Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
When will frigid air loosen its grip on the Northeast, Midwest? Get the forecast. Chevron right

Keystone, CO

43°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Keystone

Colorado

43°
No results found.
Try searching for a city, zip code or point of interest.
settings
Keystone, CO Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, April 2

Day

4/2
44°Hi
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Plenty of clouds with a little snow mixing with, then changing to rain late in the day

Max UV Index3.0 (Moderate)

WindSE 7 mph

Wind Gusts13 mph

Probability of Precipitation76%

Probability of Thunderstorms18%

Precipitation0.16 in

Rain0.08 in

Snow0.6

Hours of Precipitation6

Hours of Rain2

Cloud Cover86%

Night

4/2
20°Lo
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Mostly cloudy with a little snow

WindSSE 8 mph

Wind Gusts17 mph

Probability of Precipitation56%

Probability of Thunderstorms13%

Precipitation0.03 in

Snow0.4

Hours of Precipitation3

Cloud Cover88%

Sun & Moon

12 hrs 43 mins
Rise 5:50 AM
Set 6:33 PM
Waning Gibbous
Rise 7:36 PM
Set 6:13 AM

Temperature History

4/2
High
Low
Forecast
44°
20°
Average
50°
23°
Last Year
35°
21°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Series of storms to bring slippery travel to Great Lakes, Northeast

56 minutes ago

Winter Weather

Early 2026 rain, mountain snow to expand in California and western US

1 hour ago

Winter Weather

80 inches of snow in Juneau, Alaska smashes record, sinks boats

3 days ago

Weather Forecasts

After a frigid December, a warmup awaits the Midwest and Northeast

1 hour ago

Winter Weather

Storm to quench Southeast drought, but can also bring damaging winds

1 hour ago

 More Stories

Featured Stories

Weather News

Suspected mountain lion attack in Colorado leaves woman dead

1 day ago

Astronomy

1st meteor shower of 2026 to peak this weekend

1 day ago

Travel

Ocean Infinity resumes search for Malaysia Airlines Flight 370

1 day ago

Astronomy

Top rocket launches of 2025 you had to see to believe

3 days ago

Astronomy

Full moons and supermoons in 2026: Every date to know

2 days ago
World North America United States Colorado Keystone

Weather Near Keystone:

  • Boulder, CO
  • Denver, CO
  • Fort Collins, CO
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...