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Alta, WY Weather Forecast

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Alta, WY Weather Forecast

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Alta WY weather - Clear - 57°F
Clear
57°F
Updated 3:06 am
Feels Like 49°F
Humidity 45%
Wind SSW 9 mph
Barometer  30.07 in
Dew Point 36°F
Alta WY weather - Clear - 14°C
Clear
14°C
Updated 3:06 am
Feels Like 9°C
Humidity 45%
Wind SSW 14 km/h
Barometer  101.8 kPa
Dew Point 2°C
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Alta Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Alta, WY Weather - Rest Of Tonight Chance Of T-Storm Alta, WY Weather - Friday Chance Of T-Storm Alta, WY Weather - Friday Night Mostly Clear Alta, WY Weather - Saturday Partly Cloudy Alta, WY Weather - Saturday Night Chance Of T-Storm Alta, WY Weather - Sunday Clearing Alta, WY Weather - Sunday Night Mostly Clear Alta, WY Weather - Monday Sunny Alta, WY Weather - Monday Night Clear Alta, WY Weather - Tuesday Mostly Sunny Alta, WY Weather - Tuesday Night Mostly Clear Alta, WY Weather - Wednesday Clearing
Chance of T-Storm Chance of T-Storm Mostly Clear Partly Cloudy Chance of T-Storm Clearing Mostly Clear Sunny Clear Mostly Sunny Mostly Clear Clearing
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
 Lo: 39°FLo: 4°C Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
 Lo: 31°FLo: -1°C Hi: 51°FHi: 11°C
 Lo: 31°FLo: -1°C Hi: 59°FHi: 15°C
 Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
POP: 80% POP: 80% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 147 AM MDT Fri Sep 11 2026 Alta, WY Weather - WeatherWorld.com

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Issued: 158 AM MDT Fri Sep 11 2026

Key Messages

  • Partly to mostly cloudy skies will continue this morning, with a slight chance of virga/rain showers over western portions Friday morning.
  • West winds, with gusts of 25 to 35 mph, will be widespread across the area again today. Temperatures will be slightly cooler today, with readings about 10 degrees cooler over far northern portions due to the proximity of a cold front.
  • Seasonal temperatures and dry conditions will be in place Saturday. West to southwest winds, with gusts up to 35 m...