Dangerous Heat and Heavy Rainfall into the Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
Current conditions at
Boulder City Municipal Airport (KBVU)
Lat: 35.9475°NLon: 114.8611°WElev: 2200.0ft.
Clear
86°F
30°C
| Humidity | 9% |
| Wind Speed | NE 5 MPH |
| Barometer | 29.88 in (1011.85 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 19 Sep 07:15 PM PDT |
Extended Forecast for
4 Miles SW Lake Mead NV
Tonight
Low: 76 °F
Mostly Clear
Sunday
High: 97 °F
Mostly Sunny
Sunday Night
Low: 78 °F
Mostly Clear
Monday
High: 96 °F
Mostly Sunny
Monday Night
Low: 77 °F
Partly Cloudy
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 77 °F
Clear
Wednesday
High: 97 °F
Sunny
Wednesday Night
Low: 79 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 76. Calm wind.
Sunday
Mostly sunny, with a high near 97. Calm wind becoming north around 5 mph.
Sunday Night
Mostly clear, with a low around 78. Light and variable wind.
Monday
Mostly sunny, with a high near 96. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 77. South wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 77.
Wednesday
Sunny, with a high near 97.
Wednesday Night
Clear, with a low around 79.
Thursday
Sunny, with a high near 99.
Thursday Night
Mostly clear, with a low around 81.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 80.
Saturday
Mostly sunny, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW Lake Mead NV
36.03°N 114.8°W (Elev. 1286 ft)
36.03°N 114.8°W (Elev. 1286 ft)
11:33 am PDT Sep 19, 2026
9pm PDT Sep 19, 2026-6pm PDT Sep 26, 2026
Additional Resources
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