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 >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Clear

77°F

25°C

Humidity 41%
Wind Speed WNW 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Jun 11:35 AM PDT
Extended Forecast for

6 Miles WSW Donner Summit CA

  • Today

    Today: Sunny, with a high near 79. West wind 6 to 8 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain between 3am and 4am.  Partly cloudy, with a low around 48. West southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Juneteenth

    Juneteenth: Sunny, with a high near 67. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. West wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 49. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
A slight chance of rain between 3am and 4am. Partly cloudy, with a low around 48. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.
Juneteenth
Sunny, with a high near 67. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Clear, with a low around 41.
Saturday
Sunny, with a high near 67.
Saturday Night
Clear, with a low around 42.
Sunday
Sunny, with a high near 73.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 76.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Donner Summit CA
 39.29°N 120.48°W (Elev. 7195 ft)
11:31 am PDT Jun 17, 2026
11am PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
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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