Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

NWS Reno WFO (REV01)

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

NA

36°F

2°C

Humidity 79%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 12 Apr 04:30 AM PDT
Extended Forecast for

Sun Valley NV

  • Overnight

    Overnight: A 20 percent chance of snow showers.  Partly cloudy, with a low around 33. Southwest wind around 10 mph.

    Low: 33 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 2pm, then a chance of rain and snow showers.  Partly sunny, with a high near 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 48 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 28. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 28 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Northwest wind 5 to 10 mph becoming light west  after midnight.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Partly cloudy, with a low around 33. Southwest wind around 10 mph.
Sunday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 28. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 53. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 31. Northwest wind 5 to 10 mph becoming light west after midnight.
Tuesday
Sunny, with a high near 59. Light west wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley NV
 39.59°N 119.8°W (Elev. 5000 ft)
4:30 am PDT Apr 12, 2026
5am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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