Lamar, CO Weather Forecast
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Lamar Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Windy | Windy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 67°FLo: 19°C | Hi: 97°FHi: 36°C | Lo: 67°FLo: 19°C | Hi: 97°FHi: 36°C | Lo: 69°FLo: 21°C | Hi: 98°FHi: 37°C Lo: 70°FLo: 21°C | Hi: 98°FHi: 37°C Lo: 70°FLo: 21°C | Lo: 63°FLo: 17°C | Hi: 90°FHi: 32°C | Lo: 63°FLo: 17°C | Hi: 93°FHi: 34°C Lo: 63°FLo: 17°C | Hi: 93°FHi: 34°C Lo: 63°FLo: 17°C |
| POP: 20% | POP: 30% | POP: 10% | POP: 40% | POP: 10% | POP: 30% | POP: 10% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Sat Sep 05 2026 

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Issued: 1233 AM MDT Sat Sep 5 2026
Key Messages
- Isolated to low-end scattered shower and thunderstorm activity today and Sunday, mainly over the eastern mountains and portions of the plains south of Highway 50.
- Better upper level support to tap available moisture starting Monday.
- Continued hot through Monday, then slightly cooler Tuesday onward.
Aviation
/06Z TAFS THROUGH 06Z SUNDAY/... Issued at 1033 PM MDT Fri Sep 4 2026
VFR conditions are anticipated during the next 24 hours at all 3 taf sites, KPUB, KALS and KCOS. Surface Winds w...
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