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Rounds of storms in the South to raise the risk for flooding into early next week. Get the latest. Chevron right

Magna, UT

94°F
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Magna, UT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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1 PM

97°
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
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rain drop 0%
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Mostly sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™94°

Heat Index92°

WindNW 7 mph

Air QualityPoor

Max UV Index11.1 (Extreme)

Wind Gusts8 mph

Humidity14%

Indoor Humidity14% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover13%

Visibility10 mi

Cloud Ceiling33300 ft

2 PM

98°
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
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rain drop 0%
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Mostly sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™95°

Heat Index94°

WindNNW 8 mph

Air QualityPoor

Max UV Index10.1 (Very High)

Wind Gusts9 mph

Humidity13%

Indoor Humidity13% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

100°
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
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Mostly sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™97°

Heat Index94°

WindNNW 8 mph

Air QualityPoor

Max UV Index7.7 (Very High)

Wind Gusts10 mph

Humidity11%

Indoor Humidity11% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

101°
RealFeel® 103°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
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Mostly sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™98°

Heat Index96°

WindNNW 9 mph

Air QualityPoor

Max UV Index5.1 (Moderate)

Wind Gusts13 mph

Humidity11%

Indoor Humidity11% (Slightly Dry)

Dew Point36° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

103°
RealFeel® 103°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
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Mostly sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™100°

Heat Index97°

WindN 9 mph

Air QualityPoor

Max UV Index3.6 (Moderate)

Wind Gusts15 mph

Humidity10%

Indoor Humidity10% (Slightly Dry)

Dew Point36° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

101°
RealFeel® 100°
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.
LEARN MORE
rain drop 0%
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Mostly sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™98°

Heat Index95°

WindN 9 mph

Air QualityPoor

Max UV Index2.3 (Low)

Wind Gusts16 mph

Humidity10%

Indoor Humidity10% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

97°
RealFeel® 96°
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.
LEARN MORE
rain drop 0%
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Sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™94°

Heat Index92°

WindN 8 mph

Air QualityPoor

Max UV Index1.3 (Low)

Wind Gusts14 mph

Humidity11%

Indoor Humidity11% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover6%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

94°
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.
LEARN MORE
rain drop 0%
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Sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™92°

Heat Index90°

WindN 6 mph

Air QualityPoor

Max UV Index0.3 (Low)

Wind Gusts12 mph

Humidity13%

Indoor Humidity13% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover2%

Visibility10 mi

Cloud Ceiling30000 ft

9 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.
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rain drop 0%
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Sunny
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

RealFeel Shade™88°

Heat Index86°

WindNNW 5 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts9 mph

Humidity16%

Indoor Humidity16% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

86°
RealFeel® 84°
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.
LEARN MORE
rain drop 0%
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Clear
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

Heat Index83°

WindS 5 mph

Air QualityFair

Wind Gusts5 mph

Humidity18%

Indoor Humidity18% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

82°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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rain drop 0%
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Clear
alerts

Extreme Heat Warning

12:00 PM Saturday - 6:00 AM Tuesday

Heat Index80°

WindSSE 5 mph

Air QualityFair

Wind Gusts5 mph

Humidity20%

Indoor Humidity20% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover3%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Magna

AccuWeather's hourly forecast for Magna provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 97° with a RealFeel® of 104°, mostly sunny 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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