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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details.

Where will there be storms into 4th of July weekend? Click for the forecast.

Lake Powell, UT

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Lake Powell, UT Weather

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2 PM

88°

RealFeel® 91°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

0%

Hazy sunshine

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

RealFeel Shade™84°

Heat Index84°

WindSW 15 mph

Air QualityPoor

Max UV Index10.9 (Extreme)

Wind Gusts28 mph

Humidity9%

Indoor Humidity9% (Dry)

Dew Point23° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover22%

Visibility10 mi

Cloud Ceiling33300 ft

3 PM

90°

RealFeel® 92°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

0%

Hazy sunshine

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

RealFeel Shade™86°

Heat Index85°

WindSW 15 mph

Air QualityPoor

Max UV Index8.2 (Very High)

Wind Gusts29 mph

Humidity10%

Indoor Humidity10% (Dry)

Dew Point25° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

91°

RealFeel® 91°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

0%

Hazy sunshine

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

RealFeel Shade™87°

Heat Index86°

WindSW 16 mph

Air QualityPoor

Max UV Index5.2 (Moderate)

Wind Gusts27 mph

Humidity9%

Indoor Humidity9% (Dry)

Dew Point24° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

92°

RealFeel® 91°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

0%

Hazy sunshine

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

RealFeel Shade™88°

Heat Index86°

WindWSW 15 mph

Air QualityPoor

Max UV Index3.6 (Moderate)

Wind Gusts24 mph

Humidity9%

Indoor Humidity9% (Dry)

Dew Point24° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

90°

RealFeel® 88°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

0%

Hazy sunshine

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

RealFeel Shade™86°

Heat Index85°

WindWSW 14 mph

Air QualityPoor

Max UV Index2.2 (Low)

Wind Gusts24 mph

Humidity9%

Indoor Humidity9% (Dry)

Dew Point23° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

88°

RealFeel® 85°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

0%

Hazy sunshine

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

RealFeel Shade™84°

Heat Index83°

WindWSW 13 mph

Air QualityPoor

Max UV Index1.2 (Low)

Wind Gusts22 mph

Humidity9%

Indoor Humidity9% (Dry)

Dew Point23° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

85°

RealFeel® 82°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

0%

Sunny

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

Red Flag Warning

12:00 PM Tuesday - 9:00 PM Tuesday

RealFeel Shade™82°

Heat Index81°

WindWSW 9 mph

Air QualityPoor

Max UV Index0.3 (Low)

Wind Gusts18 mph

Humidity10%

Indoor Humidity10% (Dry)

Dew Point23° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover5%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

81°

RealFeel® 79°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Clear

WindWSW 6 mph

Air QualityFair

Wind Gusts16 mph

Humidity12%

Indoor Humidity12% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

77°

RealFeel® 75°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Clear

WindSW 6 mph

Air QualityFair

Wind Gusts14 mph

Humidity13%

Indoor Humidity13% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

73°

RealFeel® 71°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Clear

WindSSW 5 mph

Air QualityFair

Wind Gusts13 mph

Humidity15%

Indoor Humidity15% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Lake Powell

AccuWeather's hourly forecast for Lake Powell provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 88° with a RealFeel® of 91°, hazy sunshine with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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