Utah · NWS SLC office

American Fork, UT weather

It is 54°F and haze at Provo Municipal Airport as of Oct 28, 3:01 AM MDT. Overnight: Mostly Clear, low near 41°F, 7% chance of precipitation. Forecast from the National Weather Service, issued Oct 28, 12:31 AM MDT.

Updated Oct 28, 3:22 AM MDT (snapshot)

Current conditions

Temperature

54°F

Haze

Wind

SSE 10 mph

Humidity 54% · dew point 37°F

Pressure · visibility

30.01 inHg

Visibility 1.5 mi

Observed at Provo Municipal Airport (KPVU), Oct 28, 3:01 AM MDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the American Fork forecast zone right now.

Around the NWS SLC forecast area

No active alerts in zones served by the SLC office near American Fork.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. No alerts are active anywhere in Utah.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for American Fork (local time)
TimeTempForecastPrecip. chanceWind
Wed 3 AM46°FPartly Cloudy4%ESE 5 mph
Wed 4 AM45°FPartly Cloudy4%ESE 5 mph
Wed 5 AM43°FPartly Cloudy4%ESE 5 mph
Wed 6 AM42°FMostly Sunny2%E 2 mph
Wed 7 AM42°FMostly Sunny2%E 2 mph
Wed 8 AM41°FMostly Sunny2%E 2 mph
Wed 9 AM43°FMostly Sunny1%S 3 mph
Wed 10 AM49°FMostly Sunny1%S 3 mph
Wed 11 AM52°FMostly Sunny1%S 3 mph
Wed 12 PM54°FMostly Sunny1%SSE 5 mph
Wed 1 PM56°FMostly Sunny1%SSE 5 mph
Wed 2 PM58°FMostly Sunny1%SSE 5 mph
Wed 3 PM59°FMostly Sunny0%SSE 5 mph
Wed 4 PM59°FMostly Sunny0%SSE 5 mph
Wed 5 PM60°FMostly Sunny0%SSE 5 mph
Wed 6 PM57°FMostly Clear0%SE 2 mph
Wed 7 PM54°FMostly Clear0%SE 2 mph
Wed 8 PM53°FMostly Clear0%SE 2 mph
Wed 9 PM49°FPartly Cloudy0%E 3 mph
Wed 10 PM48°FPartly Cloudy0%E 3 mph
Wed 11 PM47°FPartly Cloudy0%E 3 mph
Thu 12 AM46°FPartly Cloudy0%ESE 5 mph
Thu 1 AM45°FPartly Cloudy0%ESE 5 mph
Thu 2 AM46°FPartly Cloudy0%ESE 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in American Fork can differ.

7-day forecast

Overnight

Low 41°F

Mostly clear. Low around 41, with temperatures rising to around 44 overnight. Southeast wind around 3 mph.

Wednesday

High 61°F·Low 43°F

Sunny. High near 61, with temperatures falling to around 59 in the afternoon. Southeast wind 1 to 6 mph.

Wednesday Night: Partly cloudy. Low around 43, with temperatures rising to around 45 overnight. East southeast wind around 5 mph.

Thursday

High 64°F·Low 45°F

Partly sunny, with a high near 64. South southeast wind around 3 mph.

Thursday Night: Mostly cloudy, with a low around 45. East southeast wind around 5 mph.

Friday

High 63°F·Low 45°F

Partly sunny, with a high near 63.

Friday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight, then showers and thunderstorms likely. Mostly cloudy, with a low around 45.

Saturday

High 61°F·Low 44°F

A chance of rain before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 61.

Saturday Night: Rain. Mostly cloudy, with a low around 44.

Sunday

High 52°F·Low 37°F

Rain before 11am, then showers and thunderstorms between 11am and 5pm, then rain likely. Cloudy, with a high near 52.

Sunday Night: Rain likely. Mostly cloudy, with a low around 37.

Monday

High 49°F·Low 35°F

A chance of rain before 11am. Mostly sunny, with a high near 49.

Monday Night: Patchy frost between 11pm and 5am. Partly cloudy, with a low around 35.

Tuesday

High 54°F

Mostly sunny, with a high near 54.

Nearby cities

Larger cities in the area

Other cities in Utah County

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About this forecast

Forecast office
American Fork is served by the National Weather Service SLC forecast office, forecast zone UTZ106, county zone UTC049.
Location used
The Census Bureau's internal point for American Fork (40.3779, -111.7951), in Utah County. Population: 41,298 (2024 estimate), number 23 of the 47 Utah cities on this site.
Radar
Nearest NWS radar: KMTX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/40.3779,-111.7951 (forecast issued Oct 28, 12:31 AM MDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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