Hot Temperatures in the Northwest U.S.; Excessive Rainfall Potential in the Southwest U.S.

Hot to extremely hot daytime temperatures remain in place across coastal southern California and the interior Northwest, with the Northwest carrying the potential for record-breaking high temperatures. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. this week. Read More >

Current conditions at

Sacramento International Airport (KSMF)

Lat: 38.70071° N Lon: 121.59479° W Elev: 20.0 ft.

Clear

70°F

21°C

Humidity 60%
Wind Speed SSE 12 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 03 Sep 01:35 AM PDT
Detailed forecast for

Southern Sacramento Valley

Today
Sunny. Highs 91 to 97. Southwest winds up to 10 mph.
Tonight
Clear. Lows 57 to 67. South winds up to 10 mph with gusts to around 20 mph.
Thursday
Mostly sunny. Highs 88 to 96. South winds up to 10 mph with gusts to around 20 mph.
Thursday Night
Clear. Lows 57 to 64. South winds up to 10 mph with gusts to around 20 mph.
Friday
Mostly sunny. Highs 82 to 90. South winds up to 10 mph with gusts to around 20 mph.
Friday Night
Clear. Lows 56 to 62.
Saturday
Mostly sunny. Highs 83 to 89.
Saturday Night Through Sunday Night
Clear. Lows 56 to 63. Highs 83 to 90.
Monday
Mostly sunny. Highs 82 to 88.
Monday Night
Clear. Lows 57 to 63.
Tuesday
Mostly sunny. Highs 82 to 88.



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1222 AM PDT Wed Sep 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database