National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

SIARD (SIAN2)

Lat: 40.39433°NLon: 117.62567°WElev: 4600.0ft.

NA

37°C

98°F

Humidity 9%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint -1°C (30°F)
Visibility NA
Heat Index34°C (93°F)
Last update 14 Jul 11:38 AM PDT
Extended Forecast for

3 Miles ENE Unionville NV

Heat Advisory July 14, 12:27pm until July 16, 09:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 14, 12:27pm until July 16, 09:00am

    NOW until 9:00am Wed

    Heat Advisory

  • This Afternoon

    High: 39 °C

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 19. West wind 10 to 15 km/h becoming north after midnight.

    Low: 19 °C

    Mostly Clear

  • Tuesday

    Tuesday: Areas of smoke between 1pm and 2pm. Sunny, with a high near 37. Northeast wind 10 to 15 km/h becoming southwest in the morning.

    High: 37 °C

    Sunny then
    Areas Smoke

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. West wind 15 to 25 km/h becoming north after midnight.

    Low: 17 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. North wind 10 to 15 km/h.

    High: 35 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 17. Northwest wind 10 to 15 km/h becoming northeast after midnight.

    Low: 17 °C

    Clear

  • Thursday

    Thursday: Sunny, with a high near 36.

    High: 36 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17.

    Low: 17 °C

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 39. Northeast wind around 10 km/h becoming southeast.
Tonight
Mostly clear, with a low around 19. West wind 10 to 15 km/h becoming north after midnight.
Tuesday
Areas of smoke between 1pm and 2pm. Sunny, with a high near 37. Northeast wind 10 to 15 km/h becoming southwest in the morning.
Tuesday Night
Mostly clear, with a low around 17. West wind 15 to 25 km/h becoming north after midnight.
Wednesday
Sunny, with a high near 35. North wind 10 to 15 km/h.
Wednesday Night
Clear, with a low around 17. Northwest wind 10 to 15 km/h becoming northeast after midnight.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 36.
Saturday Night
Clear, with a low around 16.
Sunday
Sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Unionville NV
 40.46°N 118.07°W (Elev. 4432 m)
Last Update:
10:16 am PDT Jul 14, 2025
Forecast Valid:
12pm PDT Jul 14, 2025-6pm PDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation