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

Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

32°F

0°C

Humidity 69%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 13 Mar 07:38 AM PDT
Extended Forecast for

20 Miles ESE Unionville NV

  • Today

    Today: Mostly sunny, with a high near 55. West wind around 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Patchy blowing dust after 11am. Mostly sunny, with a high near 51. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 51 °F

    Patchy
    Blowing Dust
    and Breezy

  • Saturday Night

    Saturday Night: Patchy blowing dust before 11pm. Partly cloudy, with a low around 31. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 31 °F

    Patchy
    Blowing Dust
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Breezy, with a north wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 35 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. West wind around 15 mph becoming southwest in the evening. Winds could gust as high as 25 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 41. West wind around 15 mph, with gusts as high as 25 mph.
Saturday
Patchy blowing dust after 11am. Mostly sunny, with a high near 51. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Saturday Night
Patchy blowing dust before 11pm. Partly cloudy, with a low around 31. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph.
Sunday
Mostly sunny, with a high near 49. Breezy, with a north wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 39. West wind around 15 mph becoming southwest in the evening. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Unionville NV
 40.27°N 117.79°W (Elev. 7533 ft)
Last Update:
2:15 am PDT Mar 13, 2026
Forecast Valid:
8am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation