59° by 3 PM. Tonight falls to about 35° by 6 AM, under a mostly clear sky. Frost can form on the ground in sheltered spots. No rain is expected for the rest of the day.
The week. The warmest day ahead is Wednesday, near 80°, and the coolest Monday, near 73°. The days ahead look dry. The first freeze could come tomorrow, a low of 32°.
The sky tonight. The sun sets at 6:18 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:16 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, 3 minutes shorter than yesterday.
0UV Low
31Air quality
72%Humidity
14%Cloud
Now
2:00 AM
39feels37
now, mostly clear
Today
Oct 16
6030
clear day
Sat
Oct 17
7832
clear day
Sun
Oct 18
7739
partly cloudy day
Mon
Oct 19
7341
mostly clear day
Tue
Oct 20
7841
mostly clear day
Wed
Oct 21
8045
mostly clear day
Thu
Oct 22
7948
10%
39°
60°30°
78°32°
77°39°
73°41°
78°41°
80°45°
79°48°
As of 2:00 AM in Platteville, Colorado.
Air quality
The air at Platteville
Index 31, good, led by ozone. Read at 1 AM from its reporting area, Greeley (CO), 18 miles off.
31Good
- Fine particles (PM2.5)14Good14.8 mi
- Ozone31Good34 ppb12.5 mi
- Carbon monoxide-0.1 ppm12.5 mi
The days ahead
Good each day through Today, led by fine particles. Yesterday measured 13, good.
GoodModerate
- 13YesterdayOct 15
- GoodTodayOct 16
Smoke, the next 41 hours
No smoke near the ground through Sat 6 PM.
Precipitation
What has fallen at Platteville
0.18 in in the last 24 hours, 0.63 in over the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.18in
- Last 3 days
- 0.63in
3 days agoLast 24 hours 29%
Visibility
How far you can see at Platteville, the next 41 hours
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
On the radar over Platteville, ColoradoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
What is measuring near here
The 7 instruments nearest Platteville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.
measured now5 instruments
Rank13of 2,650
Citizen station CW6531CW6531
In a volunteer observer's own ground/5.7 mi away/4,906 ft/97 ft above here
temp, humidity, wind, precip, pressure
Del Camino (43)CO052
Beside a road/8.3 mi away/4,788 ft/21 ft below here
temp, pavement temp, wind, visibility, precip
At an airfield/17.9 mi away/5,056 ft/247 ft above here
temp, wind, gust, visibility, precip, pressure
Boulder 14 W94075
At a climate reference station/39.6 mi away/9,828 ft/5,019 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
Platteville 1 NCO-WE-229
In a volunteer observer's own ground/0.5 mi away/4,800 ft/9 ft below here
precip, snowfall, snow depth
FirestoneFSNC2
At a cooperative observer's station/8.0 mi away/4,871 ft/62 ft above here
snowfall, snow depth, precip, high, low
Station report
The weather at Longmont/Vbrand, drawn
The nearest airport reporting now, 17.9 mi from Platteville, Colorado. From its report of Oct 16, 2026, 1:35 AM local time: 3 of its 6 sheets.
The sky
No cloud below 12,000 ft; visibility 10 mi or more.
The air
37.6 F with a dew point of 31.0 F, 77 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,500 ft up.
The wind
Calm.
The full report of Longmont/Vbrand, in 6 sheets, each beside the Field Book plates that explain it
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Firestone (FSNC2), 8.0 miles from here, read 12 Oct, 07:00. measured daily
Elsewhere in Colorado
41 places, each with its own forecast and its own instruments.
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Near Platteville
The nearest places, each with its own forecast and the instruments nearest it.