Skip to content

Checked

Alta, WY 83414 Weather

Tonight: Mostly Clear, low 27°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Alta, WY 83414 current weather

29°F

Mostly Clear

Forecast for this hour. No recent report from a nearby station.

H -- / L 27°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/28/2026, 7:17 PM PT

Hourly forecast

NWS, updated 10/28/2026, 7:17 PM PT

  1. Now29°
  2. 9 PM29°
  3. 10 PM29°
  4. 11 PM29°
  5. 12 AM28°Thu
  6. 1 AM29°
  7. 2 AM29°
  8. 3 AM28°
  9. 4 AM28°
  10. 5 AM28°
  11. 6 AM29°
  12. 7 AM28°
  13. 8 AM29°
  14. 9 AM30°
  15. 10 AM34°
  16. 11 AM37°
  17. 12 PM40°
  18. 1 PM41°
  19. 2 PM42°
  20. 3 PM43°
  21. 4 PM41°
  22. 5 PM40°
  23. 6 PM38°
  24. 7 PM36°
  25. 8 PM35°
  26. 9 PM35°
  27. 10 PM35°
  28. 11 PM36°
  29. 12 AM36°Fri
  30. 1 AM37°
  31. 2 AM37°
  32. 3 AM37°
  33. 4 AM37°
  34. 5 AM37°
  35. 6 AM36°
  36. 7 AM37°
  37. 8 AM36°
  38. 9 AM37°
  39. 10 AM39°
  40. 11 AM41°
  41. 12 PM43°18%
  42. 1 PM44°18%
  43. 2 PM44°18%
  44. 3 PM44°18%
  45. 4 PM42°18%
  46. 5 PM41°18%
  47. 6 PM39°27%
  48. 7 PM38°27%

7-day forecast

Tap a day for details

  • Today10/28Low 27°High

    Tonight: Mostly clear, with a low around 27. South wind around 9 mph.

    Mostly Clear
  • Thu10/29Low 35°High 43°

    Thursday: Sunny. High near 43, with temperatures falling to around 40 in the afternoon. South wind 6 to 9 mph.

    Thursday Night: Mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph.

    Sunny
  • Fri10/3060% chance of precipitationLow 36°High 44°

    Friday: A slight chance of rain and snow showers after noon. Partly sunny, with a high near 44. South southeast wind 3 to 9 mph. Chance of precipitation is 20%.

    Friday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then rain and snow showers likely. Mostly cloudy, with a low around 36. South wind 2 to 7 mph. Chance of precipitation is 60%.

    Partly Sunny then Slight Chance Rain And Snow Showers
  • Sat10/3177% chance of precipitationLow 35°High 41°

    Saturday: Rain and snow showers likely before noon, then a slight chance of thunderstorms and rain and snow showers likely. Mostly cloudy, with a high near 41. South southeast wind around 5 mph. Chance of precipitation is 70%.

    Saturday Night: Showers and thunderstorms likely before 5am, then rain and snow showers. Mostly cloudy, with a low around 35. South southeast wind around 8 mph. Chance of precipitation is 80%.

    Rain And Snow Showers Likely then Slight Chance T-storms
  • Sun11/187% chance of precipitationLow 30°High 37°

    Sunday: Rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Sunday Night: Rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Rain And Snow Showers
  • Mon11/243% chance of precipitationLow 28°High 35°

    Monday: A chance of snow showers. Partly sunny, with a high near 35. New snow accumulation of less than one inch possible.

    Monday Night: A slight chance of snow showers before 11pm. Partly cloudy, with a low around 28.

    Chance Snow Showers
  • Tue11/313% chance of precipitationLow 30°High 39°

    Tuesday: Mostly sunny, with a high near 39.

    Tuesday Night: Mostly cloudy, with a low around 30.

    Mostly Sunny
  • Wed11/411% chance of precipitationLow High 43°

    Wednesday: Mostly sunny, with a high near 43.

    Mostly Sunny

Forecast for 43.858, -110.963 from the NWS RIW office, updated 10/28/2026, 7:17 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now29°Mostly Clear0%7 mph
  2. 9 PM29°Mostly Clear0%8 mph
  3. 10 PM29°Mostly Clear0%9 mph
  4. 11 PM29°Mostly Clear0%9 mph
  5. 12 AM28°Mostly Clear0%9 mph
  6. 1 AM29°Mostly Clear0%8 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gusts
Show

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Alta, WY 83414 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Alta, WY 83414 today?
Sunrise is about 7:55 AM MDT and sunset is about 6:19 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Alta, WY 83414?
At Alta 1 Nnw, the 1991 to 2020 normal high in October is 53°F and the normal low is 30°F.

Nearby hazards

Wyoming hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

Drought

By county

Teton County, week of 10/20/2026

1% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:55 AM
Sunset
6:19 PM
Daylight
10 hr 25 min
Moon
Waning Gibbous 90% lit
First light (civil dawn)
7:25 AM
Last light (civil dusk)
6:49 PM
Moonrise
7:39 PM
Moonset
11:14 AM

Normal October weather

Climate

Normal October high 53°, low 30°, precipitation 2.06 in for the month. 1991 to 2020 normals at Alta 1 Nnw, 7 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer