Jelm, WY Weather Forecast
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Jelm Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY | MONDAY |
| Chance of T-Storm | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Sunny |
| Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 213 PM MDT Tue Sep 29 2026 

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Issued: 218 PM MDT Tue Sep 29 2026
Key Messages
- Areas of fog will develop after midnight tonight and continue through Wednesday morning south of a line from Laramie, to Torrington to Alliance with some dense fog possible near the Interstate 80 Summit and the southern Laramie Range Foothills.
- A more organized rain producer will graze the southern Nebraska panhandle on Wednesday, but confidence remains low in the exact track of the storm system.
- Cooler temperatures continue through Thursday, but warmer and drier weather will prevail...
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