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

Hurricane Erin Moving Away from the North Carolina Coast, Dangerous Surf & Rip Currents Continue; Hazardous Heat out West

Tropical storm conditions, storm surge flooding and coastal flooding continue today across the Outer Banks and portions of the Mid-Atlantic coast. Life-threatening rip currents and high surf continue to impact much of the East Coast through the end of the week. Hazardous, record heat will continue across the Western U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

PIERCE (PIEC1)

Lat: 40.24611°NLon: 120.64222°WElev: 5811.0ft.

NA

85°F

29°C

Humidity 14%
Wind Speed ENE 8 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Heat Index82°F (28°C)
Last update 21 Aug 02:15 PM PDT
Extended Forecast for

Janesville CA

Heat Advisory August 22, 12:00pm until August 24, 09:00am
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 95. East wind around 5 mph.

    High: 95 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. East wind around 5 mph becoming calm.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.

    High: 98 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. West wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 98. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 98 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 65. Southwest wind around 5 mph.

    Low: 65 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.

    High: 92 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.

    High: 92 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 95. East wind around 5 mph.
Tonight
Partly cloudy, with a low around 60. East wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 64. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 98. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 65. Southwest wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.
Sunday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 60.
Monday
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.
Monday Night
A chance of showers before 11pm. Partly cloudy, with a low around 60.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 59.
Wednesday
A chance of showers. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Janesville CA
 40.3°N 120.53°W (Elev. 4370 ft)
Last Update:
2:15 pm PDT Aug 21, 2025
Forecast Valid:
3pm PDT Aug 21, 2025-6pm PDT Aug 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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