Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

SCE Camp Nelson (SE333)

Lat: 36.1402°NLon: 118.6159°WElev: 4836.0ft.

NA

78°F

26°C

Humidity 39%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index79°F (26°C)
Last update 15 Aug 03:40 PM PDT
Extended Forecast for

24 Miles ENE Porterville CA

  • Overnight

    Overnight: Clear, with a low around 52. Calm wind.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. Calm wind becoming east northeast around 5 mph.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph in the morning.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. West wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. West wind around 5 mph becoming calm  in the evening.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. West wind around 5 mph becoming calm  in the evening.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 52. Calm wind.
Monday
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Clear, with a low around 55. Calm wind becoming east northeast around 5 mph.
Tuesday
Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 56. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 85. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 60. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 88. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 64. West wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A 20 percent chance of rain. Partly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming west southwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles ENE Porterville CA
 36.15°N 118.61°W (Elev. 5007 ft)
2:57 am PDT Aug 18, 2025
3am PDT Aug 18, 2025-6pm PDT Aug 24, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database