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

Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Hazardous Weather Conditions

Current conditions at

SIARD (SIAN2)

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

NA

67°F

19°C

Humidity 16%
Wind Speed SW 12 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 30 Mar 01:38 PM PDT
Extended Forecast for

32 Miles E Unionville NV

Lake Wind Advisory March 30, 02:06pm until March 30, 10:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory March 30, 02:06pm until March 30, 10:00pm

    NOW until 10:00pm Mon

    Lake Wind Advisory

  • This Afternoon

    High: 50 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: A slight chance of snow showers between 8pm and 11pm. Mostly cloudy, with a low around 37. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 42. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Showers
    Likely and
    Windy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 32. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Snow Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 40. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 28. Very windy, with a southwest wind 35 to 40 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Showers
    Likely and
    Very Windy

  • Thursday

    Thursday: Snow showers likely, mainly before 11am. Partly sunny, with a high near 31. Very windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Showers
    Likely and
    Very Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Windy.

    Low: 23 °F

    Partly Cloudy
    and Windy
    then Mostly
    Clear

Detailed Forecast

This Afternoon
Partly sunny, with a high near 50. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.
Tonight
A slight chance of snow showers between 8pm and 11pm. Mostly cloudy, with a low around 37. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Tuesday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 42. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 32. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 40. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Little or no snow accumulation expected.
Wednesday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 28. Very windy, with a southwest wind 35 to 40 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 31. Very windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 23. Windy.
Friday
Sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
32 Miles E Unionville NV
 40.37°N 117.52°W (Elev. 8609 ft)
Last Update:
12:21 pm PDT Mar 30, 2026
Forecast Valid:
2pm PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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