Severe Storms Expected Across Upper Midwest

Strong to severe thunderstorms with damaging winds, large hail, and heavy rain are expected across the Upper Mississippi Valley on Sunday, which includes the Twin Cities metro area. Meanwhile, heavy rain and thunderstorms may produce flooding across the Mid Mississippi Valley and in the St. Louis metro region. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282ft.

Clear

66°F

19°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 08 Aug 11:05 PM PDT
Extended Forecast for

4 Miles NNE Donner Summit CA

  • Tonight

    Tonight: Clear, with a low around 54. East wind 9 to 11 mph.

    Clear

    Low: 54 °F

  • Sunday

    Sunday: Sunny, with a high near 76. Northeast wind 5 to 8 mph becoming west southwest in the afternoon.

    Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 55. West wind 8 to 13 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 55 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 11am.  Increasing clouds, with a high near 73. Northeast wind 6 to 9 mph becoming west in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms

    High: 73 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 55. West wind 6 to 8 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 55 °F

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 51.

    Mostly Clear

    Low: 51 °F

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    Sunny

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 49.

    Clear

    Low: 49 °F

Detailed Forecast

Tonight
Clear, with a low around 54. East wind 9 to 11 mph.
Sunday
Sunny, with a high near 76. Northeast wind 5 to 8 mph becoming west southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 55. West wind 8 to 13 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 73. Northeast wind 6 to 9 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 55. West wind 6 to 8 mph.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Clear, with a low around 49.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 70.
Click Map For Forecast
Point Forecast:
4 Miles NNE Donner Summit CA
 39.38°N 120.36°W (Elev. 8399 ft)
2:01 pm PDT Aug 8, 2020
11pm PDT Aug 8, 2020-6pm PDT Aug 15, 2020
 
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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