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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

SIARD (SIAN2)

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

NA

94°F

34°C

Humidity 10%
Wind Speed NNW 13 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index89°F (32°C)
Last update 17 Jun 02:38 PM PDT
Extended Forecast for

31 Miles NW Austin NV

Heat Advisory June 17, 03:14pm until June 19, 05:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 17, 03:14pm until June 19, 05:00am

    NOW until 5:00am Fri

    Heat Advisory

  • This Afternoon

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Northwest wind 5 to 15 mph becoming east in the evening.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph becoming north in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 63. Northwest wind 5 to 10 mph becoming south in the evening.

    Low: 63 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 89. South wind 5 to 15 mph becoming west in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Northwest wind around 15 mph.
Tonight
Mostly clear, with a low around 60. Northwest wind 5 to 15 mph becoming east in the evening.
Thursday
Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 63. Northwest wind 5 to 10 mph becoming south in the evening.
Juneteenth
Mostly sunny, with a high near 89. South wind 5 to 15 mph becoming west in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 94.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
31 Miles NW Austin NV
 39.79°N 117.51°W (Elev. 5801 ft)
Last Update:
11:30 am PDT Jun 17, 2026
Forecast Valid:
3pm PDT Jun 17, 2026-6pm PDT Jun 23, 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