Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

40°F

4°C

Humidity 63%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 15 Apr 03:38 AM PDT
Extended Forecast for

42 Miles SE Unionville NV

Freeze Watch April 16, 11:00pm until April 17, 08:00am
Wind Advisory April 15, 02:00pm until April 16, 07:00am
Click here for hazard details and duration
Freeze Watch
Wind Advisory
  • Today

    Today: Partly sunny, with a high near 51. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 51 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: A 30 percent chance of snow showers after 2am.  Increasing clouds, with a low around 23. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.  New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Partly Cloudy
    and Windy
    then Chance
    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers likely, mainly before 11am.  Partly sunny, with a high near 31. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Showers
    Likely and
    Blustery

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 39. Northwest wind around 10 mph.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Northwest wind around 10 mph becoming east after midnight.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 51. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
A 30 percent chance of snow showers after 2am. Increasing clouds, with a low around 23. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 31. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 23. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 39. Northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 30. Northwest wind around 10 mph becoming east after midnight.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 57.
Monday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 41.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
42 Miles SE Unionville NV
 40.03°N 117.54°W (Elev. 7513 ft)
4:30 am PDT Apr 15, 2026
4am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database