Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

31°F

-1°C

Humidity 72%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 12 Oct 04:38 AM PDT
Extended Forecast for

Unionville NV

  • Today

    Today: Sunny, with a high near 54. West wind 5 to 10 mph becoming southeast in the morning.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South wind 5 to 10 mph becoming west after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Cloudy, with a high near 51. West wind 5 to 10 mph becoming south in the afternoon.

    High: 51 °F

    Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of showers after 11pm.  Snow level 7000 feet. Mostly cloudy, with a low around 40. Southwest wind around 10 mph becoming northeast in the evening.

    Low: 40 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Snow level 6500 feet. Mostly cloudy, with a high near 48. East wind 5 to 10 mph becoming south in the afternoon.

    High: 48 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 11pm.  Snow level 6400 feet. Mostly cloudy, with a low around 35. South wind 10 to 15 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain and snow showers likely before 11am, then a chance of rain showers.  Snow level 5900 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers.  Snow level 6800 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 54. West wind 5 to 10 mph becoming southeast in the morning.
Tonight
Mostly cloudy, with a low around 40. South wind 5 to 10 mph becoming west after midnight.
Columbus Day
Cloudy, with a high near 51. West wind 5 to 10 mph becoming south in the afternoon.
Monday Night
A 30 percent chance of showers after 11pm. Snow level 7000 feet. Mostly cloudy, with a low around 40. Southwest wind around 10 mph becoming northeast in the evening.
Tuesday
A 50 percent chance of showers. Snow level 6500 feet. Mostly cloudy, with a high near 48. East wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Showers likely, mainly after 11pm. Snow level 6400 feet. Mostly cloudy, with a low around 35. South wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain and snow showers likely before 11am, then a chance of rain showers. Snow level 5900 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A slight chance of showers. Snow level 6800 feet. Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville NV
 40.45°N 118.13°W (Elev. 5223 ft)
4:57 am PDT Oct 12, 2025
5am PDT Oct 12, 2025-6pm PDT Oct 18, 2025
 
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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