Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

BLACKROCK (BKRC1)

Lat: 36.09345° N Lon: 118.26108° W Elev: 8114.0 ft.

NA

37°F

3°C

Humidity 100%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 05 Sep 02:52 AM PDT
Detailed forecast for

South End of the Upper Sierra

Today
Sunny. Highs 62 to 76. West winds up to 10 mph with gusts to around 25 mph shifting to the southwest with gusts to around 35 mph in the afternoon.
Tonight
Clear. Lows 41 to 55. Northwest winds up to 10 mph. Gusts up to 30 mph in the evening.
Sunday
Mostly sunny. Highs 58 to 72. West winds up to 10 mph shifting to the southwest in the afternoon. Gusts up to 30 mph.
Sunday Night
Mostly clear. Lows 39 to 53. West winds up to 15 mph with gusts to around 30 mph.
Labor Day
Warmer, sunny. Highs 63 to 77. Northwest winds up to 10 mph shifting to the southwest in the afternoon.
Monday Night
Mostly clear. Lows 43 to 57.
Tuesday
Mostly sunny. Highs 65 to 79.
Tuesday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows 47 to 61.
Wednesday And Wednesday Night
Partly cloudy. Highs 67 to 81. Lows 49 to 63.
Thursday
Mostly sunny. Highs 67 to 81.
Thursday Night And Friday
Mostly clear. Lows 47 to 61. Highs 65 to 79.



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310 AM PDT Sat Sep 5 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database