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Utah Weather Forecast

Salt Lake
70°
Partly Cloudy
CURRENT
TODAY
7-DAY
HOURLY
DETAILS
ZONE FORECAST
STATIONS

WED

85
62
40 %

THU

84
64
40 %

FRI

80
62
40 %

SAT

76
55
20 %

SUN

80
52
0 %

MON

82
54
0 %

TUE

82
57
20 %

10PM

66
SE7
0 %

1AM

69
SE13
35 %

4AM

68
SE13
10 %

7AM

66
SE13
70 %

10AM

72
SE14
5 %

1PM

81
SE15
0 %

4PM

84
S12
5 %
Temperature: 70°F, 21°C
Pressure: 29.76 in.
Feels Like: 67°F
Humidity: 36%
Wind: S 6 mph
Dew Point: 39°F
24 Hr High/Low: 77 / 50
UV Index: 0 - Low
24 Hr Precip: 0.00"
Moonrise/Set: 12:10 pm / 09:35 pm
Sunrise/Set: 07:08 am / 07:36 pm
Moon Phase: Waxing Crescent
TONIGHT: Scattered thunderstorms early, then mainly cloudy overnight with thunderstorms likely. Winds SSE at 10 to 20 mph. Chance of rain 70%.
Salt Lake Valley- Including Salt Lake City, West Jordan, and Sandy 1244 PM MDT Tue Sep 15 2026
TONIGHT: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows around 60. South winds 10 to 20 mph. Chance of precipitation 50 percent.
WEDNESDAY: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 10 to 20 mph. Chance of precipitation 40 percent.
WEDNESDAY NIGHT: A slight 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 in the mid 60s. Chance of precipitation 40 percent.
THURSDAY: A chance of rain showers and a slight chance of thunderstorms. Partly sunny in the morning then becoming partly cloudy. Highs in the mid 80s. Chance of precipitation 50 percent.
THURSDAY NIGHT: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 30 percent.
FRIDAY: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50 percent.
FRIDAY NIGHT AND SATURDAY: Mostly clear. Lows in the mid 50s. Highs in the upper 70s.
SATURDAY NIGHT: Clear. Lows in the lower 50s.
SUNDAY: Sunny. Highs around 80.
SUNDAY NIGHT THROUGH TUESDAY: Partly cloudy. Lows in the mid 50s. Highs in the lower 80s.
NEARBY WEATHER STATIONS - Data aggregated by Synoptic Data
Salt Lake City, Salt Lake City International Airport
2 miles away
Elevation: 4226
Last updated: 25 minutes ago
70 °
High: 77°
Low: 52 °
RH: 31%
Wind: S 5
Gust: 15

I15 500S WB (Gateway)
2 miles away
Elevation: 4248
Last updated: 25 minutes ago
71 °
High: 78°
Low: 53 °
RH: 35%
Wind: SE 1
Gust: 16

Capitol Hill
3 miles away
Elevation: 4674
Last updated: 25 minutes ago
69 °
High: 77°
Low: 50 °
RH: 39%
Wind: E 6
Gust: 17

Bonneville Shoreline
3 miles away
Elevation: 5173
Last updated: 25 minutes ago
68 °
High: 75°
Low: 55 °
RH: 36%
Wind: E 5
Gust: 14

Upper Avenues
4 miles away
Elevation: 4842
Last updated: 25 minutes ago
69 °
High: 76°
Low: 53 °
RH: 34%
Wind: NW 4
Gust: 10

* Weather data is gathered by publicly operated stations. KSL is not responsible for inaccurate information.
 
Updated: Tuesday September 15, 2026 5:49 pm

Outlook

Widespread thunderstorm activity is expected across eastern and southern Utah Wednesday with heavy rain and flash flooding possible. Isolated storms will be possible across northern Utah overnight and throughout the day tomorrow. One high resolution models shows a slight uptick in storms Wednesday evening. Also, models show a cluster of storms impacting southwest Utah, including St. George, after 4pm tomorrow. These storms may continue overnight into Thursday morning. Any storms across northern Utah Wednesday around the Wasatch Back, Western Uintas and southern half of the Wasatch Front will have a chance to be strong to severe - producing wind gusts up to 60 mph and hail up to an inch. Active weather is likely to continue through Thursday and Friday, especially across the eastern half of the state. - Devan Masciulli, KSL Weather 9.15.26
AM Weather Forecast
Updated Tuesday September 15, 2026 12:47 pm
Afternoon Weather Forecast
Updated Tuesday September 15, 2026 5:50 pm
Evening Weather Forecast
Updated Monday September 14, 2026 10:34 pm

Outlook

Widespread thunderstorm activity is expected across eastern and southern Utah Wednesday with heavy rain and flash flooding possible. Isolated storms will be possible across northern Utah overnight and throughout the day tomorrow. One high resolution models shows a slight uptick in storms Wednesday evening. Also, models show a cluster of storms impacting southwest Utah, including St. George, after 4pm tomorrow. These storms may continue overnight into Thursday morning. Any storms across northern Utah Wednesday around the Wasatch Back, Western Uintas and southern half of the Wasatch Front will have a chance to be strong to severe - producing wind gusts up to 60 mph and hail up to an inch. Active weather is likely to continue through Thursday and Friday, especially across the eastern half of the state. - Devan Masciulli, KSL Weather 9.15.26

Weather Photos

by JUSTIN BOATRIGHT

Weather Features

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