Live Weather & Forecast

Weather in Helena

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

Flag of United States
Sunny
12°C
Feels like 11°C
54°F / Feels 52°F
Sunny
Helena, Montana
🌞 Daytime
Updated: 2026-04-15 19:15
💧
Humidity
53%
💨
Wind
12.2 km/h SW
🌬️
Wind Gust
14.1 km/h
🌡️
Pressure
999 mb
👁️
Visibility
16 km
☀️
UV Index
0.2 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
-0.1°C
🌐
Wind Degree
218°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
122.9 μg/m³
NO₂
2.2 μg/m³
O₃
96 μg/m³
SO₂
1 μg/m³
PM 2.5
1.3 μg/m³
PM 10
1.5 μg/m³

Weather Alerts 4

Met · Moderate · Expected
Winter Weather Advisory issued April 14 at 11:11PM MDT until April 16 at 12:00PM MDT by NWS Great Falls MT

* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. Winds gusting as high as 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Southern Rocky Mountain Front. * WHEN...From 6 PM Wednesday to noon MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult. Falling and or blowing snow may significantly reduce v...

Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for...

Met · Moderate · Expected
Winter Weather Advisory issued April 15 at 2:20PM MDT until April 16 at 12:00PM MDT by NWS Great Falls MT

* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. Winds gusting as high as 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Southern Rocky Mountain Front. * WHEN...From 6 PM this evening to noon MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult. Falling and or blowing snow may significantly reduc...

Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for...

Met · Moderate · Expected
Winter Weather Advisory issued April 14 at 11:53AM MDT until April 16 at 9:00AM MDT by NWS Missoula MT

* WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to two inches, with 6 to 14 inches above 6,000 feet in the Swan and Mission Mountains. * WHERE...Highway 200 Bonner to Greenough, I-90 East Missoula to Bearmouth, and Highway 83 Seeley Lake to Condon. * WHEN...From 6 PM Wednesday to 9 AM MDT Thursday. * IMPACTS...Winter traveli...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Met · Moderate · Expected
Winter Weather Advisory issued April 14 at 11:53AM MDT until April 16 at 9:00AM MDT by NWS Missoula MT

* WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 1 to 3 inches, with 3 to 7 inches expected above 7,000 feet. Winds gusting as high as 35 mph. * WHERE...Highway 12 Garrison to Elliston, Georgetown Lake, MacDonald Pass, Butte, and Homestake Pass. * WHEN...From 6 PM Wednesday to 9 AM MDT Thursday. * IMPACTS...For MODERATE winter weather...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Outdoor recreationalists should be prepared for winter conditions. Snowfall could impact roads and cold temperatures may result in hypothermia.

Today's Hourly Forecast

24-hour breakdown for Helena, Montana

12 AM
Clear
Clear
💧 52% 💨 7.9 km/h
1 AM
Clear
Clear
💧 55% 💨 6.8 km/h
2 AM
Clear
Clear
💧 57% 💨 9.4 km/h
3 AM
Clear
Clear
💧 59% 💨 7.6 km/h
4 AM
Patchy rain nearby
Patchy rain nearby
💧 68% 💨 6.8 km/h 🌧️ 100%
5 AM
Patchy rain nearby
Patchy rain nearby
💧 66% 💨 6.1 km/h 🌧️ 85%
6 AM
Clear
Clear
💧 63% 💨 4.7 km/h
7 AM
Sunny
Sunny
💧 66% 💨 3.6 km/h
8 AM
Sunny
Sunny
💧 65% 💨 2.2 km/h
9 AM
Sunny
Sunny
💧 56% 💨 2.9 km/h
10 AM
Sunny
10°
Sunny
💧 52% 💨 6.1 km/h
11 AM
Sunny
11°
Sunny
💧 45% 💨 8.3 km/h
12 PM
Partly Cloudy
13°
Partly Cloudy
💧 38% 💨 14.8 km/h
1 PM
Sunny
14°
Sunny
💧 33% 💨 23.8 km/h
2 PM
Sunny
15°
Sunny
💧 35% 💨 27.7 km/h
3 PM
Patchy rain nearby
15°
Patchy rain nearby
💧 41% 💨 22.3 km/h 🌧️ 60%
4 PM
Sunny
16°
Sunny
💧 32% 💨 27 km/h
5 PM
Sunny
16°
Sunny
💧 36% 💨 19.8 km/h
6 PM
Sunny
16°
Sunny
💧 36% 💨 14.4 km/h
7 PM
Sunny
12°
Sunny
💧 53% 💨 12.2 km/h
8 PM
Sunny
10°
Sunny
💧 37% 💨 16.6 km/h
9 PM
Patchy rain nearby
Patchy rain nearby
💧 63% 💨 20.2 km/h 🌧️ 66%
10 PM
Clear
Clear
💧 56% 💨 18.7 km/h
11 PM
Clear
Clear
💧 53% 💨 15.5 km/h

3-Day Forecast

Daily overview for Helena, Montana

Today
Patchy rain nearby
Patchy rain nearby
16° /
🌧️ 85% chance of rain
💧 Avg. humidity: 50%
💨 Max wind: 27.7 km/h
🌧️ Total precip: 0.16 mm
☀️ UV Index: 1
🌅 Sunrise: 06:40 AM
🌇 Sunset: 08:16 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Partly Cloudy
Partly Cloudy
/ -5°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:39 AM
🌇 Sunset: 08:17 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Thundery outbreaks in nearby
Thundery outbreaks in nearby
/ -5°
🌧️ 87% chance of rain
❄️ 14% chance of snow
💧 Avg. humidity: 77%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 9.21 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:37 AM
🌇 Sunset: 08:19 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Helena

Plan your trip to Helena, 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 Helena 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Helena?
Current conditions in Helena: Sunny, temperature 12°C, humidity 53%.
What is the best time to visit Helena?
The best time to visit Helena is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Helena?
Helena is located at approximately 46.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Helena?
The wettest period in Helena is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Helena?
For visits to Helena during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Helena in?
Helena is located in United States, in the state of Montana.
What are the public holidays in Helena in 2026?
View the 2026 public holidays for Helena on our Holidays page.
What are the GPS coordinates used for the weather forecast in Helena?
The weather forecast for Helena uses coordinates 46.5927, -112.0363.