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NWS Seeking Comments on Changes to Red Flag Warning Format

Hazardous Weather Conditions

Heat Advisory until July 28, 07:00 PM CDT

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

A Few Clouds

83°F

28°C

Humidity	77%
Wind Speed	W 5 mph
Barometer	29.79 in (1007.6 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	28 Jul 7:54 am CDT

More Information:

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

Extended Forecast for

Pacific MO

Heat Advisory July 28, 08:43am until July 28, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 28, 08:43am until July 28, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
Today
High: 91 °F
Mostly Cloudy
then Isolated
Showers
Tonight
Low: 70 °F
Partly Cloudy
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 90 °F
Mostly Sunny
Thursday Night
Low: 69 °F
Partly Cloudy
then Chance
T-storms
Friday
High: 85 °F
Chance
T-storms then
Showers
Likely
Friday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Today

Isolated showers after 2pm. Mostly cloudy, with a high near 91. Heat index values as high as 102. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 70. North wind around 6 mph becoming light and variable.

Wednesday

Sunny, with a high near 88. Calm wind becoming northeast around 6 mph in the morning.

Wednesday Night

Mostly clear, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 90. Calm wind.

Thursday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Sunday Night

Mostly clear, with a low around 66.

Monday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86.