Weather World
Johnson Lake, CO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Johnson Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  |  | | | |  | | |  |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Mostly Sunny | Mostly Cloudy |
| Hi: 77°FHi: 25°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 47°FLo: 8°C | Hi: 81°FHi: 27°C | Lo: 47°FLo: 8°C | Hi: 82°FHi: 28°C | Hi: 82°FHi: 28°C Lo: 50°FLo: 10°C | Hi: 82°FHi: 28°C Lo: 50°FLo: 10°C | Lo: 50°FLo: 10°C | Hi: 82°FHi: 28°C | Lo: 53°FLo: 12°C |
| POP: 30% | POP: 30% | POP: 20% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 342 AM MDT Mon Aug 31 2026 
Johnson Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Johnson Lake Weather Map
Johnson Lake Quick Facts
Johnson Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 526 AM MDT Mon Aug 31 2026
Key Messages
- Active monsoon plume and embedded disturbances will keep scattered to numerous showers and thunderstorms across the mountains into tonight.
- Flash Flood Watch for the Willow Burn Scar and the Chalk Cliffs has been issue for this afternoon and evening
- A drying and warming trend returns for Tuesday through Thursday.
- Thunderstorm chances increase again late week into next weekend, especially over the mountains.
Aviation
/12Z TAFS THROUGH 12Z TUESDAY/... Issued at 526 AM MDT Mon Aug 31 2026
...