National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

WHISKEYTOWN HQ#2 (OBRC1)

Lat: 40.61051°NLon: 122.52731°WElev: 1360.0ft.

NA

78°F

26°C

Humidity 59%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Heat Index80°F (27°C)
Last update 18 Jun 02:00 AM PDT
Extended Forecast for

Central Valley CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny and hot, with a high near 96. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. South wind 5 to 7 mph becoming calm in the evening.

    Low: 69 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 20 percent chance of rain between 11am and noon. Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 85 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. South wind around 6 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 72.

    Low: 72 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 73. Calm wind.
Thursday
Partly sunny, then gradually becoming sunny and hot, with a high near 96. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 69. South wind 5 to 7 mph becoming calm in the evening.
Juneteenth
A 20 percent chance of rain between 11am and noon. Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 65. South wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 88.
Saturday Night
Clear, with a low around 67.
Sunday
Sunny and hot, with a high near 97.
Sunday Night
Clear, with a low around 72.
Monday
Sunny and hot, with a high near 100.
Monday Night
Clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Clear, with a low around 73.
Wednesday
Sunny and hot, with a high near 100.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Central Valley CA
 40.69°N 122.39°W (Elev. 1001 ft)
Last Update:
2:00 am PDT Jun 18, 2026
Forecast Valid:
2am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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