Live Weather & Forecast

Weather in East Helena

Q: What is the current weather in East Helena?

Current conditions in East Helena: Partly cloudy, temperature 3°C, humidity 54%.

Q: What is the best time to visit East Helena?

The best time to visit East Helena is typically June – September. Warm, dry summers — ideal for outdoor activities.

Q: What are the GPS coordinates used for the weather forecast in East Helena?

The weather forecast for East Helena uses coordinates 46.5896, -111.9146.

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

3^°C

Feels like 0°C

37°F / Feels 33°F

Partly cloudy

East Helena, Montana

🌙 Nighttime

Updated: 2026-04-16 02:45

💧

Humidity

54%

💨

Wind

9 km/h W

🌬️

Wind Gust

10.4 km/h

🌡️

Pressure

1006 mb

👁️

Visibility

16 km

☀️

UV Index

0 (Low)

🌧️

Precipitation

0 mm

☁️

Cloud Cover

75%

💦

Dew Point

-5.7°C

🌐

Wind Degree

260°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)

164.9 μg/m³

NO₂

1.7 μg/m³

O₃

94 μg/m³

SO₂

1.2 μg/m³

PM 2.5

2.6 μg/m³

PM 10

3.4 μg/m³

Weather Alerts 2

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...

Effective: 2026-04-15T14:20:00-06:00 · Expires: 2026-04-16T06:15:00-06:00

Met · Moderate · Expected

Winter Weather Advisory issued April 15 at 10:43PM MDT until April 16 at 12:00PM MDT by NWS Great Falls MT

* WHAT...Snow expected. additional 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...Until noon MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult. Falling and or blowing snow may significantly reduce visibility. T...

Effective: 2026-04-15T22:43:00-06:00 · Expires: 2026-04-16T12:00:00-06:00

Today's Hourly Forecast

24-hour breakdown for East Helena, Montana

12 AM

4°

Clear

💧 59% 💨 9.7 km/h

1 AM

3°

Clear

💧 56% 💨 7.6 km/h

2 AM

3°

Partly cloudy

💧 54% 💨 9 km/h

3 AM

2°

Clear

💧 56% 💨 9.7 km/h

4 AM

1°

Clear

💧 55% 💨 7.9 km/h

5 AM

1°

Clear

💧 58% 💨 9 km/h

6 AM

1°

Clear

💧 57% 💨 12.2 km/h

7 AM

1°

Sunny

💧 60% 💨 15.8 km/h

8 AM

1°

Sunny

💧 57% 💨 15.8 km/h

9 AM

2°

Cloudy

💧 46% 💨 14.8 km/h

10 AM

3°

Cloudy

💧 39% 💨 15.8 km/h

11 AM

4°

Partly Cloudy

💧 36% 💨 14.4 km/h

12 PM

4°

Partly Cloudy

💧 31% 💨 14 km/h

1 PM

5°

Partly Cloudy

💧 28% 💨 11.5 km/h

2 PM

5°

Partly Cloudy

💧 25% 💨 12.6 km/h

3 PM

5°

Overcast

💧 35% 💨 14.4 km/h

4 PM

5°

Partly Cloudy

💧 28% 💨 14.8 km/h

5 PM

5°

Partly Cloudy

💧 34% 💨 13.3 km/h

6 PM

4°

Sunny

💧 33% 💨 13 km/h

7 PM

3°

Sunny

💧 41% 💨 11.9 km/h

8 PM

1°

Partly Cloudy

💧 52% 💨 7.9 km/h

9 PM

-1°

Overcast

💧 71% 💨 5.8 km/h

10 PM

-2°

Overcast

💧 82% 💨 4 km/h

11 PM

-4°

Overcast

💧 79% 💨 4 km/h

3-Day Forecast

Daily overview for East Helena, Montana

Today

Partly Cloudy

6° / -3°

🌧️ 0% chance of rain

💧 Avg. humidity: 49%

💨 Max wind: 15.8 km/h

🌧️ Total precip: 0 mm

☀️ UV Index: 0.9

🌅 Sunrise: 06:39 AM

🌇 Sunset: 08:17 PM

🌙 Waning Crescent

🌑 Moon: 3% lit

Fri, Apr 17

Moderate or heavy snow in area with thunder

2° / -5°

🌧️ 88% chance of rain

❄️ 26% chance of snow

💧 Avg. humidity: 82%

💨 Max wind: 10.8 km/h

🌧️ Total precip: 24.38 mm

☀️ UV Index: 1.1

🌅 Sunrise: 06:37 AM

🌇 Sunset: 08:19 PM

🌙 New Moon

🌑 Moon: 0% lit

Sat, Apr 18

Sunny

14° / -8°

🌧️ 0% chance of rain

💧 Avg. humidity: 48%

💨 Max wind: 17.3 km/h

🌧️ Total precip: 0 mm

☀️ UV Index: 1.5

🌅 Sunrise: 06:35 AM

🌇 Sunset: 08:20 PM

🌙 Waxing Crescent

🌑 Moon: 1% lit

Best Time to Visit East Helena

Plan your trip to East 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 East Helena 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in East Helena?

Current conditions in East Helena: Partly cloudy, temperature 3°C, humidity 54%.

What is the best time to visit East Helena?

The best time to visit East Helena is typically June – September. Warm, dry summers — ideal for outdoor activities.

What is the climate like in East Helena?

East 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 East Helena?

The wettest period in East Helena is typically during November – March. Cooler temperatures; some regions may experience rain or snow.

What should I pack for a trip to East Helena?

For visits to East Helena during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.

What country is East Helena in?

East Helena is located in United States, in the state of Montana.

What are the public holidays in East Helena in 2026?

View the 2026 public holidays for East Helena on our Holidays page.

What are the GPS coordinates used for the weather forecast in East Helena?

The weather forecast for East Helena uses coordinates 46.5896, -111.9146.