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

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Overton (CMP16)

Lat: 36.54583°NLon: 114.44556°WElev: 1260.0ft.

NA

105°F

41°C

Humidity 13%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index101°F (38°C)
Last update 16 Aug 02:20 PM PDT
Extended Forecast for

23 Miles ESE Valley of Fire NV

Extreme Heat Watch August 18, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. West southwest wind around 8 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 74. West southwest wind 6 to 9 mph becoming northeast in the evening.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. East southeast wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 75. West southwest wind 7 to 10 mph becoming southeast after midnight.

    Low: 75 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 91. East southeast wind 8 to 13 mph becoming southwest in the afternoon.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 90.

    High: 90 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 86. West southwest wind around 8 mph.
Tonight
Mostly clear, with a low around 74. West southwest wind 6 to 9 mph becoming northeast in the evening.
Monday
Sunny, with a high near 89. East southeast wind 6 to 9 mph becoming west southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 75. West southwest wind 7 to 10 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 91. East southeast wind 8 to 13 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 90.
Thursday Night
A slight chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 77.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles ESE Valley of Fire NV
 36.26°N 114.16°W (Elev. 4925 ft)
Last Update:
12:17 pm PDT Aug 16, 2026
Forecast Valid:
2pm PDT Aug 16, 2026-6pm PDT Aug 22, 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