Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Hurricane Erin to fuel dangerous surf, coastal flood risk from Carolinas to New England. Chevron right
Puerto Rico, Leeward Islands brace for Hurricane Erin. Get the details. Chevron right

Greycliff, MT

91°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Greycliff

Montana

91°
No results found.
Try searching for a city, zip code or point of interest.
settings
Greycliff, MT 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 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, August 15

Day

8/15
93°Hi
RealFeel® 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Partly sunny and very warm with a shower

Max UV Index7.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindESE 6 mph

Wind Gusts20 mph

Probability of Precipitation49%

Probability of Thunderstorms12%

Precipitation0.00 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover17%

Morning

Afternoon

Night

8/15
55°Lo
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear

WindN 6 mph

Wind Gusts20 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover3%

Evening

Overnight

Sun & Moon

14 hrs 08 mins
Rise 6:19 AM
Set 8:27 PM
Last Quarter
Rise 11:16 PM
Set 3:36 PM

Temperature History

8/15
High
Low
Forecast
93°
55°
Average
85°
48°
Last Year
84°
47°
Record
98°
2023
38°
2020

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Erin intensifies into hurricane as it tracks near Puerto Rico

2 hours ago

Recreation

Man rescued after falling 30 feet down waterfall in Maine

7 hours ago

Severe Weather

Severe storms, flash flooding to pester north-central US

2 hours ago

Weather News

New York skyscraper had 1-in-16 chance of collapse. Only one man knew

9 hours ago

Hurricane

Hurricane safety: Explaining rapid intensification and how to prepare

7 hours ago

 More Stories

Featured Stories

Weather News

Heavy rain in Indian Kashmir leaves dozens dead, more than 200 missing

10 hours ago

Weather News

Pompeii’s remains reveal a hidden postscript

10 hours ago

Astronomy

Goodbye long days: Where sunset is now happening before 8 pm

7 hours ago

Weather News

US teen pilot accused of unauthorized Antarctic landing reaches deal

1 day ago

Weather News

New York skyscraper had 1-in-16 chance of collapse. Only one man knew

9 hours ago
World North America United States Montana Greycliff

Weather Near Greycliff:

  • Billings, MT
  • Cody, WY
  • Miles City, MT
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
© 2025 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

...

...

...