Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory until July 28, 12:00 AM MDT

Current conditions at

Logan-Cache Airport (KLGU)

Lat: 41.78652°NLon: 111.85187°WElev: 4446.0ft.

Clear

99°F

37°C

Humidity	18%
Wind Speed	S 4 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	25 Jul 06:50 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles WNW Smithfield UT

Heat Advisory July 26, 04:25am until July 28, 12:00am

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 26, 04:25am until July 28, 12:00am
NOW until 12:00am Tue
Heat Advisory
Today
High: 100 °F
Hot
Tonight
Low: 67 °F
Partly Cloudy
Monday
High: 98 °F
Mostly Sunny
Monday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 97 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Today

Sunny and hot, with a high near 100. Light and variable wind becoming southwest 8 to 13 mph in the morning.

Tonight

Partly cloudy, with a low around 67. Southwest wind 5 to 10 mph becoming light and variable in the evening.

Monday

Mostly sunny, with a high near 98. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 63. West southwest wind 5 to 8 mph becoming light and variable after midnight.

Tuesday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 97. Calm wind becoming west southwest around 6 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 62.

Wednesday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Sunny and hot, with a high near 100.

Thursday Night

Clear, with a low around 61.

Friday

Sunny and hot, with a high near 101.