Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

BLACKROCK (BKRC1)

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

NA

50°F

10°C

Humidity 48%
Wind Speed W 6 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 08 Apr 07:52 PM PDT
Detailed forecast for

South End of the Upper Sierra

Tonight
Partly cloudy. Lows 33 to 47. Northwest winds 5 to 15 mph with gusts to around 45 mph.
Thursday
Mostly sunny. Highs 53 to 65. West winds up to 10 mph with gusts to around 35 mph increasing to 10 to 15 mph with gusts to around 45 mph in the afternoon.
Thursday Night
Partly cloudy. Lows 32 to 44. West winds 10 to 15 mph with gusts to around 45 mph decreasing to up to 10 mph with gusts to around 35 mph after midnight.
Friday
Mostly sunny. Chance of rain showers in the afternoon. Highs 48 to 60. West winds up to 10 mph increasing to southwest 10 to 20 mph with gusts to around 50 mph in the afternoon. Chance of showers 50 percent.
Friday Night
Colder. Mostly cloudy. Chance of rain showers and snow in the evening, then chance of rain and snow after midnight. Lows 26 to 40. Southwest winds 10 to 15 mph with gusts to around 45 mph shifting to the west with gusts to around 25 mph after midnight. Chance of precipitation 50 percent.
Saturday And Saturday Night
Mostly cloudy. Chance of rain showers and snow showers. Highs 41 to 53. Lows 24 to 36. Chance of precipitation 50 percent.
Sunday
Snow likely and chance of rain in the morning, then snow showers likely and chance of rain in the afternoon. Snow may be heavy at times in the afternoon. Heavy snow accumulations. Highs 32 to 44. Chance of precipitation 70 percent.
Sunday Night
Colder. Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows 18 to 32. Chance of precipitation 40 percent.
Monday
Mostly sunny. Highs 36 to 48.
Monday Night And Tuesday
Mostly clear. Lows 22 to 34. Highs 45 to 57.
Tuesday Night And Wednesday
Partly cloudy. Lows 29 to 41. Highs 50 to 62.



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546 PM PDT Wed Apr 8 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database