Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

Lat: 38.37755° N Lon: 121.95853° W Elev: 105.0 ft.

Clear

61°F

16°C

Humidity 77%
Wind Speed SSW 4 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Jun 05:00 AM PDT
Detailed forecast for

Capay Hills of Yolo County and Vaca Hills of Solano County

Today
Sunny. Highs 74 to 84. Southwest winds up to 15 mph with gusts to around 30 mph.
Tonight
Mostly clear. Lows 54 to 60. Southwest winds 10 to 20 mph with gusts to around 35 mph.
Juneteenth
Mostly sunny. Highs 68 to 78. Southwest winds 10 to 15 mph with gusts to around 25 mph.
Friday Night
Clear. Lows 51 to 57. Southwest winds 10 to 15 mph with gusts to around 30 mph.
Saturday
Sunny. Highs 72 to 82. Southwest winds up to 10 mph with gusts to around 20 mph.
Saturday Night
Clear. Lows 52 to 60.
Sunday
Sunny, warmer. Highs 79 to 89.
Sunday Night Through Wednesday
Clear. Lows 57 to 67. Highs 82 to 92.



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201 AM PDT Thu Jun 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database