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

SIARD (SIAN2)

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

NA

49°F

9°C

Humidity 91%
Wind Speed NNE 11 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 10 Apr 08:38 AM PDT
Extended Forecast for

3 Miles ENE Unionville NV

  • Today

    Today: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  High near 67. Northeast wind 5 to 10 mph becoming southwest in the afternoon.  Chance of precipitation is 80%.

    High: 67 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then showers likely.  Snow level 8800 feet lowering to 7100 feet after midnight . Low around 41. West wind 5 to 10 mph becoming southeast in the evening.  Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before 11am.  Snow level 6800 feet. Partly sunny, 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: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm.  Snow level 7500 feet lowering to 6900 feet after midnight . Low around 37. South wind 5 to 10 mph becoming northeast after midnight.  Chance of precipitation is 80%.

    Low: 37 °F

    Showers

  • Sunday

    Sunday: Showers.  Snow level 6400 feet lowering to 5500 feet. High near 53. Southwest wind 5 to 15 mph.  Chance of precipitation is 90%.

    High: 53 °F

    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers.  Snow level 5600 feet. Mostly cloudy, with a low around 32. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after 11am.  Snow level 5200 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers before 11pm.  Snow level 6000 feet. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 67. Northeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Snow level 8800 feet lowering to 7100 feet after midnight . Low around 41. West wind 5 to 10 mph becoming southeast in the evening. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before 11am. Snow level 6800 feet. Partly sunny, with a high near 62. South wind 5 to 15 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Snow level 7500 feet lowering to 6900 feet after midnight . Low around 37. South wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 80%.
Sunday
Showers. Snow level 6400 feet lowering to 5500 feet. High near 53. Southwest wind 5 to 15 mph. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of showers. Snow level 5600 feet. Mostly cloudy, with a low around 32. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Showers likely, mainly after 11am. Snow level 5200 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Monday Night
A slight chance of showers before 11pm. Snow level 6000 feet. Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Unionville NV
 40.46°N 118.07°W (Elev. 4432 ft)
4:31 am PDT Apr 10, 2026
9am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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Additional Resources

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