Del Camino (43)CO052
Beside a road/0.5 mi away/4,788 ft/103 ft below here
temp, pavement temp, wind, visibility, precip
St. Vrain State Park, Colorado
State Park 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.
42°
60°/31°
Clear·
Feels like 42°·Calm 1 mph NE
Alert. A Freeze Warning is in force for St. Vrain State Park 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. St. Vrain State Park is 42° and clear at 12 AM. The dew point is 34°, so the air feels dry and comfortable. The air is calm.
Today and tonight. It warms to about 60° by 3 PM. Tonight falls to about 37° by 6 AM, under a mostly clear sky. No rain is expected for the rest of the day. Air quality is moderate (index 65): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is Wednesday, near 79°, and the coolest Monday, near 73°. The days ahead look dry. Frost is possible tomorrow morning, a low of 35°.
The sky tonight. The sun sets at 6:19 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.
0UV Low
65Air quality
79%Humidity
0%Cloud
Now
12:00 AM
42feels42
now, clear
Today
Oct 16
6031
clear day
Sat
Oct 17
7835
clear day
Sun
Oct 18
7641
partly cloudy day
Mon
Oct 19
7343
mostly clear day
Tue
Oct 20
7743
mostly clear day
Wed
Oct 21
7946
partly cloudy day
Thu
Oct 22
7849
12%
42°
60°31°
78°35°
76°41°
73°43°
77°43°
79°46°
78°49°
As of 12:00 AM in St. Vrain State Park, Colorado.
Air quality
The air at St. Vrain State Park
Index 65, moderate, led by fine particles. Read at 12 AM from its reporting area, Denver-Boulder (CO), 19 miles off.
65Moderate
- Fine particles (PM2.5)65Moderate5.9 mi
- Ozone28Good13 ppb14 mi
- Coarse particles (PM10)15Good18.2 mi
- Nitrogen dioxide15Good16.1 ppb23 mi
- Sulfur dioxide0Good0 ppb23 mi
- Carbon monoxide-0.1 ppm20 mi
The days ahead
Good each day through Today, led by fine particles. Yesterday measured 43, good.
GoodModerate
- 43YesterdayOct 15
- GoodTodayOct 16
Smoke, the next 43 hours
No smoke near the ground through Sat 6 PM.
Precipitation
What has fallen at St. Vrain State Park
0.11 in in the last 24 hours, 0.74 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.11in
- Last 3 days
- 0.74in
3 days agoLast 24 hours 15%
Visibility
How far you can see at St. Vrain State Park, the next 43 hours
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Park
- Area
- 1.03 sq mi
- Height at its point
- 4,891 ft
- County
- Weld County
- State
- Colorado
- Latitude
- 40.1750° N
- Longitude
- 104.9888° W
What is measuring near here
The 7 instruments nearest St. Vrain State Park, 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
Citizen station GW2155GW2155
In a volunteer observer's own ground/1.6 mi away/4,882 ft/9 ft below here
temp, humidity, wind, precip, pressure
Saint Vrain Creek 2 NNW PlattevillePTLC2
At a river or reservoir gauge/8.1 mi away/4,764 ft/127 ft below here
temp, wind, gust, humidity, pressure
At an airfield/9.2 mi away/5,056 ft/165 ft above here
temp, wind, gust, visibility, precip, pressure
Boulder 14 W94075
At a climate reference station/30.8 mi away/9,828 ft/4,937 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
Longmont 5.2 ECO-WE-419
In a volunteer observer's own ground/1.3 mi away/4,931 ft/40 ft above here
precip, snowfall, snow depth
FirestoneFSNC2
At a cooperative observer's station/1.9 mi away/4,871 ft/20 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Firestone (FSNC2), 1.9 miles from here, read 12 Oct, 07:00. measured daily
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Near St. Vrain State Park
The nearest places, each with its own forecast and the instruments nearest it.