Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

54°F

12°C

Humidity 28%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 31 Mar 01:38 AM PDT
Extended Forecast for

3 Miles ENE Unionville NV

Wind Advisory April 1, 02:00pm until April 2, 11:00am
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 5am.  Cloudy, with a low around 44. Southwest wind around 10 mph.

    Low: 44 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 5pm.  High near 59. Southwest wind 10 to 15 mph.  Chance of precipitation is 90%.

    High: 59 °F

    Showers
    Likely then
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers.  Snow level 7500 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 37. West wind 5 to 10 mph.  Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 11am.  Snow level 6400 feet rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 59. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 11pm.  Snow level 7200 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 34. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: Snow showers likely, mainly before 11am.  Partly sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 5am. Cloudy, with a low around 44. Southwest wind around 10 mph.
Tuesday
Showers, with thunderstorms also possible after 5pm. High near 59. Southwest wind 10 to 15 mph. Chance of precipitation is 90%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers. Snow level 7500 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 37. West wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly after 11am. Snow level 6400 feet rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 59. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly after 11pm. Snow level 7200 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 34. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Thursday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 75.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Unionville NV
 40.46°N 118.07°W (Elev. 4432 ft)
11:30 pm PDT Mar 30, 2026
2am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
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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