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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

15°F

-9°C

Humidity 81%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 21 Feb 04:38 AM PST
Extended Forecast for

42 Miles SE Unionville NV

  • Today

    Today: Partly sunny, with a high near 32. South wind around 15 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38. Breezy, with a southeast wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph.

    High: 38 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. East wind around 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43. East wind 10 to 15 mph becoming west in the afternoon.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm. Snow level 9000 feet. Cloudy, with a high near 42. Breezy.

    High: 42 °F

    Breezy.
    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then a chance of rain and snow. Snow level 8500 feet. Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: A chance of rain and snow before 10am, then a slight chance of snow. Snow level 7500 feet. Mostly cloudy, with a high near 42. Breezy.

    High: 42 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 32. South wind around 15 mph.
Tonight
Partly cloudy, with a low around 27. South wind around 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 38. Breezy, with a southeast wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 28. East wind around 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 43. East wind 10 to 15 mph becoming west in the afternoon.
Monday Night
Mostly cloudy, with a low around 36. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
A 30 percent chance of rain after 4pm. Snow level 9000 feet. Cloudy, with a high near 42. Breezy.
Tuesday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 8500 feet. Mostly cloudy, with a low around 39. Breezy.
Wednesday
A chance of rain and snow before 10am, then a slight chance of snow. Snow level 7500 feet. Mostly cloudy, with a high near 42. Breezy.
Wednesday Night
Mostly cloudy, with a low around 33. Breezy.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
42 Miles SE Unionville NV
 40.03°N 117.54°W (Elev. 7513 ft)
Last Update:
1:16 am PST Feb 21, 2026
Forecast Valid:
7am PST Feb 21, 2026-6pm PST Feb 27, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation