Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Current conditions at

SAC NWR (NWRC1)

Lat: 39.41722° N Lon: 122.1825° W Elev: 120.0 ft.

NA

99°F

37°C

Humidity 21%
Wind Speed NNW 8 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index97°F (36°C)
Last update 02 Sep 01:29 PM PDT
Detailed forecast for

Central Sacramento Valley

Today
Partly cloudy with a slight chance of rain showers until late afternoon, then mostly sunny late in the afternoon. Highs around 97. Northwest winds up to 10 mph with gusts to around 30 mph shifting to the southeast with gusts to around 20 mph in the afternoon.
Tonight
Mostly clear. Lows 61 to 69. Southeast winds up to 10 mph.
Wednesday
Mostly sunny. Highs around 95. Light winds becoming south up to 10 mph in the afternoon.
Wednesday Night
Mostly clear. Lows 62 to 70. Southeast winds up to 10 mph.
Thursday
Mostly sunny. Highs around 94. Southeast winds up to 10 mph.
Thursday Night
Mostly clear. Lows 57 to 64.
Friday
Mostly sunny. Highs around 87.
Friday Night And Saturday
Mostly clear. Lows 56 to 62. Highs around 86.
Saturday Night
Clear. Lows 56 to 62.
Sunday Through Monday
Mostly clear. Highs around 85. Lows 56 to 62.



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1222 PM PDT Tue Sep 2 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database