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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

DW9019 Olympic Valley (D9019)

Lat: 39.19927°NLon: 120.23615°WElev: 6217ft.

NA

54°F

12°C

Humidity 62%
Wind Speed NA
Barometer 29.87 in
Dewpoint 41°F (5°C)
Visibility NA
Last update 19 Aug 5:01 am PDT
Extended Forecast for

4 Miles E Donner Summit CA

  • Today

    Today: Isolated showers and thunderstorms after 2pm.  Mostly sunny, with a high near 79. North wind around 5 mph becoming southwest in the morning.  Chance of precipitation is 20%.

    Sunny then
    Isolated
    T-storms

    High: 79 °F

  • Tonight

    Tonight: Mostly clear, with a low around 49. West wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 49 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 77. Calm wind becoming east around 5 mph.

    Slight Chance
    T-storms

    High: 77 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 47. West wind 5 to 10 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 47 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 78. North wind around 5 mph becoming east in the morning.

    Slight Chance
    T-storms

    High: 78 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 47.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 47 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 11am. Some of the storms could produce heavy rain.  Partly sunny, with a high near 73.

    Heavy Rain

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 50.

    Heavy Rain

    Low: 50 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 72.

    Slight Chance
    T-storms

    High: 72 °F

Detailed Forecast

Today
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. North wind around 5 mph becoming southwest in the morning. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 49. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 77. Calm wind becoming east around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 47. West wind 5 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 78. North wind around 5 mph becoming east in the morning.
Monday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 47.
Tuesday
A 40 percent chance of showers and thunderstorms after 11am. Some of the storms could produce heavy rain. Partly sunny, with a high near 73.
Tuesday Night
A chance of showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 50.
Wednesday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 72.
Wednesday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
4 Miles E Donner Summit CA
 39.32°N 120.31°W (Elev. 7064 ft)
2:58 am PDT Aug 19, 2017
5am PDT Aug 19, 2017-6pm PDT Aug 25, 2017
 
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