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

Heavy Rainfall and Flooding in the Southwest and Four Corners; Unsettled Weather in Florida

Heavy to excessive rainfall will continue today across portions of the Southwest and Four Corners Region, leading to flash, urban and small stream flooding. Significant river flooding is expected through Monday. Heavy rainfall is expected across southern and eastern Florida through Monday, with isolated flash flooding possible. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

48°F

9°C

Humidity 67%
Wind Speed NNW 11 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 01 Nov 03:38 PM PST
Extended Forecast for

42 Miles SE Unionville NV

  • Tonight

    Tonight: Mostly clear, with a low around 31. Northwest wind 10 to 15 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind 5 to 10 mph becoming northeast in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 34. East wind around 10 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A chance of rain and snow after 4pm. Partly sunny, with a high near 44. Southeast wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 34. South wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. South wind around 5 mph becoming west in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Northwest wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 41. West wind 5 to 10 mph becoming northeast in the afternoon.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 34. East wind around 10 mph.
Tuesday
A chance of rain and snow after 4pm. Partly sunny, with a high near 44. Southeast wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 34. South wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 39. South wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 48.
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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:
3:30 pm PST Nov 1, 2026
Forecast Valid:
4pm PST Nov 1, 2026-6pm PST Nov 8, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation