Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Dolly to approach Caribbean as a tropical rainstorm. Click to see the forecast. Chevron right
Fall Foliage Forecast: See where vibrant colors are expected in autumn. Chevron right

Fort Belknap Reservation, MT

60°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Fort Belknap Reservation

Montana

60°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
Fort Belknap Reservation, 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
Lake Wind Advisory

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

August 30 - September 13

Sun 8/30

72° /49°
55%
Mostly cloudy and breezy with a thunderstorm in one or two spots; thunderstorms can bring flash flooding and localized damaging wind gusts
alerts

Lake Wind Advisory

7:00 AM Sunday - 6:00 PM Sunday

RealFeel®69°

RealFeel Shade™68°

Max UV Index3.0 (Moderate)

WindW 15 mph

Total Hours of Precipitation2

Total Hours of Rain2

Mon 8/31

79° /47°
2%
Partly to mostly sunny, windy and warmer

RealFeel®78°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindWNW 16 mph

Tue 9/1

89° /57°
2%
Partly sunny and warmer

RealFeel®88°

RealFeel Shade™86°

Max UV Index5.0 (Moderate)

WindSE 10 mph

Wed 9/2

91° /52°
55%
Breezy in the morning; rather cloudy and hot with a passing shower

RealFeel®91°

RealFeel Shade™88°

Max UV Index4.0 (Moderate)

WindSSE 12 mph

Total Hours of Precipitation1

Total Hours of Rain1

Thu 9/3

83° /48°
9%
Mostly sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindWSW 7 mph

Fri 9/4

84° /46°
10%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindSE 10 mph

Sat 9/5

84° /54°
11%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindSE 9 mph

Sun 9/6

70° /45°
55%
A little morning rain; otherwise, cloudy

RealFeel®68°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindSE 10 mph

Total Hours of Precipitation1

Total Hours of Rain1

Mon 9/7

75° /43°
55%
A thunderstorm in spots in the morning; otherwise, times of sun and clouds

RealFeel®74°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindWNW 10 mph

Total Hours of Precipitation1

Total Hours of Rain1

Tue 9/8

75° /43°
68%
Periods of rain in the morning; otherwise, mostly cloudy

RealFeel®73°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindWNW 16 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Wed 9/9

73° /45°
1%
Plenty of sunshine

RealFeel®75°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindS 4 mph

Thu 9/10

77° /44°
1%
Partial sunshine

RealFeel®76°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindESE 10 mph

Fri 9/11

76° /43°
20%
Plenty of sun

RealFeel®76°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindW 13 mph

Sat 9/12

71° /49°
25%
After a cloudy start, sunshine returns

RealFeel®72°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindWSW 6 mph

Sun 9/13

76° /49°
56%
Cloudy; a little morning rain followed by a thunderstorm in spots in the afternoon

RealFeel®75°

RealFeel Shade™75°

Max UV Index1.0 (Low)

WindNNW 2 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Dolly to drench northern Caribbean, raise flood risk

4 hours ago

Severe Weather

Illinois sets US state record for most tornadoes in a year

1 day ago

Hurricane

Dolly could regroup as US tropical threats unfold as Labor Day nears

4 hours ago

Weather News

What caused the Nepal flood wave? Here’s what we know

3 days ago

Weather Forecasts

Heat dome to bounce back in Mississippi Valley, East as West cools

4 hours ago

 More Stories

Featured Stories

Weather News

Hummingbirds are migrating south. This map shows when they will leave

2 days ago

Astronomy

NASA launches ‘discovery machine’ to unravel the invisible universe

1 hour ago

Weather News

Amazon rivers falling faster as El Niño intensifies

1 day ago

Health

As a measles outbreak escalates in Pennsylvania’s Amish Country

2 days ago

Climate

Global ocean heat breaks record months after its usual peak

4 days ago
World North America United States Montana Fort Belknap Reservation

Weather Near Fort Belknap Reservation:

  • Great Falls, MT
  • Havre, MT
  • Lewistown, 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 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

...

...

...