Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

53°F

12°C

Humidity 54%
Wind Speed SSE 6 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 10 Apr 12:38 AM PDT
Extended Forecast for

20 Miles ESE Unionville NV

  • Overnight

    Overnight: A 50 percent chance of showers.  Snow level 9400 feet. Mostly cloudy, with a low around 43. Northwest wind around 10 mph.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm.  Snow level 9200 feet. High near 52. West wind 10 to 15 mph becoming south in the morning.  Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Friday Night

    Friday Night: Rain showers before 11pm, then rain and snow showers likely between 11pm and 2am, then snow showers likely after 2am. Some thunder is also possible.  Snow level 8900 feet lowering to 7500 feet after midnight . Low around 37. West wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Saturday

    Saturday: Snow showers, mainly before 11am. Some thunder is also possible.  High near 47. South wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Snow Showers
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow showers before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then snow showers likely after 11pm. Some thunder is also possible.  Mostly cloudy, with a low around 34. South wind around 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers.  High near 40. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 32. Breezy.  New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: Snow showers likely before 5pm, then snow showers likely, possibly mixed with rain.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 11pm.  Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers. Snow level 9400 feet. Mostly cloudy, with a low around 43. Northwest wind around 10 mph.
Friday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 9200 feet. High near 52. West wind 10 to 15 mph becoming south in the morning. Chance of precipitation is 80%.
Friday Night
Rain showers before 11pm, then rain and snow showers likely between 11pm and 2am, then snow showers likely after 2am. Some thunder is also possible. Snow level 8900 feet lowering to 7500 feet after midnight . Low around 37. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Snow showers, mainly before 11am. Some thunder is also possible. High near 47. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A chance of snow showers before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then snow showers likely after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 34. South wind around 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers. High near 40. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 32. Breezy. New snow accumulation of 1 to 2 inches possible.
Monday
Snow showers likely before 5pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 39.
Monday Night
A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 11pm. Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 47.
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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 9, 2026
1am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database