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      Elev 4588 ft, 40.371 °N 111.793 °W

      American Fork, UT

      American Fork Station68°
      Updated: 4:52 AM MDT on September 17, 2026 (GMT -6)
      9 minutes ago
      79°
      63°
      68
      Feels Like 68
      Mostly Cloudy
      N
      8
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Fri 09/18
        High 79°f
         31% Precip. / 0.01 in
        Mostly cloudy...isolated thunderstorms developing this afternoon. High 79F. Winds SSE at 10 to 15 mph. Chance of rain 30%.
        Tonight
        Fri 09/18
        Low 60°f
         69% Precip. / 0.12 in
        Partly cloudy this evening with thunderstorms becoming likely overnight. Low around 60F. Winds ESE at 5 to 10 mph. Chance of rain 70%.
        Tomorrow
        Sat 09/19
        High 76°f52°f
         68% Precip. / 0.19 in
        Scattered thunderstorms in the morning becoming more widespread in the afternoon. High 76F. Winds SSE at 5 to 10 mph. Chance of rain 70%.
        Hourly Forecast
        Now
        68°
        5AM
        68°
        6AM
        68°
        7AM
        67°
        7:10AM
        Sunrise
        8AM
        64°
        9AM
        67°
        10AM
        69°
        11AM
        71°
        12PM
        74°
        1PM
        76°
        2PM
        78°
        3PM
        79°
        4PM
        79°
        5PM
        31%
        78°
        6PM
        76°
        7PM
        75°
        7:32PM
        Sunset
        8PM
        72°
        9PM
        70°
        10PM
        68°
        11PM
        67°
        12AM
        35%
        66°
        1AM
        35%
        66°
        2AM
        65°
        3AM
        40%
        65°
        4AM
        52%
        64°
        Precipitation
        52%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point54°F
        5. Humidity 61%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KPVU Station History
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 81°F 99°F 2023
        4. Low 63°F 53°F 29°F 1965
        5. Rain/Snow Depth
        6. Precipitation 0.13 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 81°F 97°F
        4. Low 63°F 52°F 24°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:10 AM 7:32 PM
        3. Civil Twilight 6:42 AM 7:59 PM
        4. Nautical Twilight 6:10 AM 8:31PM
        5. Astronomical Twilight 5:37 AM 9:04 PM
        1. Length of Visible Light 13h 16m
        2. Length of Day 12h 22m
        3. Tomorrow will be 2 minutes 39 seconds shorter
        1. Moon 2:12 PM 10:57 PM
        2. Waxing Crescent40% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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