Live Weather & Forecast

Weather in Sundance

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

Flag of United States
Sunny
18°C
Feels like 18°C
65°F / Feels 64°F
Sunny
Sundance, Wyoming
🌞 Daytime
Updated: 2026-04-15 16:15
💧
Humidity
24%
💨
Wind
16.2 km/h SW
🌬️
Wind Gust
18.6 km/h
🌡️
Pressure
1002 mb
👁️
Visibility
10 km
☀️
UV Index
2.8 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
-2.4°C
🌐
Wind Degree
224°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
146.9 μg/m³
NO₂
6.7 μg/m³
O₃
75 μg/m³
SO₂
1 μg/m³
PM 2.5
3.2 μg/m³
PM 10
4.6 μg/m³

Weather Alerts 2

Met · Severe · Future
Fire Weather Watch issued April 15 at 2:17AM MDT until April 16 at 7:00PM MDT by NWS Rapid City SD

...CRITICAL FIRE WEATHER CONDITIONS POSSIBLE THURSDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND SOUTHWESTERN INTO SOUTH CENTRAL SOUTH DAKOTA... .Anomalously warm (70s and 80s) and dry (relative humidity around 14 percent) Thursday ahead of a cold front. Southwest winds will increase through the day with gusts to 40 mph. The combination of warm, dry, and windy conditions ahead of a cold front ma...

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.

Effective: 2026-04-15T02:17:00-06:00  ·  Expires: 2026-04-16T00:00:00-06:00
Met · Severe · Expected
Red Flag Warning issued April 15 at 11:09AM MDT until April 16 at 7:00PM MDT by NWS Rapid City SD

...CRITICAL FIRE WEATHER CONDITIONS POSSIBLE THURSDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND SOUTHWESTERN INTO SOUTH CENTRAL SOUTH DAKOTA... .Anomalously warm (70s and 80s) and dry (relative humidity dropping to 13 percent) Thursday ahead of a cold front. Southwest winds will increase through the day with gusts to 40 mph. The combination of warm, dry, and windy conditions ahead of a cold fro...

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Effective: 2026-04-15T11:09:00-06:00  ·  Expires: 2026-04-16T02:15:00-06:00

Today's Hourly Forecast

24-hour breakdown for Sundance, Wyoming

12 AM
Clear
2°
Clear
💧 92% 💨 6.1 km/h
1 AM
Partly Cloudy
1°
Partly Cloudy
💧 94% 💨 6.8 km/h
2 AM
Partly Cloudy
2°
Partly Cloudy
💧 95% 💨 8.6 km/h
3 AM
Clear
2°
Clear
💧 69% 💨 8.3 km/h
4 AM
Clear
1°
Clear
💧 70% 💨 9.4 km/h
5 AM
Clear
1°
Clear
💧 72% 💨 10.4 km/h
6 AM
Clear
1°
Clear
💧 73% 💨 9.7 km/h
7 AM
Sunny
3°
Sunny
💧 71% 💨 9.7 km/h
8 AM
Sunny
6°
Sunny
💧 62% 💨 11.5 km/h
9 AM
Sunny
8°
Sunny
💧 55% 💨 13 km/h
10 AM
Sunny
11°
Sunny
💧 46% 💨 13.3 km/h
11 AM
Sunny
13°
Sunny
💧 38% 💨 13.3 km/h
12 PM
Sunny
15°
Sunny
💧 34% 💨 14 km/h
1 PM
Sunny
16°
Sunny
💧 28% 💨 15.5 km/h
2 PM
Sunny
17°
Sunny
💧 26% 💨 15.8 km/h
3 PM
Sunny
18°
Sunny
💧 24% 💨 15.5 km/h
4 PM
Sunny
18°
Sunny
💧 24% 💨 16.2 km/h
5 PM
Sunny
18°
Sunny
💧 25% 💨 16.9 km/h
6 PM
Sunny
17°
Sunny
💧 26% 💨 16.2 km/h
7 PM
Sunny
14°
Sunny
💧 34% 💨 14.4 km/h
8 PM
Clear
12°
Clear
💧 39% 💨 8.6 km/h
9 PM
Clear
10°
Clear
💧 40% 💨 10.8 km/h
10 PM
Clear
9°
Clear
💧 43% 💨 16.9 km/h
11 PM
Clear
9°
Clear
💧 43% 💨 27.7 km/h

3-Day Forecast

Daily overview for Sundance, Wyoming

Today
Sunny
Sunny
18° / 1°
🌧️ 0% chance of rain
💧 Avg. humidity: 51%
💨 Max wind: 27.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:43 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Moderate rain
Moderate rain
14° / -3°
🌧️ 89% chance of rain
❄️ 16% chance of snow
💧 Avg. humidity: 61%
💨 Max wind: 40.3 km/h
🌧️ Total precip: 14.65 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate or heavy snow showers
Moderate or heavy snow showers
3° / -7°
🌧️ 67% chance of rain
❄️ 19% chance of snow
💧 Avg. humidity: 66%
💨 Max wind: 34.9 km/h
🌧️ Total precip: 16.85 mm
☀️ UV Index: 1
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:45 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Sundance

Plan your trip to Sundance, 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 Sundance 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Sundance?
Current conditions in Sundance: Sunny, temperature 18°C, humidity 24%.
What is the best time to visit Sundance?
The best time to visit Sundance is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Sundance?
Sundance is located at approximately 44.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Sundance?
The wettest period in Sundance is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Sundance?
For visits to Sundance during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Sundance in?
Sundance is located in United States, in the state of Wyoming.
What are the public holidays in Sundance in 2026?
View the 2026 public holidays for Sundance on our Holidays page.
What are the GPS coordinates used for the weather forecast in Sundance?
The weather forecast for Sundance uses coordinates 44.4064, -104.3759.