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Utah Weather Forecast

Salt Lake
100°
Partly Cloudy
⚠️ 1 WEATHER ALERT
CURRENT
TODAY
7-DAY
HOURLY
DETAILS
ZONE FORECAST
STATIONS

TUE

99
76
40 %

WED

92
73
60 %

THU

93
71
20 %

FRI

99
73
10 %

SAT

99
76
30 %

SUN

98
75
20 %

MON

99
75
10 %

4PM

101
NW11
15 %

7PM

96
NE11
15 %

10PM

89
E6
15 %

1AM

84
SE5
25 %

4AM

81
SE7
15 %

7AM

79
SE7
0 %

10AM

88
SE5
10 %
Temperature: 100°F, 38°C
Pressure: 29.76 in.
Feels Like: 102°F
Humidity: 20%
Wind: NW 11 mph
Dew Point: 53°F
24 Hr High/Low: 102 / 77
UV Index: 7 - High
24 Hr Precip: 0.00"
Moonrise/Set: 01:25 pm / 05:00 pm
Sunrise/Set: 06:13 am / 08:54 pm
Moon Phase: Waxing Crescent
TONIGHT: A few clouds. A stray shower or thunderstorm is possible. Winds ESE at 10 to 15 mph.
Salt Lake Valley- Including Salt Lake City, West Jordan, and Sandy 113 PM MDT Mon Jul 20 2026
WARNING: HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT.
TONIGHT: Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Lows in the mid 70s.
TUESDAY: Partly sunny in the morning, then partly cloudy with a 50 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 90s.
TUESDAY NIGHT: A chance of showers and thunderstorms in the evening, then rain showers likely and a slight chance of thunderstorms after midnight. Mostly cloudy. Lows in the lower 70s. Chance of precipitation 60 percent.
WEDNESDAY: A slight chance of rain showers in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Mostly cloudy. Highs around 90. Chance of precipitation 70 percent.
WEDNESDAY NIGHT: A chance of showers and thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Mostly cloudy. Lows around 70. Chance of precipitation 50 percent.
THURSDAY: A 30 percent chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs in the lower 90s.
THURSDAY NIGHT: Mostly clear. Lows in the lower 70s.
FRIDAY THROUGH SATURDAY: Partly cloudy. Highs in the upper 90s. Lows in the mid 70s.
SATURDAY NIGHT: Partly cloudy. A chance of rain showers in the evening. Lows in the mid 70s. Chance of showers 30 percent.
SUNDAY AND SUNDAY NIGHT: Partly cloudy. Highs in the upper 90s. Lows in the mid 70s.
MONDAY: Partly cloudy in the morning then becoming sunny. Highs in the upper 90s.
NEARBY WEATHER STATIONS - Data aggregated by Synoptic Data
SLC TEST 3
1 mile away
Elevation: 4238
Last updated: 30 minutes ago
100 °
High: 100°
Low: 80 °
RH: 17%
Wind: NW 7
Gust: 12

NWS "RSOIS" Site
2 miles away
Elevation: 4220
Last updated: 19 minutes ago
98 °
High: 100°
Low: 79 °
RH: 22%
Wind: NW 8
Gust: 8

I-215 at I-80
2 miles away
Elevation: 4262
Last updated: 30 minutes ago
100 °
High: 101°
Low: 79 °
RH: 23%
Wind: N 7
Gust: 20

Salt Lake City, Salt Lake City International Airport
2 miles away
Elevation: 4226
Last updated: 25 minutes ago
99 °
High: 101°
Low: 78 °
RH: 22%
Wind: N 8
Gust: 22

I15 500S WB (Gateway)
2 miles away
Elevation: 4248
Last updated: 30 minutes ago
99 °
High: 100°
Low: 78 °
RH: 24%
Wind: N 8
Gust: 12

* Weather data is gathered by publicly operated stations. KSL is not responsible for inaccurate information.
 
Updated: Not available

Outlook

Our monsoon high continues to churn near the Four Corners region this week. Being that high pressure won't be moving a ton, we will likely see more mountain t-storms especially in southern Utah. There will be a small disturbance embedded within this monsoonal flow that could provide Wasatch Front t-storm chances Tuesday and Wednesday. Per usual, best chance for t-storms this week will be in the mountains, but we can't rule out some valley storms. The flash flood threat will be highest across Utah on Tuesday and Wednesday, please stay out of slot canyons and dry washes.. especially in the afternoon when thunderstorms are most active. Matt Johnson - KSL Weather 7-20-26

Outlook

Our monsoon high continues to churn near the Four Corners region this week. Being that high pressure won't be moving a ton, we will likely see more mountain t-storms especially in southern Utah. There will be a small disturbance embedded within this monsoonal flow that could provide Wasatch Front t-storm chances Tuesday and Wednesday. Per usual, best chance for t-storms this week will be in the mountains, but we can't rule out some valley storms. The flash flood threat will be highest across Utah on Tuesday and Wednesday, please stay out of slot canyons and dry washes.. especially in the afternoon when thunderstorms are most active. Matt Johnson - KSL Weather 7-20-26

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by Janeen Allen

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