Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

EW8163 Hume (E8163)

Lat: 36.78783°NLon: 118.91317°WElev: 5213.94ft.

NA

45°F

7°C

Humidity	91%
Wind Speed	SW 0 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	42°F (6°C)
Visibility	NA
Last update	21 Sep 08:58 PM PDT

More Information:

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

Extended Forecast for

17 Miles ENE Squaw Valley CA

Tonight
Low: 51 °F
Chance Rain
then Mostly
Clear
Tuesday
High: 71 °F
Sunny
Tuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 58 °F
Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 75 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of rain before 11pm. Mostly clear, with a low around 51. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

Tuesday

Sunny, with a high near 71. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 56. West wind around 5 mph becoming east in the evening.

Wednesday

Sunny, with a high near 77. East wind 5 to 10 mph becoming light and variable.

Wednesday Night

Clear, with a low around 58. West wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 15 mph.

Thursday

Sunny, with a high near 78. East wind 5 to 10 mph becoming light and variable.

Thursday Night

Mostly clear, with a low around 57. West wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 15 mph.

Friday

Sunny, with a high near 75. East wind 5 to 10 mph becoming light and variable.

Friday Night

Mostly clear, with a low around 55. West wind 5 to 10 mph becoming east in the evening.

Saturday

Sunny, with a high near 75. East wind 5 to 10 mph becoming west southwest in the morning.

Saturday Night

Mostly clear, with a low around 54. West southwest wind 5 to 10 mph becoming east in the evening.

Sunday

Sunny, with a high near 71. East northeast wind around 5 mph becoming west southwest in the morning.

Sunday Night

Mostly clear, with a low around 51. Northeast wind 5 to 10 mph becoming light and variable after midnight.

Monday

Sunny, with a high near 70. East northeast wind around 5 mph becoming calm.

Additional Forecasts and Information

Zone Area Forecast for Grant Grove Area, CA

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ABOUT THIS FORECAST

Point Forecast:

17 Miles ENE Squaw Valley CA
36.78°N 118.92°W (Elev. 5400 ft)

8:56 pm PDT Sep 21, 2026

Forecast Valid:

9pm PDT Sep 21, 2026-6pm PDT Sep 28, 2026

Forecast Discussion

Additional Resources

Radar & Satellite Image

Link to Local Radar Data

Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation