St. Ann Highlands, Colorado Weather
St. Ann Highlands, Colorado — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for St. Ann Highlands, Boulder County.
Full aviation weather for St. Ann Highlands is published on the Boulder Municipal Airport (KBDU) page, 20 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 5 airfields within reach of St. Ann Highlands have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near St. Ann Highlands: Rocky Mountain Metropolitan Airport (KBJC) 30 km · Vance Brand Airport (KLMO) 32 km · Erie Municipal Airport (KEIK) 35 km · Granby Grand County Airport (KGNB) 41 km
Conditions reported at KBDU describe the airfield itself. Weather 20 km away can differ, particularly in terrain or near the coast. For conditions at St. Ann Highlands specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for St. Ann Highlands.
About St. Ann Highlands, Colorado
St. Ann Highlands unfolds as a rugged embrace of ancient rock and sky, where the foothills of the Rockies begin their resolute ascent. It lies 10.0 miles west of Boulder, CO (from Boulder, CO: bearing 259°T), and is situated 7.0 miles north-west of Coal Creek. Here, granite bones push through a thin skin of earth, supporting a hardy tapestry of ponderosa pine, gambel oak, and resilient grasses that turn to shades of straw and rust under the high-altitude sun. The air itself carries a crispness, a clarity that sharpens the distant, saw-toothed ridges and paints the vast, cerulean canvas of the sky with an almost unbearable brilliance. Shadows stretch long and deep in the coulees and arroyos, hinting at the cool, hidden places where water might linger or where creatures of the wild find their refuge. The land here feels elemental, a place where the raw power of geological forces is still evident in the steep slopes and the scattered talus fields. The story of St. Ann Highlands is one of quiet resilience, a narrative etched not in grand monuments but in the persistent efforts of those who sought sustenance from this challenging terrain. Ranching has long been a cornerstone of the local economy, with generations of families working the land, their livelihoods tied to the cycles of livestock and the capricious moods of the mountain weather. While the era of large-scale mining has largely receded, the spirit of independent endeavor remains, reflected in the small businesses that cater to the needs of residents and the occasional visitor drawn by the promise of open spaces and the humbling grandeur of the surrounding peaks. The very rhythm of life in St. Ann Highlands is dictated by the changing seasons, a slow, deliberate pulse that encourages a deep connection to the land and a profound appreciation for the enduring beauty of this high country.
Live animated radar for St. Ann Highlands and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | St. Ann Highlands, Boulder County, Colorado |
| Coordinates | 39.986931°N, 105.456107°W |
| Timezone | Mountain Time (America/Denver) |
| ZIP Code(s) | 80466 |
| Area Code | 303, 720 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This St. Ann Highlands, Colorado Weather Page
This page provides live weather conditions and forecasts for St. Ann Highlands, Colorado, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for St. Ann Highlands includes coordinates 39.986931°N, 105.456107°W, situated in Boulder County. ZIP code 80466. Telephone area code: 303, 720. Timezone: Mountain Time (America/Denver).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
