National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

NWS Reno WFO (REV01)

Lat: 39.5683°NLon: 119.7956°WElev: 4987.0ft.

NA

0°F

-18°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Sun Valley NV

  • Overnight

    Overnight: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers before 8pm, then a slight chance of showers after 11pm. Mostly cloudy, with a low around 43. West wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 11am. Snow level 8000 feet. Mostly cloudy, with a high near 60. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly before 11pm. Snow level 7600 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Snow level 6500 feet. Partly sunny, with a high near 56. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 56 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Rain showers before 8pm, then rain and snow showers between 8pm and 2am, then snow showers likely after 2am. Snow level 6600 feet lowering to 5000 feet after midnight . Low around 31. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow

  • Sunday

    Sunday: Snow showers likely before 5pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 11pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
A slight chance of showers before 8pm, then a slight chance of showers after 11pm. Mostly cloudy, with a low around 43. West wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Snow level 8000 feet. Mostly cloudy, with a high near 60. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers, mainly before 11pm. Snow level 7600 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of showers. Snow level 6500 feet. Partly sunny, with a high near 56. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Rain showers before 8pm, then rain and snow showers between 8pm and 2am, then snow showers likely after 2am. Snow level 6600 feet lowering to 5000 feet after midnight . Low around 31. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow showers likely before 5pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 47.
Sunday Night
A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 11pm. Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley NV
 39.59°N 119.8°W (Elev. 5000 ft)
Last Update:
11:30 pm PDT Apr 8, 2026
Forecast Valid:
3am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation