Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Flood Watch in effect from September 16, 06:00 PM MDT until September 17, 06:00 AM MDT

Current conditions at

St George Regional Airport (KSGU)

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

Clear

93°F

34°C

Humidity	21%
Wind Speed	SW 16 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	16 Sep 06:35 PM MDT

More Information:

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

Extended Forecast for

Washington UT

Flood Watch until September 17, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until September 17, 06:00am
NOW until 6:00am Thu
Flood Watch
Tonight
Low: 69 °F
Showers
Thursday
High: 86 °F
Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 68 °F
Mostly Clear
then Slight
Chance
T-storms
Friday
High: 89 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 65 °F
Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 63 °F
Clear
Sunday
High: 92 °F
Sunny

Detailed Forecast

Tonight

Showers and possibly a thunderstorm, mainly before 3am, then a chance of showers and thunderstorms after 3am. Low around 69. West southwest wind 9 to 15 mph becoming east northeast in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A 30 percent chance of showers and thunderstorms, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 86. East northeast wind 5 to 7 mph becoming light and variable in the afternoon.

Thursday Night

A 10 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 68. Light and variable wind becoming east northeast 5 to 8 mph in the evening.

Friday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 89. East northeast wind 5 to 7 mph becoming light and variable in the afternoon.

Friday Night

Clear, with a low around 65. Light and variable wind.

Saturday

Sunny, with a high near 90.

Saturday Night

Clear, with a low around 63.

Sunday

Sunny, with a high near 92.

Sunday Night

Partly cloudy, with a low around 65.

Monday

Mostly sunny, with a high near 92.