Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

MOUNTAIN SPRINGS (MTSN2)

Lat: 36.02225°NLon: 115.5075°WElev: 5600.0ft.

NA

42°F

6°C

Humidity 90%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 18 Nov 03:59 PM PST
Extended Forecast for

25 Miles WSW Las Vegas-Henderson Airport NV

Flood Watch November 18, 04:30pm until November 19, 04:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch November 18, 04:30pm until November 19, 04:00am

    NOW until 4:00am Wed

    Flood Watch

  • This Afternoon

    High: 47 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before 5am, then a chance of showers.  Mostly cloudy, with a low around 42. Light east wind.  Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 4pm, then a slight chance of thunderstorms between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 48. East southeast wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 50%.

    High: 48 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers before 7pm.  Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly before 4pm.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 10pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Steady temperature around 47. North wind around 5 mph becoming light and variable. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms likely before 5am, then a chance of showers. Mostly cloudy, with a low around 42. Light east wind. Chance of precipitation is 60%.
Wednesday
A chance of showers and thunderstorms before 4pm, then a slight chance of thunderstorms between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 48. East southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%.
Wednesday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 40. Calm wind.
Thursday
Partly sunny, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
A 40 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 48.
Friday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Mostly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles WSW Las Vegas-Henderson Airport NV
 35.87°N 115.55°W (Elev. 4298 ft)
3:21 pm PST Nov 18, 2025
4pm PST Nov 18, 2025-6pm PST Nov 25, 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