Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

Lat: 35.9475°NLon: 114.8611°WElev: 2200.0ft.

Mostly Cloudy

70°F

21°C

Humidity 64%
Wind Speed SW 14 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 11 Oct 12:35 PM PDT
Extended Forecast for

7 Miles SSE Lake Mead NV

Flood Watch October 11, 01:46pm until October 12, 05:00am
High Wind Warning October 11, 01:46pm until October 11, 08:00pm
Flash Flood Warning until October 11, 04:00pm
Click here for hazard details and duration
Flood Watch
High Wind Warning
Flash Flood Warning
  •  
    Flood Watch October 11, 01:46pm until October 12, 05:00am
    High Wind Warning October 11, 01:46pm until October 11, 08:00pm
    Flash Flood Warning until October 11, 04:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 76 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 64. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 34 mph.

    Low: 64 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Columbus Day

    Columbus Day: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm.  Mostly sunny, with a high near 74. South wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 74 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly between 7pm and 11pm.  Partly cloudy, with a low around 57. South wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. South southwest wind 5 to 7 mph becoming north in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 76. Breezy, with a south wind 24 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 70%.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 64. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 34 mph.
Columbus Day
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 74. South wind 15 to 20 mph, with gusts as high as 32 mph.
Monday Night
A 50 percent chance of showers, mainly between 7pm and 11pm. Partly cloudy, with a low around 57. South wind 5 to 9 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 70. South southwest wind 5 to 7 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Lake Mead NV
 35.97°N 114.7°W (Elev. 1490 ft)
1:37 pm MST Oct 11, 2026
1pm MST Oct 11, 2026-6pm MST Oct 17, 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