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

43°F

6°C

Humidity 59%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 15 Apr 02:38 AM PDT
Extended Forecast for

35 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
  • Overnight

    Overnight: Partly cloudy, with a low around 38. Southwest wind around 10 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 60 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers, mainly after 2am.  Snow level 7800 feet lowering to 5400 feet after midnight . Increasing clouds, with a low around 29. Windy, with a west wind 20 to 30 mph, with gusts as high as 50 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow and
    Windy

  • Thursday

    Thursday: Snow showers likely, mainly before 11am.  Partly sunny, with a high near 39. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Breezy. Snow
    Showers
    Likely then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

    Low: 24 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 48. Northwest wind 5 to 10 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. Southwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 60. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
A chance of rain and snow showers, mainly after 2am. Snow level 7800 feet lowering to 5400 feet after midnight . Increasing clouds, with a low around 29. Windy, with a west wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 39. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 24. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
Friday
Sunny, with a high near 48. Northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A chance of showers. Snow level 6800 feet. Partly sunny, with a high near 67. Breezy.
Monday Night
A chance of rain and snow showers. Snow level 7200 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 41.
Tuesday
A chance of rain and snow showers. Snow level 6200 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
35 Miles ESE Unionville NV
 40.31°N 117.45°W (Elev. 5312 ft)
11:30 pm PDT Apr 14, 2026
3am 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