Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Flood Watch until August 31, 09:00 PM MDT

Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Partly Cloudy

85°F

29°C

Humidity	38%
Wind Speed	ENE 13 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	31 Aug 09:56 AM MDT

More Information:

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

Extended Forecast for

5 Miles W Leeds UT

Flood Watch August 31, 10:04am until August 31, 09:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch August 31, 10:04am until August 31, 09:00pm
NOW until 9:00pm Mon
Flood Watch
Today
High: 78 °F
Showers
Likely
Tonight
Low: 60 °F
Chance
Showers
Tuesday
High: 81 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 60 °F
Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 62 °F
Clear

Detailed Forecast

Today

A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 78. East wind 7 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Partly cloudy, with a low around 60. Southeast wind 7 to 14 mph becoming northeast after midnight. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, with thunderstorms also possible after noon. Sunny, with a high near 81. East northeast wind 13 to 15 mph becoming southwest in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 60. Southwest wind 8 to 13 mph becoming east southeast after midnight.

Wednesday

Sunny, with a high near 82. East southeast wind 10 to 14 mph becoming southwest in the afternoon.

Wednesday Night

Clear, with a low around 60.

Thursday

Sunny, with a high near 84.

Thursday Night

Clear, with a low around 62.

Friday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 84.