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

Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Clear

64°F

18°C

Humidity 31%
Wind Speed SE 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 31 Aug 08:35 AM PDT
Extended Forecast for

8 Miles WNW Donner Summit CA

  • Today

    Today: Sunny, with a high near 70. South southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke after 4am. Partly cloudy, with a low around 42. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Tuesday

    Tuesday: Patchy smoke before 7am. Sunny, with a high near 57. Southwest wind 9 to 16 mph, with gusts as high as 37 mph.

    High: 57 °F

    Patchy Smoke
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. South southwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 40 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. Southwest wind 7 to 15 mph, with gusts as high as 31 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain. Partly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

  • Friday

    Friday: A slight chance of rain. Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 70. South southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.
Tonight
Patchy smoke after 4am. Partly cloudy, with a low around 42. South wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday
Patchy smoke before 7am. Sunny, with a high near 57. Southwest wind 9 to 16 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly clear, with a low around 34. South southwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 40 mph.
Wednesday
Sunny, with a high near 55. Southwest wind 7 to 15 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 56.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Friday
A slight chance of rain. Mostly sunny, with a high near 57.
Friday Night
A slight chance of rain before 11pm. Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 41.
Sunday
A slight chance of rain. Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Donner Summit CA
 39.37°N 120.53°W (Elev. 6637 ft)
Last Update:
2:01 am PDT Aug 31, 2026
Forecast Valid:
8am PDT Aug 31, 2026-6pm PDT Sep 6, 2026
 
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Additional Resources

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Chance of Precipitation