Widespread Thunderstorms and Showers in the Southeast and Northwest

Widespread showers and thunderstorms may produce isolate instances of flash flooding across the Ozarks and Southeast through Friday. Scattered severe storms and heavy rain is expected across the Northwest U.S.. Gusty winds and low relative humidity will contribute to elevated fire weather over a portion of the northern Plains with a secondary threat in the Great Basin. Read More >

Current conditions at

BLACKROCK (BKRC1)

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

NA

32°F

0°C

Humidity 94%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 27 May 07:52 PM PDT
Detailed forecast for

South End of the Upper Sierra

Tonight
Mostly cloudy then becoming partly cloudy after midnight then becoming mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms early in the evening, then chance of snow and slight chance of rain late in the evening. Lows 26 to 38. Northwest winds up to 10 mph with gusts to around 30 mph. Chance of precipitation 50 percent.
Thursday
Partly sunny with slight chance of snow in the morning, then snow showers with possible showers and thunderstorms likely in the afternoon. Snow accumulation up to 3 inches. Snow level 7200 feet. Highs 39 to 55. Southwest winds up to 10 mph with gusts to around 25 mph. Chance of precipitation 90 percent.
Thursday Night
Mostly cloudy. Snow with rain likely in the evening. Snow accumulation up to 2 inches. Total snow accumulation up to 5 inches. Snow level 7300 feet. Lows 28 to 40. West winds up to 10 mph with gusts to around 25 mph. Chance of precipitation 90 percent.
Friday
Not as cool. Sunny. Highs 46 to 60. Northwest winds up to 5 mph shifting to the southwest in the afternoon. Gusts up to 30 mph.
Friday Night
Mostly clear. Lows 32 to 44. West winds up to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight.
Saturday
Warmer, sunny. Highs 55 to 69.
Saturday Night
Mostly clear. Lows 37 to 49.
Sunday
Warmer, sunny. Highs 59 to 75.
Sunday Night Through Wednesday
Mostly clear. Lows 41 to 58. Highs 64 to 82.



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311 PM PDT Wed May 27 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database