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Historic April 21st 2026 Tornado Event

Hazardous Weather Conditions

Winter Weather Advisory in effect from October 21, 11:00 AM PDT until October 22, 11:00 AM PDT

Current conditions at

BLACKROCK (BKRC1)

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

45°F

7°C

Humidity	82%
Wind Speed	ESE 4 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	21 Oct 02:52 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

South End of the Upper Sierra

Today

Mostly sunny. Chance of rain late in the morning. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 51 to 67. Southeast winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent.

Tonight

Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain after midnight. Lows 36 to 50. East winds up to 10 mph with gusts to around 35 mph. Chance of precipitation 50 percent.

Wednesday

Rain showers. Highs 46 to 60. Southeast winds 5 to 10 mph. Gusts up to 35 mph decreasing to 25 mph in the afternoon. Chance of showers near 100 percent.

Wednesday Night

Colder. Rain showers in the evening, then rain showers and snow showers after midnight. Snow may be heavy at times after midnight. Moderate snow accumulations. Lows 31 to 45. South winds up to 10 mph with gusts to around 35 mph. Chance of precipitation near 100 percent.

Thursday

Chance of rain and snow in the morning, then rain showers with snow showers likely in the afternoon. Light snow accumulations. Snow level above 8000 feet. Highs 39 to 53. Southwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 90 percent.

Thursday Night

Colder. Mostly cloudy with chance of rain in the evening, then partly cloudy after midnight. Lows 26 to 42. Chance of rain 50 percent.

Friday And Friday Night

Mostly clear. Highs 43 to 57. Lows 27 to 43.

Saturday

Not as cool. Sunny. Highs 49 to 63.

Saturday Night

Clear. Lows 30 to 44.

Sunday Through Monday

Mostly clear. Highs 50 to 65. Lows 31 to 45.