Citizen station EW8375EW8375
In a volunteer observer's own ground/1.9 mi away/5,328 ft/- ft from here
temp, humidity, wind, precip, pressure
Golf courses/Colorado/Haystack Mountain Golf Course
Haystack Mountain Golf Course, Colorado
Golf course in Boulder 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.
37°
58°/30°
Clear·
Feels like 37°·Calm 1 mph SE
Alert. A Freeze Warning is in force for Haystack Mountain Golf Course 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 76° after 58° today.
Now. Haystack Mountain Golf Course is 37° and clear at 1 AM. The dew point is 33°, so the air feels dry and comfortable. The air is calm.
Today and tonight. It warms to about 58° by 3 PM. Tonight falls to about 38° by 3 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 77°, and the coolest Monday, near 70°. The days ahead look dry. Frost is possible tomorrow morning, a low of 36°.
The sky tonight. The sun sets at 6:20 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:18 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, 2 minutes shorter than yesterday.
0UV Low
65Air quality
77%Humidity
1%Cloud
Now
1:00 AM
37feels37
now, clear
Today
Oct 16
5830
clear day
Sat
Oct 17
7636
clear day
Sun
Oct 18
7443
partly cloudy day
Mon
Oct 19
7043
partly cloudy day
Tue
Oct 20
7443
mostly clear day
Wed
Oct 21
7746
mostly clear day
Thu
Oct 22
7549
13%
37°
58°30°
76°36°
74°43°
70°43°
74°43°
77°46°
75°49°
As of 1:00 AM in Haystack Mountain Golf Course, Colorado.
Air quality
The air at Haystack Mountain Golf Course
Index 65, moderate, led by fine particles. Read at 12 AM from its reporting area, Denver-Boulder (CO), 17 miles off.
65Moderate
- Fine particles (PM2.5)65Moderate6.5 mi
- Ozone28Good13 ppb2.1 mi
- Coarse particles (PM10)15Good6.5 mi
- Nitrogen dioxide15Good16.1 ppb23 mi
- Sulfur dioxide0Good0 ppb23 mi
- Carbon monoxide-0.5 ppm24.9 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 42 hours
No smoke near the ground through Sat 6 PM.
Precipitation
What has fallen at Haystack Mountain Golf Course
0.10 in in the last 24 hours, 0.92 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.10in
- Last 3 days
- 0.92in
3 days agoLast 24 hours 11%
Visibility
How far you can see at Haystack Mountain Golf Course, the next 42 hours
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
Weather instrument stations by state
Golf course
- Area
- 0.11 sq mi
- County
- Boulder County
- State
- Colorado
- Latitude
- 40.1041° N
- Longitude
- 105.2202° W
Course map
What is measuring near here
The 7 instruments nearest Haystack Mountain Golf Course, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.1 miles away.
measured now5 instruments
BoulderBDU
At an airfield/4.5 mi away/5,289 ft/- ft from here
temp, wind, gust, visibility, precip, pressure
Saint Vrain Creek 1 SE LyonsLNSC2
At a river or reservoir gauge/8.3 mi away/5,417 ft/- ft from here
temp, wind, gust, humidity, pressure
Del Camino (43)CO052
Beside a road/13.6 mi away/4,788 ft/- ft from here
temp, pavement temp, wind, visibility, precip
Boulder 14 W94075
At a climate reference station/17.7 mi away/9,828 ft/- ft from here
temp, humidity, wind, solar, precip
measured daily2 instruments
Niwot 2.4 WNWCO-BO-620
In a volunteer observer's own ground/1.1 mi away/5,149 ft/- ft from here
precip, snowfall, snow depth
Lyons 7STHUC2
At a cooperative observer's station/3.9 mi away/5,735 ft/- ft from 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 Lyons 7S (THUC2), 3.9 miles from here, read 15 Oct, 07:00. measured daily
Elsewhere in Colorado
41 places, each with its own forecast and its own instruments.
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Near Haystack Mountain Golf Course
The nearest places, each with its own forecast and the instruments nearest it.
- Niwotcommunity, 3 mi
- Gunbarrelcommunity, 3 mi
- Altonacommunity, 4 mi
- Valmontcommunity, 5 mi
- Lazy Acrescommunity, 6 mi
- Pine Brook Hillcommunity, 6 mi
- Bouldercity, 7 mi
- Leynercommunity, 7 mi
- Longmontcity, 8 mi
- Seven Hillscommunity, 8 mi
- Glendalecommunity, 8 mi
- Sunshinecommunity, 8 mi