Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Polar vortex to unleash frigid air before end of January. Get the details. Chevron right

Sidney, MT

36°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sidney

Montana

36°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Sidney, 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

 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
High Wind Warning

Today's Weather

Thu, Jan 15

Winds gusting past 40 mph; some sun, then turning cloudy with a couple of showers Hi: 39°

Tonight: Very windy; mostly cloudy and colder with a bit of snow with little or no accumulation Lo: 16°

Current Weather

12:45 PM

36°F
RealFeel® 21°
Light rain More Details
RealFeel Shade™ 21°
Wind NW 15 mph
Wind Gusts 31 mph
Air Quality Fair

MINUTECAST™

Rain ending in 2 min

Now
1:45 PM

Looking Ahead

High winds, with gusts past 50 mph, from this afternoon into tomorrow evening; winds will be locally damaging

WinterCast®

Thu Evening - Late Thu Night

Snow

Lasting 4 hours

Sidney Weather Radar

Sidney Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

1 PM 39°
rain drop 51%
2 PM 38°
rain drop 44%
3 PM 38°
rain drop 36%
4 PM 36°
rain drop 34%
5 PM 33°
rain drop 34%
6 PM 31°
rain drop 34%
7 PM 30°
rain drop 34%
8 PM 27°
rain drop 34%
9 PM 25°
rain drop 35%
10 PM 25°
rain drop 40%
11 PM 25°
rain drop 44%
12 AM 24°
rain drop 44%

10-Day Weather Forecast

Today

1/15

39° 16°

Very windy; showers around

Night: Very windy; a little snow
95%

Fri

1/16

21° -4°

Very windy; cloudy and colder

Clear, windy and much colder
10%

Sat

1/17

25° 19°

Variable cloudiness

A bit of late-night snow
3%

Sun

1/18

30° 2°

Windy; colder in the morning

Breezy early; partly cloudy
8%

Mon

1/19

18° 8°

Mostly sunny

Cloudy
5%

Tue

1/20

32° 13°

Not as cold, becoming breezy

Breezy early; cloudy
9%

Wed

1/21

28° 10°

Sun, then clouds

Partly cloudy
2%

Thu

1/22

21° 7°

A bit of afternoon snow

Cloudy, a bit of snow late
55%

Fri

1/23

11° -5°

Partly sunny and colder

Clear and frigid
5%

Sat

1/24

3° -6°

Sunny and bitterly cold

Increasing clouds; very cold
2%

Sun & Moon

8 hrs 51 mins
Rise 7:41 AM
Set 4:32 PM
Waning Crescent
Rise 5:49 AM
Set 1:15 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Winter Weather

Snow, lake-effect and freeze-ups to accompany colder air into next wee...

2 hours ago

Winter Weather

Florida’s cold snap can cause iguanas to fall, here's why

3 hours ago

Astronomy

Crew-11 astronauts splash down off California after medical evacuation

6 hours ago

Weather Forecasts

Florida to have freezing weather as temperatures tumble in Southeast

2 hours ago

Winter Weather

Weekend storm to bring snow to part of U.S. East Coast

2 hours ago

 More Stories

Featured Stories

Astronomy

NASA to roll out Artemis II rocket ahead of astronaut moon launch

1 day ago

Recreation

Death of 2 Florida students highlights risks of sand collapse

43 minutes ago

Astronomy

March’s total lunar eclipse will turn the moon red, here’s when to see...

1 day ago

How to shoot the northern lights on your phone

1 day ago 1:34

Winter Weather

Avalanches in Washington, Wyoming turn deadly

1 day ago
World North America United States Montana Sidney

Weather Near Sidney:

  • Bismarck, ND
  • Mandan, ND
  • Minot, ND
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

...

...

...