Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

SIARD (SIAN2)

Lat: 40.39433°NLon: 117.62567°WElev: 4600.0ft.

NA

75°F

24°C

Humidity 35%
Wind Speed S 12 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 29 Sep 01:38 PM PDT
Extended Forecast for

20 Miles ESE Unionville NV

Lake Wind Advisory until September 29, 08:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory until September 29, 08:00pm

    NOW until 8:00pm Mon

    Lake Wind Advisory

  • This Afternoon

    High: 61 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then a chance of showers.  Snow level 11700 feet lowering to 10400 feet after midnight . Low around 46. Southwest wind 10 to 15 mph becoming south in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Increasing clouds, with a high near 55. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. Southwest wind 10 to 15 mph becoming southeast in the morning. Winds could gust as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. West wind around 15 mph becoming northwest after midnight.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 11am.  Snow level 10200 feet rising to 10700 feet in the afternoon. Partly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Snow level 10700 feet lowering to 9800 feet after midnight . Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 61. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tonight
Showers and possibly a thunderstorm before 2am, then a chance of showers. Snow level 11700 feet lowering to 10400 feet after midnight . Low around 46. Southwest wind 10 to 15 mph becoming south in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Increasing clouds, with a high near 55. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 46. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 56. Southwest wind 10 to 15 mph becoming southeast in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 47. West wind around 15 mph becoming northwest after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Snow level 10200 feet rising to 10700 feet in the afternoon. Partly sunny, with a high near 54.
Thursday Night
A chance of showers and thunderstorms. Snow level 10700 feet lowering to 9800 feet after midnight . Mostly cloudy, with a low around 43.
Friday
A slight chance of showers. Snow level 9300 feet. Mostly sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Unionville NV
 40.27°N 117.79°W (Elev. 7533 ft)
2:15 pm PDT Sep 29, 2025
2pm PDT Sep 29, 2025-6pm PDT Oct 5, 2025
 
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Additional Resources

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Hourly Weather Forecast

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