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Fremont Pass weather

CO-91 between Copper Mountain and Leadville, Colorado. The summit is 11,319 ft.

Summit
11,319 ft
Highway
CO-91
Copper Mountain
12 mi
Leadville
12 mi

Summit forecast, next 72 hours

Fremont Pass summit, 11,319 ft · Updated · Forecast: National Weather Service

  • New snow5 in
  • Strongest gusts30 mphWednesday
  • Coldest22°F
ForecastSnowGustsTemp °F
Columbus DaySunny0 in25 mphHigh 47°
TonightChance Snow Showers0 in20 mphLow 33°
TuesdayChance Snow Showers<½ in30 mphHigh 43°
Tuesday NightSnow Showers<½ in30 mphLow 30°
WednesdaySnow Showers3.5 in30 mphHigh 35°
Wednesday NightSnow Showers Likely1 in15 mphLow 22°

Snow is the forecast new accumulation at the summit grid point. Dots use Road Travel’s driving-risk scale.

Typical weather by month

Monthly normals from the long-term stations nearest the summit. None sits exactly on the pass, so each column says how far away and how high it is.

MonthFremont Pass
11,400 ft · 1 mi northwest of the summit
Climax
11,344 ft · at the summit
Leadville Airport
9,932 ft · 12 mi southwest of the summit
Precip (in)High / low °FSnow (in)High / low °FSnow (in)
Jan2.727° / 3°44.530° / 5°18.8
Feb2.629° / 3°40.531° / 6°20.1
Mar2.935° / 8°42.537° / 12°21.1
Apr3.440° / 15°46.643° / 19°26.6
May2.349° / 25°18.954° / 27°11.8
Jun1.161° / 34°2.466° / 34°0.8
Jul2.067° / 40°0.271° / 39°0.2
Aug2.164° / 39°0.168° / 38°0
Sep1.658° / 32°4.262° / 32°1.0
Oct2.147° / 21°22.450° / 24°13.8
Nov2.635° / 11°33.937° / 13°25.1
Dec2.527° / 3°38.529° / 5°17.6

NOAA NCEI U.S. Climate Normals, 1991–2020: Fremont Pass (USS0006K08S, 11,400 ft); CLIMAX (USC00051660, 11,344 ft); LEADVILLE LAKE CO AP (USW00093009, 9,932 ft). Snow days are days with at least 1 inch of new snow. “—” means the station does not publish that normal.

Cameras, road reports and winter rules

Conditions on the pass change by the hour, so these go straight to the official sources.

Check the official National Weather Service forecast for the summit and the road report before you leave.

Crossing Fremont Pass? See the summit at the hour you’ll be there

Road Travel times the forecast to your drive, so you see conditions at the summit when you will actually reach it, and get alerts about weather ahead on the way.

Questions about Fremont Pass

How high is Fremont Pass?

The summit is 11,319 ft above sea level, on CO-91.

How far is Fremont Pass from Copper Mountain and Leadville?

By road, the summit is 12 miles from Copper Mountain, CO and 12 miles from Leadville, CO.

What is the snowiest month near Fremont Pass?

April. Climax (11,344 ft, at the summit) averages 46.6 inches of snow that month (1991–2020 normals).

How cold does it get near Fremont Pass?

The coldest month is January. Climax (11,344 ft, at the summit) averages a low of 3°F then (1991–2020 normals).