Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

46°F

8°C

Humidity 46%
Wind Speed NNE 6 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 09 Apr 12:38 AM PDT
Extended Forecast for

24 Miles SSE Unionville NV

  • Overnight

    Overnight: Partly cloudy, with a low around 44. Southwest wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: A 10 percent chance of showers after 5pm.  Partly sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 47. Southwest wind around 5 mph.  Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after 11am.  High near 67. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.  Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 11pm, then showers likely.  Low around 42. Southwest wind 5 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Showers

  • Saturday

    Saturday: Showers likely.  Snow level 6900 feet. Mostly cloudy, with a high near 64. South wind 5 to 15 mph.  Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm, then showers after 11pm.  Snow level 7500 feet lowering to 6000 feet after midnight . Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Showers

  • Sunday

    Sunday: Rain and snow showers likely, becoming all rain after 2pm.  Snow level 5100 feet. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of showers.  Snow level 5300 feet. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. Southwest wind around 5 mph.
Thursday
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Southwest wind around 5 mph. Chance of precipitation is 50%.
Friday
A chance of showers, then showers and possibly a thunderstorm after 11am. High near 67. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 42. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely. Snow level 6900 feet. Mostly cloudy, with a high near 64. South wind 5 to 15 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm, then showers after 11pm. Snow level 7500 feet lowering to 6000 feet after midnight . Low around 33. Chance of precipitation is 80%.
Sunday
Rain and snow showers likely, becoming all rain after 2pm. Snow level 5100 feet. Mostly cloudy, with a high near 53.
Sunday Night
A chance of showers. Snow level 5300 feet. Mostly cloudy, with a low around 30.
Monday
A chance of showers. Snow level 4900 feet rising to 5600 feet in the afternoon. Partly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles SSE Unionville NV
 40.11°N 117.96°W (Elev. 4147 ft)
11:30 pm PDT Apr 8, 2026
1am PDT Apr 9, 2026-6pm PDT Apr 15, 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