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Alton, UT Weather
Today: Showers And Thunderstorms, high 50°F, low 38°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).
Alton, UT current weather
39°F
Mostly Cloudy
Forecast for this hour. No recent report from a nearby station.
H 50° / L 38°
No recent station report. NWS hourly forecast updated 10/29/2026, 11:31 PM PT
Hourly forecast
NWS, updated 10/29/2026, 11:31 PM PT
7-day forecast
Tap a day for details
Today10/3089% chance of precipitationLow 38°High 50°
Friday: A chance of rain before 9am, then showers and thunderstorms. Cloudy. High near 50, with temperatures falling to around 44 in the afternoon. South wind 2 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Overnight: Mostly cloudy, with a low around 38. Southeast wind around 1 mph.
Showers And ThunderstormsSat10/31100% chance of precipitationLow 37°High 50°
Saturday: A chance of rain. Mostly cloudy, with a high near 50. South wind 2 to 6 mph. Chance of precipitation is 50%.
Saturday Night: Rain. Cloudy, with a low around 37. South southeast wind 2 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Chance Light RainSun11/1100% chance of precipitationLow 32°High 44°
Sunday: Rain before 5pm, then a slight chance of thunderstorms and rain and snow showers. Cloudy, with a high near 44. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night: A slight chance of thunderstorms and rain and snow showers before 11pm, then a chance of rain between 11pm and 2am, then a chance of rain and snow between 2am and 5am. Mostly cloudy, with a low around 32. New rainfall amounts between a tenth and quarter of an inch possible.
Rain then Slight Chance T-stormsMon11/2Low 31°High 48°
Monday: Sunny, with a high near 48.
Monday Night: Mostly clear, with a low around 31.
SunnyTue11/310% chance of precipitationLow 32°High 51°
Tuesday: Mostly sunny, with a high near 51.
Tuesday Night: Partly cloudy, with a low around 32.
Mostly SunnyWed11/417% chance of precipitationLow 31°High 48°
Wednesday: A slight chance of rain after 5pm. Mostly sunny, with a high near 48.
Wednesday Night: A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 11pm. Partly cloudy, with a low around 31.
Mostly Sunny then Slight Chance Light RainThu11/5Low High 48°
Thursday: Mostly sunny, with a high near 48.
Mostly Sunny
Forecast for 37.429, -112.513 from the NWS SLC office, updated 10/29/2026, 11:31 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
- Now39°Mostly Cloudy0%0 mph
- 3 AM39°Mostly Cloudy3%1 mph
- 4 AM39°Mostly Cloudy3%1 mph
- 5 AM39°Mostly Cloudy3%1 mph
- 6 AM39°Chance Light Rain30%2 mph
- 7 AM38°Chance Light Rain30%2 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the high temperature today in Alton, UT?
- The National Weather Service forecast for friday calls for a high near 50°F. Showers And Thunderstorms.
- Will it rain in Alton, UT in the next 24 hours?
- The hourly forecast shows a 67% chance of precipitation around 10/30/2026, 9:00 AM MDT.
- What time is sunrise and sunset in Alton, UT today?
- Sunrise is about 7:53 AM MDT and sunset is about 6:34 PM MDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Alton, UT?
- At Alton, the 1991 to 2020 normal high in October is 64°F and the normal low is 34°F.
Nearby hazards
Utah hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:General thunderstormsOutlook 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
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Enoch)
- GoodPM2.5
- AQI forecast tomorrow (Enoch)
- GoodPM2.5
Drought
By countyKane County, week of 10/27/2026
100% of the county is in moderate drought or worse.
Sun and moon
Local time, center of the area
- Sunrise
- 7:53 AM
- Sunset
- 6:34 PM
- Daylight
- 10 hr 41 min
- Moon
- Waning Gibbous 81% lit
- First light (civil dawn)
- 7:26 AM
- Last light (civil dusk)
- 7:01 PM
- Moonrise
- 10:25 PM
- Moonset
- 1:05 PM
Normal October weather
ClimateNormal October high 64°, low 34°, precipitation 1.80 in for the month. 1991 to 2020 normals at Alton, 2 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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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.
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