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

Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

SIARD (SIAN2)

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

NA

89°F

32°C

Humidity 10%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Heat Index85°F (29°C)
Last update 19 Jun 12:38 PM PDT
Extended Forecast for

30 Miles ESE Unionville NV

Red Flag Warning until June 19, 11:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until June 19, 11:00pm

    NOW until 11:00pm Fri

    Red Flag Warning

  • Juneteenth

    High: 89 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. West wind 5 to 15 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Northwest wind 5 to 15 mph becoming north in the evening.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. North wind around 5 mph becoming west in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Northwest wind 10 to 15 mph becoming northeast after midnight.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

Detailed Forecast

Juneteenth
A 30 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 89. South wind 10 to 15 mph becoming north.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 79. West wind 5 to 15 mph.
Saturday Night
Mostly clear, with a low around 57. Northwest wind 5 to 15 mph becoming north in the evening.
Sunday
Sunny, with a high near 84. North wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 59. Northwest wind 10 to 15 mph becoming northeast after midnight.
Monday
Sunny, with a high near 89.
Monday Night
Clear, with a low around 62.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 90.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles ESE Unionville NV
 40.34°N 117.58°W (Elev. 5761 ft)
Last Update:
11:30 am PDT Jun 19, 2026
Forecast Valid:
1pm PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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