Clark County (Las Vegas)
Today
Today weather in Clark County
Friday, August 21st, 2026
44°
Sunny
Low 28°
Official weather alert: Extreme Heat Warning. A scorching day is predicted for Clark County Today with temperatures soaring to a blistering 44 °F and settling to a still-warm 28 °F at night. It'll be quite breezy in Clark County Today with average wind speeds of 28 km/h. There's a slight chance of rain at 2%.
44° / 28°
Temp
2%
Rain
28 km/h
Wind
24%
Humidity
Clark County Weather Pages
Clark County hourly forecast for today
Scroll right to see more weather forecasts for Clark County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:03 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:23 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  |  |  | | | |  | | | |  |  | | | | | | | | |  | | | | | Next |
| temperatures | 32.5° | 32° | 30° | 30.8° | 29.6° | 29.1° | 28.3° | Sunrise | 28.9° | 32.3° | 34.9° | 37.1° | 40.3° | 34° | 44.2° | 36.5° | 36.7° | 37.1° | 37.3° | 36.6° | 35.4° | Sunset | 34.6° | 36° | 37.2° | 35.3° | |
| Feels like | 33.2° | 33.1° | 29.8° | 30.9° | 30.3° | 28.4° | 27.4° | 28.9° | 33.4° | 34.8° | 36.2° | 39.3° | 30.9° | 42.8° | 32.5° | 33.7° | 34.4° | 34° | 30.9° | 28.6° | 29.7° | 32° | 34.4° | 33.1° | |||
| wind speed | 4 km/h | 3 km/h | 5 km/h | 5 km/h | 2 km/h | 7 km/h | 8 km/h | 5 km/h | 1 km/h | 8 km/h | 11 km/h | 12 km/h | 14 km/h | 16 km/h | 15 km/h | 9 km/h | 8 km/h | 11 km/h | 23 km/h | 29 km/h | 19 km/h | 15 km/h | 10 km/h | 9 km/h | |||
| wind degree | 195° | 67° | 73° | 24° | 25° | 23° | 349° | 319° | 317° | 99° | 112° | 118° | 117° | 120° | 131° | 140° | 170° | 219° | 239° | 243° | 257° | 262° | 282° | 31° | |||
| wind direction | SSW | ENE | ENE | NNE | NNE | NNE | N | NW | NW | E | ESE | ESE | ESE | ESE | SE | SE | S | SW | WSW | WSW | WSW | W | WNW | NNE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 9% | 4% | 1% | 5% | 1% | 1% | 3% | 1% | 1% | 0% | 6% | 2% | 1% | 0% | 0% | 0% | 0% | 3% | 2% | 1% | 1% | 1% | 0% | 8% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 34% | 35% | 34% | 35% | 37% | 35% | 37% | 38% | 33% | 29% | 25% | 22% | 21% | 18% | 15% | 14% | 13% | 13% | 14% | 15% | 15% | 15% | 15% | 19% | |||
| dew point | 14.8° | 14.7° | 12.3° | 13.7° | 13.2° | 12.2° | 12.2° | 13.3° | 13.8° | 14.3° | 13.8° | 14.3° | 8.6° | 15° | 5.4° | 4.4° | 4.3° | 4.4° | 4.6° | 4.5° | 4.1° | 5.2° | 6.6° | 8° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 52% | 0% | 64% | 8% | 1% | 36% | 0% | 1% | 0% | 73% | 34% | 5% | 2% | 5% | 1% | 3% | 53% | 36% | 9% | 20% | 16% | 2% | 89% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.1 | 2.9 | 5.5 | 7.9 | 9.6 | 9.8 | 8.6 | 6.5 | 3.9 | 1.8 | 0.5 | 0 | 0 | 0 | 0 | 0 |
View of Clark County today
Explore Clark County live webcam feed to see how the weather is shaping up today in Clark County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Clark County today.
Weather in Clark County today
The weather in Clark County today is expected to be much warmer than usual, with a forecast temperature of 44 °F, compared to an average of 36 °F for August 21st in recent years.
temperatures
44 °F
rain
0 mm
wind
28 km/h
UV
Very High
🌫️ Air quality, UV & pollen - Clark County Live AQI, UV index and pollen levels. Air Quality →
Clark County daylight overview ☀️
Today in Clark County, The sun rises at 06:03 and sets at 19:23, giving a total daylight duration of 13 hours and 20 minutes.
Top locations in Clark County
Select a location for an accurate weather forecast
More Locations Quick links
More Clark County weather pages
What to wear today in Clark County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Clark County forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Clark County - FAQ
What is the maximum temperature for today in Clark County?
The maximum temperature for today in Clark County is expected to be 44° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Clark County? 🌧️
Yes, there is a 2% chance of rain in Clark County today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Clark County? 🌀
The wind in Clark County is expected to blow at 28 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Clark County today?
Given the forecast of 44 °F with a 2% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Clark County today.
What is the sunrise and sunset time for Clark County today?
The sun is expected to rise at 06:03 and set at 19:23 in Clark County.
How accurate is the weather forecast Clark County today? ✅
Clark County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
You are here
Where is Clark County?Get accurate weather forecasts for Clark County, located at latitude 36.175 and longitude -115.137. Stay updated with localized weather information tailored for Clark County.
Found a mistake?
We appreciate your attention to details. Tell us here.