Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

I-580 Arrowhead (ARRNV)

Lat: 39.34069°NLon: 119.80437°WElev: 4720.0ft.

NA

54°F

12°C

Humidity 33%
Wind Speed WSW 7 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 13 Apr 04:26 PM PDT
Extended Forecast for

3 Miles WNW New Washoe City NV

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers after 11pm, mixing with snow after 2am.  Snow level 7000 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of snow showers before 11am.  Mostly sunny, with a high near 49. West wind 10 to 15 mph becoming north in the morning. Winds could gust as high as 25 mph.  Little or no snow accumulation expected.

    High: 49 °F

    Chance Snow
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 59. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 35. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 57. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A slight chance of rain showers after 11pm, mixing with snow after 2am. Snow level 7000 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of snow showers before 11am. Mostly sunny, with a high near 49. West wind 10 to 15 mph becoming north in the morning. Winds could gust as high as 25 mph. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 60.
Sunday Night
A slight chance of rain and snow showers. Snow level 7300 feet lowering to 5800 feet after midnight . Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW New Washoe City NV
 39.32°N 119.82°W (Elev. 5341 ft)
4:30 pm PDT Apr 13, 2026
4pm PDT Apr 13, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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