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

SIARD (SIAN2)

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

NA

49°F

9°C

Humidity 41%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 13 Apr 11:38 AM PDT
Extended Forecast for

3 Miles ENE Unionville NV

  • This Afternoon

    This Afternoon: Sunny, with a high near 56. South wind around 5 mph becoming north.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind 5 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. North wind 5 to 10 mph becoming south in the morning.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. West wind 5 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 2am, then a chance of rain and snow showers.  Snow level 7400 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Snow showers likely, mainly before 11am.  Partly sunny, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 56. South wind around 5 mph becoming north.
Tonight
Mostly clear, with a low around 32. Northwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 62. North wind 5 to 10 mph becoming south in the morning.
Tuesday Night
Partly cloudy, with a low around 37. West wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 63. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Snow level 7400 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Unionville NV
 40.46°N 118.07°W (Elev. 4432 ft)
11:30 am PDT Apr 13, 2026
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 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