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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Current conditions at

HELL HOLE (HLLC1)

Lat: 39.069711°NLon: 120.419886°WElev: 5240ft.

NA

65°F

18°C

Humidity 49%
Wind Speed NE 2 G 9 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 21 Aug 5:09 am PDT
Extended Forecast for

13 Miles S Donner Summit CA

  • Today

    Today: Isolated showers and thunderstorms after 11am.  Mostly sunny, with a high near 81. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 81 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms.  Mostly cloudy, with a low around 61. Southwest wind 5 to 8 mph becoming east northeast after midnight.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Isolated
    Showers

    Low: 61 °F

  • Tuesday

    Tuesday: Scattered showers and thunderstorms after 11am.  Partly sunny, with a high near 77. Light and variable wind becoming west southwest around 5 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    T-storms

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms before 11pm.  Partly cloudy, with a low around 60. West southwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Scattered
    T-storms then
    Partly Cloudy

    Low: 60 °F

  • Wednesday

    Wednesday: Isolated showers and thunderstorms after 11am.  Mostly sunny, with a high near 77. East wind around 5 mph becoming west southwest in the morning.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Friday

    Friday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

Detailed Forecast

Today
Isolated showers and thunderstorms after 11am. Mostly sunny, with a high near 81. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind 5 to 8 mph becoming east northeast after midnight. Chance of precipitation is 20%.
Tuesday
Scattered showers and thunderstorms after 11am. Partly sunny, with a high near 77. Light and variable wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Scattered showers and thunderstorms before 11pm. Partly cloudy, with a low around 60. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Isolated showers and thunderstorms after 11am. Mostly sunny, with a high near 77. East wind around 5 mph becoming west southwest in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
13 Miles S Donner Summit CA
 39.14°N 120.42°W (Elev. 5413 ft)
12:41 am PDT Aug 21, 2017
5am PDT Aug 21, 2017-6pm PDT Aug 27, 2017
 
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