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

20 Miles ESE 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 50. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 50 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly after 2am.  Increasing clouds, with a low around 23. Windy, with a west wind 25 to 35 mph, with gusts as high as 50 mph.  New snow accumulation of less than one inch possible.

    Low: 23 °F

    Windy. Slight
    Chance Snow
    Showers then
    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely before 11am.  Partly sunny, with a high near 30. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Blustery.
    Snow Showers
    Likely then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Blustery, with a north wind 15 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, with gusts as high as 20 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: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 50. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
A 50 percent chance of snow showers, mainly after 2am. Increasing clouds, with a low around 23. Windy, with a west wind 25 to 35 mph, with gusts as high as 50 mph. New snow accumulation of less than one inch possible.
Thursday
Snow showers likely before 11am. Partly sunny, with a high near 30. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 23. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 39. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 30. Northwest wind around 10 mph becoming east after midnight.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 57.
Sunday Night
A slight chance of rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 41.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 56.
Monday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 39.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Unionville NV
 40.27°N 117.79°W (Elev. 7533 ft)
11:30 pm PDT Apr 14, 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