Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
LIVE: Storm chasers, meteorologists tracking the tornado outbreak in the Plains. WATCH NOW. Chevron right
High-risk tornado outbreak unfolds across the Plains. Click for the forecast. Chevron right

Eureka, MT

51°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Eureka

Montana

51°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Eureka, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, May 18

Day

5/18
62°Hi
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Turning cloudy with a brief shower or two this afternoon

Max UV Index7.0 (High)

AccuLumen Brightness Index™6 (Medium)

WindWSW 6 mph

Wind Gusts16 mph

Probability of Precipitation49%

Probability of Thunderstorms10%

Precipitation0.01 in

Rain0.01 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover50%

Morning

Afternoon

Night

5/18
40°Lo
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Partly cloudy

WindSSW 6 mph

Wind Gusts7 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover70%

Evening

Overnight

Sun & Moon

15 hrs 24 mins
Rise 5:55 AM
Set 9:19 PM
Waxing Crescent
Rise 6:49 AM
Set 12:33 AM

Temperature History

5/18
High
Low
Forecast
62°
40°
Average
61°
34°
Last Year
49°
35°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

LIVE: High-risk tornado outbreak unfolds across Plains Monday night

1 hour ago

Weather Forecasts

Heat wave to complete spring weather whiplash, worsen drought in East

3 hours ago

Severe Weather

Tornadoes charge through Plains, Midwest, ripping apart homes in Nebra...

4 hours ago

Astronomy

Crescent moon is about to join Venus and Jupiter in evening sky

10 hours ago

Weather Forecasts

Memorial Day weekend: Downpours, storms from Texas to New England

4 hours ago

 More Stories

Featured Stories

Astronomy

Watch an asteroid safely pass close to Earth on Monday

7 hours ago

Severe Weather

10 types of tornadoes that occur in the US

10 hours ago

Astronomy

SpaceX poised for first Starship flight test of 2026

3 days ago

Severe Weather

Does a green sky mean a tornado is coming?

10 hours ago

Climate

Turkmenistan's fiery 'Gates of Hell' crater is dimming

4 days ago
World North America United States Montana Eureka

Weather Near Eureka:

  • Coeur d'Alene, ID
  • Spokane, WA
  • Spokane Valley, WA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect 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 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

...

...

...