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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

MOUNTAIN SPRINGS (MTSN2)

Lat: 36.02225°NLon: 115.5075°WElev: 5600.0ft.

NA

59°F

15°C

Humidity 47%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 17 Aug 03:59 AM PDT
Extended Forecast for

26 Miles WSW Las Vegas-Henderson Airport NV

  • Today

    Today: Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 74. Southwest wind around 6 mph becoming calm after midnight.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 97. Calm wind becoming south southeast around 6 mph in the morning.

    High: 97 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. Calm wind becoming south 5 to 7 mph in the morning.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 101.

    High: 101 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 102.

    High: 102 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Tonight
Clear, with a low around 74. Southwest wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 97. Calm wind becoming south southeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 99. Calm wind becoming south 5 to 7 mph in the morning.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 101.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 102.
Thursday Night
A slight chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 84.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 103.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 83.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 101.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
26 Miles WSW Las Vegas-Henderson Airport NV
 35.78°N 115.53°W (Elev. 3327 ft)
Last Update:
4:22 am PDT Aug 17, 2025
Forecast Valid:
4am PDT Aug 17, 2025-6pm PDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation