Live Weather & Forecast

Weather in Harlowton

Montana, United States · Real-time conditions & 3-day outlook

Flag of United States
Clear
3°C
Feels like -2°C
37°F / Feels 29°F
Clear
Harlowton, Montana
🌙 Nighttime
Updated: 2026-04-16 04:30
💧
Humidity
77%
💨
Wind
20.9 km/h NNW
🌬️
Wind Gust
24.3 km/h
🌡️
Pressure
1008 mb
👁️
Visibility
2 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
-0.5°C
🌐
Wind Degree
335°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
149.9 μg/m³
NO₂
1.5 μg/m³
O₃
104 μg/m³
SO₂
1.2 μg/m³
PM 2.5
2.9 μg/m³
PM 10
4 μg/m³

Weather Alerts 5

Met · Severe · Expected
Winter Storm Warning issued April 15 at 1:00PM MDT until April 17 at 6:00AM MDT by NWS Billings MT

* WHAT...Heavy snow expected. Total snow accumulations 8 to 14 inches. Winds gusting as high as 55 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow. * ADDITIONAL DETAILS...Snow totals in excess of 18 inches over the highest elevations.

Recreation in the backcountry will be hazardous due to falling and blowing snow. Be alert for the possibility of increased avalanche conditions.

Met · Severe · Expected
Winter Storm Warning issued April 15 at 11:08PM MDT until April 17 at 6:00AM MDT by NWS Billings MT

* WHAT...Heavy snow and blowing snow. Total snow accumulations of 1 to 2 feet. Winds gusting as high as 55 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow. Widespread blowing snow could significantly reduce visibility. Avalanche danger may increase. * ADDITION...

Recreation in the backcountry will be hazardous due to falling and blowing snow. Be alert for the possibility of increased avalanche conditions.

Met · Moderate · Expected
Wind Advisory issued April 15 at 2:15PM MDT until April 16 at 12:00AM MDT by NWS Billings MT

* WHAT...Southwest winds gusting to 60 mph. * WHERE...Beartooth Foothills and Livingston Area. * WHEN...Until midnight MDT tonight. * IMPACTS...Strong crosswinds will make travel difficult along Interstate 90 from Livingston to Big Timber and roads along the Beartooth Foothills. * ADDITIONAL DETAILS...The strongest winds are expected this evening.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution and consider postponing travel until winds subside, or take an alternate route.

Met · Moderate · Expected
Winter Weather Advisory issued April 15 at 1:00PM MDT until April 17 at 6:00AM MDT by NWS Billings MT

* WHAT...Snow expected. Total snow accumulations between 1 and 3 inches. Winds gusting as high as 40 mph. * WHERE...Beartooth Foothills, Livingston Area, Paradise Valley, and Red Lodge Foothills. * WHEN...From midnight tonight to 6 AM MDT Friday. * IMPACTS...Falling snow and breezy winds may lead to visibility reductions due to blowing snow. The hazardous conditions will impact the Thursday mor...

Slow down and use caution while traveling. For the latest road conditions, call 5 1 1.

Met · Moderate · Expected
Winter Weather Advisory issued April 15 at 11:08PM MDT until April 17 at 6:00AM MDT by NWS Billings MT

* WHAT...Snow expected. Total snow accumulations between 1 and 3 inches. Winds gusting as high as 35 mph. * WHERE...Beartooth Foothills, Livingston Area, and Red Lodge Foothills. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Thursday morning and evening commutes. * ADDITIONAL DETAILS...Locations close to the mountains may...

Slow down and use caution while traveling. For the latest road conditions, call 5 1 1.

Today's Hourly Forecast

24-hour breakdown for Harlowton, Montana

12 AM
Patchy sleet nearby
Patchy sleet nearby
💧 90% 💨 14.8 km/h 🌧️ 100%
1 AM
Patchy rain nearby
Patchy rain nearby
💧 83% 💨 12.6 km/h 🌧️ 100%
2 AM
Clear
Clear
💧 82% 💨 15.8 km/h
3 AM
Clear
Clear
💧 79% 💨 22 km/h
4 AM
Clear
Clear
💧 77% 💨 20.9 km/h
5 AM
Clear
Clear
💧 75% 💨 19.4 km/h
6 AM
Clear
Clear
💧 75% 💨 18.4 km/h
7 AM
Sunny
Sunny
💧 76% 💨 19.4 km/h
8 AM
Sunny
Sunny
💧 67% 💨 24.8 km/h
9 AM
Sunny
Sunny
💧 55% 💨 34.6 km/h
10 AM
Sunny
Sunny
💧 51% 💨 36 km/h
11 AM
Partly Cloudy
Partly Cloudy
💧 49% 💨 39.2 km/h
12 PM
Patchy rain nearby
Patchy rain nearby
💧 61% 💨 38.9 km/h 🌧️ 61%
1 PM
Patchy rain nearby
Patchy rain nearby
💧 40% 💨 37.1 km/h 🌧️ 100%
2 PM
Partly Cloudy
Partly Cloudy
💧 35% 💨 36 km/h
3 PM
Patchy rain nearby
Patchy rain nearby
💧 48% 💨 36.7 km/h 🌧️ 74%
4 PM
Overcast
Overcast
💧 18% 💨 36.4 km/h
5 PM
Cloudy
Cloudy
💧 35% 💨 32.8 km/h
6 PM
Overcast
Overcast
💧 43% 💨 31 km/h
7 PM
Partly Cloudy
Partly Cloudy
💧 43% 💨 27.7 km/h
8 PM
Partly Cloudy
-0°
Partly Cloudy
💧 59% 💨 20.5 km/h
9 PM
Clear
-2°
Clear
💧 64% 💨 18 km/h
10 PM
Clear
-3°
Clear
💧 78% 💨 14.4 km/h
11 PM
Clear
-4°
Clear
💧 75% 💨 11.9 km/h

3-Day Forecast

Daily overview for Harlowton, Montana

Today
Patchy rain nearby
Patchy rain nearby
/ -4°
🌧️ 77% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 39.2 km/h
🌧️ Total precip: 1.49 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:30 AM
🌇 Sunset: 08:09 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate or heavy snow showers
Moderate or heavy snow showers
/ -4°
🌧️ 73% chance of rain
❄️ 6% chance of snow
💧 Avg. humidity: 72%
💨 Max wind: 32.4 km/h
🌧️ Total precip: 6.16 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:28 AM
🌇 Sunset: 08:10 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Sunny
Sunny
11° / -4°
🌧️ 0% chance of rain
💧 Avg. humidity: 60%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:26 AM
🌇 Sunset: 08:11 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit

Best Time to Visit Harlowton

Plan your trip to Harlowton, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Harlowton 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Harlowton?
Current conditions in Harlowton: Clear, temperature 3°C, humidity 77%.
What is the best time to visit Harlowton?
The best time to visit Harlowton is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Harlowton?
Harlowton is located at approximately 46.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Harlowton?
The wettest period in Harlowton is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Harlowton?
For visits to Harlowton during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Harlowton in?
Harlowton is located in United States, in the state of Montana.
What are the public holidays in Harlowton in 2026?
View the 2026 public holidays for Harlowton on our Holidays page.
What are the GPS coordinates used for the weather forecast in Harlowton?
The weather forecast for Harlowton uses coordinates 46.4349, -109.8354.