Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

NWS Reno WFO (REV01)

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

NA

63°F

17°C

Humidity 20%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 18 Apr 08:30 PM PDT
Extended Forecast for

Sun Valley NV

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. West wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 72. Light and variable wind becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 11am.  Snow level 6900 feet. Mostly cloudy, with a high near 55. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before 11pm.  Snow level 6600 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of snow showers before 8am, then a slight chance of rain and snow showers between 8am and 11am, then a slight chance of rain showers after 11am.  Snow level rising to 5700 feet in the afternoon. Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 72. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 43. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 72. Light and variable wind becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 44. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Tuesday
Showers likely, mainly after 11am. Snow level 6900 feet. Mostly cloudy, with a high near 55. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers, mainly before 11pm. Snow level 6600 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A slight chance of snow showers before 8am, then a slight chance of rain and snow showers between 8am and 11am, then a slight chance of rain showers after 11am. Snow level rising to 5700 feet in the afternoon. Partly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley NV
 39.59°N 119.8°W (Elev. 5000 ft)
4:30 pm PDT Apr 18, 2026
9pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database