Alta, UT Weather

    07:00 Friday
    Partly cloudy
    Partly cloudy
    15° Feels like 15°
    Moderate south wind South 6 - 30 km/h
    • Today 28 Aug. Thunderstorm with partly cloudy skies 90% 7.7 mm 22° / 11° Strong southwest wind 21 - 67 km/h
    • Tomorrow 29 Aug. Thunderstorm with partly cloudy skies 90% 23 mm 16° / 9° Strong southwest wind 12 - 53 km/h
    • Sunday 30 Aug. Thunderstorm with partly cloudy skies 90% 6.8 mm 18° / 9° Moderate south wind 12 - 44 km/h
    • Monday 31 Aug. Thunderstorm with partly cloudy skies 90% 4.3 mm 17° / 9° Moderate southwest wind 11 - 49 km/h
    • Tuesday 1 Sept. Light rain with partly cloudy skies 50% 0.6 mm 19° / 9° Strong southwest wind 19 - 63 km/h
    • Wednesday 2 Sept. Clear 19° / 9° Strong southwest wind 17 - 56 km/h
    • Thursday 3 Sept. Light rain with partly cloudy skies 50% 0.3 mm 20° / 9° Strong southwest wind 16 - 57 km/h

    Weather Forecast for Alta, UT Today

    , 28 August

    Tomorrow

    , 29 August
    08:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Moderate south wind South 6 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 88%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Snowline Snowline 15748 ft
    09:00 Partly cloudy 16° Partly cloudy
    Feels Like 16°
    Moderate southwest wind Southwest 10 - 39 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 94%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 15420 ft
    10:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Moderate southwest wind Southwest 14 - 49 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 88%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Snowline Snowline 15420 ft
    11:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Moderate southwest wind Southwest 12 - 49 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 79%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Snowline Snowline 15420 ft
    12:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Strong southwest wind Southwest 17 - 58 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 10% 0 mm
    • Humidity Humidity 30%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 86%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 58 km/h
    • Snowline Snowline 15748 ft
    13:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Strong southwest wind Southwest 21 - 66 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 31%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 83%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 66 km/h
    • Snowline Snowline 15748 ft
    Partly cloudy 14:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Strong southwest wind Southwest 20 - 66 km/h
    		UV Index 8 Very High! SPF: 25-50
    14:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Strong southwest wind Southwest 20 - 66 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 10% 0 mm
    • Humidity Humidity 31%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 71%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 66 km/h
    • Snowline Snowline 15420 ft
    15:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Strong southwest wind Southwest 20 - 65 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 20% 0 mm
    • Humidity Humidity 30%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 66%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 65 km/h
    • Snowline Snowline 15420 ft
    16:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Strong southwest wind Southwest 17 - 62 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 32%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 56%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 62 km/h
    • Snowline Snowline 15420 ft
    Partly cloudy 17:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Strong southwest wind Southwest 14 - 55 km/h
    		UV Index 3 Moderate SPF: 6-10
    17:00 Light rain with partly cloudy skies 50% 0.4 mm 21° Light rain
    Feels Like 21°
    Strong southwest wind Southwest 14 - 55 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 34%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 66%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Snowline Snowline 15748 ft
    18:00 Light rain with partly cloudy skies 50% 0.016 mm 18° Light rain
    Feels Like 18°
    Moderate southwest wind Southwest 6 - 48 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 50% 0.016 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 62%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Snowline Snowline 15748 ft
    19:00 Thunderstorm with partly cloudy skies 70% 0.11 mm 15° Thunderstorm
    Feels Like 15°
    Moderate northwest wind Northwest 2 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.11 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 90%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 15748 ft
    Thunderstorm 20:00 Thunderstorm with partly cloudy skies 80% 0.102 mm 13° Thunderstorm
    Feels Like 13°
    Moderate south wind South 1 - 27 km/h
    		UV Index 0 Low SPF: no
    20:00 Thunderstorm with partly cloudy skies 80% 6.1 mm 13° Thunderstorm
    Feels Like 13°
    Moderate south wind South 1 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 80% 0.102 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 90%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 1 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 15748 ft
    21:00 Light rain with partly cloudy skies 80% 0.028 mm 12° Light rain
    Feels Like 12°
    Moderate southwest wind Southwest 5 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 80% 0.028 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 77%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 15748 ft
    22:00 Light rain with partly cloudy skies 60% 0.02 mm 12° Light rain
    Feels Like 12°
    Moderate southwest wind Southwest 3 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.02 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 45%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 15420 ft
    Scattered clouds 23:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Moderate southwest wind Southwest 4 - 21 km/h
    		UV Index 0 Low SPF: no
    23:00 Light rain with partly cloudy skies 60% 0.5 mm 12° Light rain
    Feels Like 12°
    Moderate southwest wind Southwest 4 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 15748 ft
    24:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Moderate southwest wind Southwest 4 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 46%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 15748 ft

    Air quality in Alta today

    Detail
    45
    Moderate O₃ (113 µg/m³)

    Sunrise and Sunset

    Sunrise 06:50 Sunset 20:04
    First light 06:21 Midday 13:27 Last light 20:32
    Day length 13h 15m

    Remaining daylight 12h 10m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    28 Full Moon
    29 Full Moon
    30 Last Quarter
    31 Last Quarter
    1 Last Quarter
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 New Moon
    10 New Moon

    What is the weather like in Alta, UT in August?

    • Avg. Temp.
      Avg. Temp.: 21 °C Max.: 29 °C Min: 14 °C
    • Rainy Days
      Rainy Days: 6 days
    • Accumulated Rainfall
      Accumulated Rainfall: 25 mm
    • Average Wind Speed
      Average Wind Speed: 7 km/h

    Weather graphs

    Videos

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