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

Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain and gusty winds from Tropical Storm Moke will impact the Big Island into Monday, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Dangerous heat persists across the Southern Plains and Lower Mississippi Valley, building further into the Southwest by midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

Lat: 36.03333°NLon: 119.06667°WElev: 443.0ft.

Clear

100°F

38°C

Humidity 21%
Wind Speed NW 8 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 23 Aug 05:00 PM PDT
Extended Forecast for

12 Miles S Porterville CA

Heat Advisory August 24, 05:00am until August 26, 11:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 71. Northwest wind around 5 mph becoming calm.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. South wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. West northwest wind around 5 mph becoming south in the evening.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 102. South wind around 5 mph becoming west northwest in the afternoon.

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 101. South wind around 5 mph becoming west northwest in the afternoon.

    High: 101 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. Northwest wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. South wind around 5 mph becoming west northwest in the afternoon.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70. Northwest wind 5 to 10 mph becoming northeast in the evening.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 71. Northwest wind around 5 mph becoming calm.
Monday
Sunny and hot, with a high near 102. South wind 5 to 10 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 70. West northwest wind around 5 mph becoming south in the evening.
Tuesday
Sunny and hot, with a high near 102. South wind around 5 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 71. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny and hot, with a high near 101. South wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 71. Northwest wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny and hot, with a high near 100. South wind around 5 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 70. Northwest wind 5 to 10 mph becoming northeast in the evening.
Friday
Mostly sunny, with a high near 99. South wind around 5 mph becoming west northwest in the afternoon.
Friday Night
Mostly clear, with a low around 68. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 98. South wind 5 to 10 mph becoming west northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 67. Northwest wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 97. South wind around 5 mph becoming northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Porterville CA
 35.9°N 119.03°W (Elev. 538 ft)
Last Update:
4:56 pm PDT Aug 23, 2026
Forecast Valid:
5pm PDT Aug 23, 2026-6pm PDT Aug 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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