Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

EW8163 Hume (E8163)

Lat: 36.78783° N Lon: 118.91317° W Elev: 5213.94 ft.

NA

49°F

9°C

Humidity 62%
Wind Speed W 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 18 May 07:26 PM PDT
Detailed forecast for

Grant Grove Area

Tonight
Mostly clear. Lows 37 to 49. Northwest winds up to 10 mph shifting to the east after midnight.
Tuesday
Sunny. Highs 53 to 67. South winds up to 10 mph shifting to the west in the afternoon.
Tuesday Night
Mostly clear. Lows 41 to 53. Northwest winds up to 5 mph with gusts to around 20 mph shifting to the east after midnight.
Wednesday
Warmer, sunny. Highs 57 to 71. East winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon.
Wednesday Night
Partly cloudy. Lows 44 to 56. West winds up to 5 mph with gusts to around 20 mph shifting to the east after midnight.
Thursday Through Sunday Night
Mostly clear. Highs 61 to 76. Lows 47 to 60.
Memorial Day
Sunny. Highs 62 to 74.



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311 PM PDT Mon May 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database