Live Weather & Forecast

Weather in Cheyenne

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

Flag of United States
Clear
5°C
Feels like 2°C
41°F / Feels 36°F
Clear
Cheyenne, Wyoming
🌞 Daytime
Updated: 2026-04-12 06:45
💧
Humidity
60%
💨
Wind
11.9 km/h SW
🌬️
Wind Gust
24.9 km/h
🌡️
Pressure
1011 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
-0.1°C
🌐
Wind Degree
231°

Air Quality Index

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

Weather Alerts 5

Met · Severe · Expected
Red Flag Warning issued April 11 at 11:01AM MDT until April 13 at 8:00PM MDT by NWS Cheyenne WY

The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon Sunday to 8 PM MDT Monday. The Fire Weather Watch has been upgraded. * WIND...West to southwest 15 to 20 mph. Gusts 25 to 35 mph. * HUMIDITY...8 to 12 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * ADDITIONAL DETAILS...Poor humidity...

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: 2026-04-11T11:01:00-06:00  ·  Expires: 2026-04-12T06:15:00-06:00
Met · Severe · Expected
Red Flag Warning issued April 12 at 1:23AM MDT until April 13 at 8:00PM MDT by NWS Cheyenne WY

* WIND...West to southwest 15 to 20 mph. Gusts 25 to 35 mph. * HUMIDITY...8 to 12 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * ADDITIONAL DETAILS...Poor humidity recoveries are expected Sunday night.

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: 2026-04-12T01:23:00-06:00  ·  Expires: 2026-04-12T18:00:00-06:00
Met · Severe · Future
Fire Weather Watch issued April 11 at 11:41AM MDT until April 12 at 8:00PM MDT by NWS Denver CO

* AFFECTED AREA...Fire Weather Zones 214, 216, 238, 241, 246 and 247. * TIMING...From Sunday afternoon through Sunday evening. * WINDS...Southwest 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

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

Effective: 2026-04-11T11:41:00-06:00  ·  Expires: 2026-04-12T01:00:00-06:00
Met · Severe · Expected
Red Flag Warning issued April 11 at 11:13PM MDT until April 12 at 8:00PM MDT by NWS Denver CO

...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTH PARK, THE SOUTHERN FRONT RANGE FOOTHILLS, PALMER DIVIDE INTO EAST CENTRAL COLORADO, AND EASTERN LARIMER AND NORTHERN WELD COUNTIES... The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon to 8 PM MDT...

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. A Fire Weather Watch means that critical fire weather conditions are for...

Effective: 2026-04-11T23:13:00-06:00  ·  Expires: 2026-04-12T15:00:00-06:00
Met · Severe · Future
Fire Weather Watch issued April 11 at 11:13PM MDT until April 13 at 8:00PM MDT by NWS Denver CO

The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from late Monday morning through Monday evening. * AFFECTED AREA...Fire Weather Zone 242. * TIMING...From late Monday morning through Monday evening. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Conditions...

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

Effective: 2026-04-11T23:13:00-06:00  ·  Expires: 2026-04-12T15:00:00-06:00

Today's Hourly Forecast

24-hour breakdown for Cheyenne, Wyoming

12 AM
Cloudy
8°
Cloudy
💧 58% 💨 11.5 km/h
1 AM
Clear
7°
Clear
💧 60% 💨 11.9 km/h
2 AM
Clear
6°
Clear
💧 67% 💨 11.5 km/h
3 AM
Clear
5°
Clear
💧 73% 💨 12.2 km/h
4 AM
Clear
4°
Clear
💧 77% 💨 11.5 km/h
5 AM
Clear
3°
Clear
💧 82% 💨 11.5 km/h
6 AM
Clear
5°
Clear
💧 60% 💨 11.9 km/h
7 AM
Sunny
5°
Sunny
💧 81% 💨 11.9 km/h
8 AM
Sunny
9°
Sunny
💧 57% 💨 11.2 km/h
9 AM
Sunny
12°
Sunny
💧 41% 💨 25.6 km/h
10 AM
Sunny
15°
Sunny
💧 29% 💨 28.4 km/h
11 AM
Sunny
17°
Sunny
💧 21% 💨 27 km/h
12 PM
Sunny
19°
Sunny
💧 17% 💨 26.3 km/h
1 PM
Sunny
20°
Sunny
💧 17% 💨 25.6 km/h
2 PM
Sunny
21°
Sunny
💧 17% 💨 24.5 km/h
3 PM
Sunny
20°
Sunny
💧 17% 💨 28.4 km/h
4 PM
Sunny
20°
Sunny
💧 18% 💨 31.7 km/h
5 PM
Sunny
20°
Sunny
💧 18% 💨 28.1 km/h
6 PM
Sunny
19°
Sunny
💧 17% 💨 31 km/h
7 PM
Sunny
16°
Sunny
💧 20% 💨 32.8 km/h
8 PM
Clear
13°
Clear
💧 25% 💨 26.6 km/h
9 PM
Clear
12°
Clear
💧 29% 💨 34.2 km/h
10 PM
Clear
11°
Clear
💧 30% 💨 28.8 km/h
11 PM
Partly Cloudy
9°
Partly Cloudy
💧 34% 💨 29.5 km/h

3-Day Forecast

Daily overview for Cheyenne, Wyoming

Today
Sunny
Sunny
21° / 2°
🌧️ 0% chance of rain
💧 Avg. humidity: 41%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:37 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Sunny
Sunny
17° / 3°
🌧️ 0% chance of rain
💧 Avg. humidity: 37%
💨 Max wind: 44.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
Moderate rain
7° / 4°
🌧️ 85% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 28.4 km/h
🌧️ Total precip: 5.95 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Cheyenne

Plan your trip to Cheyenne, 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 Cheyenne 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Cheyenne?
Current conditions in Cheyenne: Clear, temperature 5°C, humidity 60%.
What is the best time to visit Cheyenne?
The best time to visit Cheyenne is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Cheyenne?
Cheyenne is located at approximately 41.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Cheyenne?
The wettest period in Cheyenne is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Cheyenne?
For visits to Cheyenne during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Cheyenne in?
Cheyenne is located in United States, in the state of Wyoming.
What are the public holidays in Cheyenne in 2026?
View the 2026 public holidays for Cheyenne on our Holidays page.
What are the GPS coordinates used for the weather forecast in Cheyenne?
The weather forecast for Cheyenne uses coordinates 41.14, -104.8202.