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Clark County Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Partly Sunny | Chance of T-Storm | Sunny | Mostly Clear | Sunny | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Rain | Chance of Rain |
| Hi: 67°FHi: 19°C | Lo: 43°FLo: 6°C | Hi: 66°FHi: 19°C | Lo: 41°FLo: 5°C | Hi: 72°FHi: 22°C | Lo: 46°FLo: 8°C | Hi: 71°FHi: 22°C | Hi: 66°FHi: 19°C Lo: 44°FLo: 7°C | Hi: 66°FHi: 19°C Lo: 44°FLo: 7°C | Hi: 66°FHi: 19°C Lo: 44°FLo: 7°C | Lo: 42°FLo: 6°C | Hi: 61°FHi: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1231 AM MDT Tue Sep 22 2026 
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Issued: 521 AM MDT Tue Sep 22 2026
Key Messages
- Upper level low brings showers and thunderstorms today
- Cool temperatures in extensive cloud cover and showers today
- Warming trend Wednesday through Friday. Slightly cooler over the weekend.
Discussion
... Issued at 216 AM MDT Tue Sep 22 2026
An upper level low will move north with increasing moisture today with a chance of showers and thunderstorms throughout the day especially in the afternoon and early evening. As the upper trof moves east tonight will see much drier conditions later ...