Alta, UT Weather

15:15 Wednesday Artboard
Partly cloudy
Partly cloudy
27° Feels like 26°
West West 12 - 42 km/h
  • Today 13 Aug. Light rain 30% 0.2 mm 27° / 16° Calm 12 - 42 km/h
  • Tomorrow 14 Aug. Thunderstorm 80% 4.3 mm 25° / 12° Calm 10 - 41 km/h
  • Friday 15 Aug. Thunderstorm 60% 2.2 mm 24° / 12° Calm 14 - 46 km/h
  • Saturday 16 Aug. Thunderstorm 80% 12 mm 22° / 11° Calm 10 - 45 km/h
  • Sunday 17 Aug. Sunny 22° / 12° Calm 13 - 46 km/h
  • Monday 18 Aug. Sunny 24° / 14° Calm 13 - 47 km/h
  • Tuesday 19 Aug. Sunny 26° / 13° Calm 8 - 39 km/h

Weather Forecast for Alta, UT Today

, 13 August

Tomorrow

, 14 August
15:00 Partly cloudy 27° Partly cloudy
Feels Like 26°
Calm West 12 - 42 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 12%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 70%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 16404 ft
16:00 Partly cloudy 26° Partly cloudy
Feels Like 25°
Calm West 11 - 42 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 13%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 16732 ft
17:00 Partly cloudy 26° Partly cloudy
Feels Like 25°
Calm West 10 - 40 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 13%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 82%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 16732 ft
18:00 Partly cloudy 25° Partly cloudy
Feels Like 24°
Calm Northwest 9 - 42 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 13%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 77%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 16732 ft
19:00 Partly cloudy 24° Partly cloudy
Feels Like 24°
Calm Northwest 7 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 15%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 68%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 16732 ft
20:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm Northwest 2 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 25%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 65%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 16732 ft
21:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm West 2 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 24%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 27%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 16732 ft
22:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm West 4 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 23%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 20%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 16732 ft
Clear 23:00 Clear 18° Clear
Feels Like 18°
Calm Northwest 4 - 18 km/h
UV Index 0 Low SPF: no
Clear 23:00 Clear 18° Scattered clouds
Feels Like 18°
Calm Northwest 4 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 24%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 16732 ft
24:00 Clear 18° Clear
Feels Like 18°
Calm Northwest 2 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 25%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 16732 ft

Sunrise and Sunset

Sunrise 06:35 Sunset 20:26
First light 06:06 Midday 13:31 Last light 20:55
Day length 13h 51m

Remaining daylight 5h 40m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
13
Last Quarter 		14
Last Quarter 		15
Last Quarter 		16
Last Quarter 		17
Last Quarter
18
Last Quarter 		19
Last Quarter 		20
Last Quarter 		21
New Moon 		22
New Moon 		23
New Moon 		24
New Moon
25
First Quarter 		26
First Quarter

Air quality in Alta today

Detail
37
Fair O₃ (91 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

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