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 this 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

71°F

22°C

Humidity 26%
Wind Speed N 7 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 09 Apr 01:38 PM PDT
Extended Forecast for

3 Miles ENE Unionville NV

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 72. Southwest wind around 5 mph.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am.  Mostly cloudy, with a low around 45. West wind around 5 mph becoming north in the evening.  Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 66. West wind around 5 mph becoming east in the morning.  Chance of precipitation is 80%.

    High: 66 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 11pm, then showers likely.  Snow level 8800 feet lowering to 7200 feet after midnight . Low around 41. Southwest wind 5 to 10 mph.  Chance of precipitation is 90%.

    Low: 41 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before 11am.  Snow level 6900 feet. Mostly cloudy, with a high near 62. South wind 5 to 15 mph.  Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm, then showers after 11pm.  Snow level 7400 feet lowering to 6600 feet after midnight . Low around 36. South wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Sunday

    Sunday: Rain and snow showers, becoming all rain after 2pm.  Snow level 5800 feet lowering to 5100 feet. High near 51. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of showers.  Snow level 5400 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers.  Snow level 5000 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 72. Southwest wind around 5 mph.
Tonight
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 45. West wind around 5 mph becoming north in the evening. Chance of precipitation is 60%.
Friday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 66. West wind around 5 mph becoming east in the morning. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Snow level 8800 feet lowering to 7200 feet after midnight . Low around 41. Southwest wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday
Showers likely, mainly before 11am. Snow level 6900 feet. Mostly cloudy, with a high near 62. 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 7400 feet lowering to 6600 feet after midnight . Low around 36. South wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Sunday
Rain and snow showers, becoming all rain after 2pm. Snow level 5800 feet lowering to 5100 feet. High near 51. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
A chance of showers. Snow level 5400 feet. Mostly cloudy, with a low around 32.
Monday
A chance of showers. Snow level 5000 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 51.
Monday Night
A slight chance of showers before 11pm. Snow level 6100 feet. Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Unionville NV
 40.46°N 118.07°W (Elev. 4432 ft)
11:31 am PDT Apr 9, 2026
2pm 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