Sugarloaf, CO Live Doppler Radar

Live radar for Sugarloaf, Boulder County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

What weather hits Sugarloaf?

Since 1996, the National Weather Service has logged high winds on 182 days in the Larimer and Boulder Counties Between 6000 and 9000 Feet forecast zone and Boulder County — the most common reported hazard around Sugarloaf, mostly in January and December. Next come heavy snow & winter storms (167 days) and damaging thunderstorm winds (28 days).

HazardDays reportedMost recentWorst on record
High winds182Mar 2026Apr 8, 1999 · $7.2 million damage
Heavy snow & winter storms167May 2026Mar 17, 2003 · $16 million damage
Damaging thunderstorm winds28Jul 2024Jun 15, 2009 · $20,000 damage
Lightning casualties & damage28Jul 2019Jul 14, 2019 · 1 death
Flash flooding18Jul 2021Sep 11, 2013 · 3 deaths
Wildfires9Aug 2024Sep 6, 2010 · $217 million damage
Flooding5May 2015Sep 12, 2013 · $297 million damage
Blizzards1Oct 1997—

Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the Larimer and Boulder Counties Between 6000 and 9000 Feet forecast zone and Boulder County; damage is as reported, not adjusted for inflation.

How much snow does Sugarloaf get?

A normal year brings about 99 inches of snow to Sugarloaf, based on NOAA's 1991–2020 climate normals for the Gross Rsvr weather station 6.5 miles away. The snowiest month is usually March (21.0 in).

OctNovDecJanFebMarAprMay
6.912.011.19.414.021.019.83.9

Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.

Which radars cover Sugarloaf?

The closest NEXRAD Doppler radar is KFTG (Denver/Boulder, CO), about 48 miles east-southeast. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.

RadarDistanceLowest beam over SugarloafView
KFTG
Denver/Boulder, CO
48 mi east-southeast3,400 ftGood — most storms and steady rain or snow show clearly
KCYS
Cheyenne, WY
84 mi north-northeast7,500 ftFair — the beam can pass over shallow snow and low-level rotation
KPUX
Pueblo, CO
126 mi south-southeast13,800 ftLimited — the beam overshoots the lowest part of storms

Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.

Tornado & hail history near Sugarloaf

Since 1950, NOAA has recorded 36 tornadoes within 25 miles of Sugarloaf, 5 of them EF2/F2 or stronger. Most came in June and May. The strongest was an EF3 on June 4, 2015, which passed about 21 miles north-northeast of town. The most recent was an EF0 on May 18, 2018, which touched down about 24 miles north-northwest of town.

Hail: 533 reports of 1-inch or larger hail within 25 miles since 1955, 45 of them 2 inches or more; the largest was 3.00-inch hail on June 18, 2018.

Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.

On TALON you get Sugarloaf's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.

Sugarloaf radar FAQ

Where is the nearest weather radar to Sugarloaf, CO?

KFTG (Denver/Boulder, CO), about 48 miles east-southeast. KCYS (Cheyenne, WY) is 84 miles away and also covers the area.

Does radar show snow in Sugarloaf?

Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Sugarloaf the lowest scan from KFTG is about 3,400 ft up.

Is TALON's radar for Sugarloaf free?

Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.

Should I rely on radar for my safety?

No app replaces official warnings. When the National Weather Service issues a warning for Sugarloaf, follow it right away — see watch vs. warning.

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