I-15 weather conditions near Las Vegas, Nevada
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Current Weather Conditions
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7 day weather forecast
Current condition: Clear 90°F 2025-08-25T15:15:00 
This Afternoon 2025-08-25, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 99. Southwest wind around 10 mph.Tonight 2025-08-25, Chance T-storms then Showers Likely. A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 80. Southwest wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 70%.
Tuesday 2025-08-26, Showers Likely. Showers and thunderstorms likely before noon, then showers likely and possibly a thunderstorm between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 93. North wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 70%.Tuesday Night 2025-08-26, Showers Likely then Chance Showers. Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 78. Southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%.
Wednesday 2025-08-27, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 98. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Wednesday Night 2025-08-27, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 80. Chance of precipitation is 20%.
Thursday 2025-08-28, Slight Chance Showers. A 20 percent chance of showers after 11am. Mostly sunny, with a high near 98.Thursday Night 2025-08-28, Slight Chance Showers then Partly Cloudy. A slight chance of showers before 11pm. Partly cloudy, with a low around 81.
Friday 2025-08-29, Slight Chance Showers. A slight chance of showers after 11am. Mostly sunny, with a high near 99.
Friday Night 2025-08-29, Partly Cloudy. Partly cloudy, with a low around 81.
Saturday 2025-08-30, Sunny. Sunny, with a high near 99.
Saturday Night 2025-08-30, Mostly Clear. Mostly clear, with a low around 81.- Sunday 2025-08-31, Sunny. Sunny, with a high near 102.
- Sunday Night 2025-08-31, Mostly Clear. Mostly clear, with a low around 82.
Labor Day 2025-09-01, Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 103.