Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

40°F

4°C

Humidity 92%
Wind Speed N 9 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 26 May 11:38 PM PDT
Extended Forecast for

23 Miles ESE Unionville NV

Lake Wind Advisory May 27, 12:44am until May 27, 11:00am
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory May 27, 12:44am until May 27, 11:00am

    NOW until 11:00am Wed

    Lake Wind Advisory

  • Overnight

    Low: 39 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain showers after 10am, then gradually ending. Some thunder is also possible.  Snow level 6900 feet rising to 7400 feet in the afternoon. High near 54. North wind 10 to 15 mph becoming south in the morning.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 54 °F

    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 5am.  Snow level 7800 feet. Mostly cloudy, with a low around 43. South wind 5 to 10 mph becoming north in the evening.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 11am, then a slight chance of showers and thunderstorms after 2pm.  Snow level 7300 feet rising to 8400 feet in the afternoon. Mostly sunny, with a high near 60. West wind 5 to 10 mph becoming south in the morning.  Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph becoming northwest in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 11am.  Snow level 7500 feet rising to 9100 feet in the afternoon. Mostly cloudy, with a high near 60. Southwest wind 5 to 10 mph.  Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Overnight
Rain and snow showers, becoming all rain after 2am. Snow level 7000 feet. Low around 39. North wind around 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers, becoming all rain showers after 10am, then gradually ending. Some thunder is also possible. Snow level 6900 feet rising to 7400 feet in the afternoon. High near 54. North wind 10 to 15 mph becoming south in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of showers, mainly after 5am. Snow level 7800 feet. Mostly cloudy, with a low around 43. South wind 5 to 10 mph becoming north in the evening.
Thursday
A chance of showers before 11am, then a slight chance of showers and thunderstorms after 2pm. Snow level 7300 feet rising to 8400 feet in the afternoon. Mostly sunny, with a high near 60. West wind 5 to 10 mph becoming south in the morning. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph becoming northwest in the evening.
Friday
A chance of showers, with thunderstorms also possible after 11am. Snow level 7500 feet rising to 9100 feet in the afternoon. Mostly cloudy, with a high near 60. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles ESE Unionville NV
 40.28°N 117.74°W (Elev. 5413 ft)
11:30 pm PDT May 26, 2026
12am PDT May 27, 2026-6pm PDT Jun 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database