Active National Weather Service alert for Las Vegas, NV: Red Flag Warning. Red Flag Warning issued September 11 at 10:58AM PDT until September 13 at 12:00AM PDT by NWS Las Vegas NV Until Sun, 12:00 AM PDT.
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Las Vegas, NV weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Las Vegas, NV. Always follow local warnings and emergency instructions.

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Weather status

Red Flag Warning

Red Flag Warning issued September 11 at 10:58AM PDT until September 13 at 12:00AM PDT by NWS Las Vegas NV Expires Sun, 12:00 AM PDT.

Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes

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What’s next

Hourly forecast

Las Vegas, NV

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Las Vegas, NV. Forecasts and alerts update from NOAA and the National Weather Service.

92°Clear0% rain
90°Mostly Clear0% rain
89°Clear0% rain
86°Clear0% rain
86°Mostly Clear0% rain
84°Sunny0% rain
84°Sunny0% rain
86°Sunny0% rain

Next 24 hours

Rain Timeline

No rain expected

No meaningful precipitation is expected in the official hourly forecast.

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Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
103°83°

Sunny

Precipitation
0%
Wind
S 10 to 18 mph
Sunrise
6:22 AM
Sunset
6:54 PM

Sun

102°80°

Sunny

Precipitation
1%
Wind
S 14 to 18 mph
Sunrise
6:22 AM
Sunset
6:53 PM

Mon

100°78°

Sunny

Precipitation
0%
Wind
S 5 to 15 mph
Sunrise
6:23 AM
Sunset
6:51 PM

Tue

99°78°

Sunny

Precipitation
0%
Wind
S 3 to 17 mph
Sunrise
6:24 AM
Sunset
6:50 PM

Wed

99°78°

Sunny

Precipitation
0%
Wind
SSE 5 to 13 mph
Sunrise
6:25 AM
Sunset
6:48 PM

Thu

100°79°

Sunny

Precipitation
3%
Wind
SE 2 to 6 mph
Sunrise
6:25 AM
Sunset
6:47 PM

Fri

101°

Sunny

Precipitation
3%
Wind
ESE 2 to 6 mph
Sunrise
6:26 AM
Sunset
6:45 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel91°F
Walking is not recommended now

Review the active Red Flag Warning before going outside. MyUSA.us will not recommend this activity while an NWS watch, warning, or emergency is active.

WindSE9 mph
Best walk timeReview the active Red Flag Warning before leaving

MyUSA.us will not recommend an outing window while an NWS watch, warning, or emergency is active. Follow the official alert and local instructions.

Official EPA AirNowLocal air qualityLas Vegas, NV
View AQI +
More weather details
Wind gustsNot reported
Rain now0%next hour
Humidity15%current
Daily peak UV forecastCheckingEPA daily maximum · not a current reading

Wind impact: Light wind with little expected outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.80 in
Visibility10.0 mi
Peak rain chance0%
Dew point37°F
Active alerts1

Official risk outlooks

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Active NWS alerts

Weather safety ↗

Severe · Expected

Red Flag Warning

Applies to: Esmeralda and Nye County Deserts/CNC Dispatch; Nye County Deserts/Las Vegas Dispatch; Sheep Range; Spring Mountains; Clark and SW Lincoln County Deserts/Las Vegas DispatchIssued by: NWS Las Vegas NVRed Flag Warning issued September 11 at 10:58AM PDT until September 13 at 12:00AM PDT by NWS Las Vegas NV
Alert details...RED FLAG WARNING IN EFFECT FROM 11 AM SATURDAY TO MIDNIGHT PDT SATURDAY NIGHT DUE TO WIND AND LOW RELATIVE HUMIDITY FOR ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH, NYE COUNTY DESERTS/LAS VEGAS DISPATCH, SHEEP RANGE, SPRING MOUNTAINS, AND CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH... The National Weather Service in Las Vegas NV has issued a Red Flag Warning in effect from 11 AM Saturday to midnight PDT Saturday Night. * AFFECTED AREA...In Nevada, Fire Weather Zones 460, 462, 463, 464, and 465. * TIMING...From 11 AM Saturday to midnight PDT Saturday Night. * WINDS...South winds 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Relative Humidity between 5 to 20 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.
Safety instructionsPlease advise the appropriate officials or fire crews in the field of this Red Flag Warning. Follow all fire restrictions. Avoid activities that could cause sparks.
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