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NWS Soliciting Comments on Discontinuation of Haines Index and Lightning Activity Level (LAL) from Fire Weather Forecasts

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

94°F

34°C

Humidity	41%
Wind Speed	SW 9 G 17 mph
Barometer	29.85 in (1010.4 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	16 Jun 5:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles E Mehlville MO

Tonight
Low: 75 °F
Mostly Clear
Monday
High: 96 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 74 °F
Mostly Cloudy
Tuesday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 74 °F
Partly Cloudy
Juneteenth
High: 92 °F
Mostly Sunny
Wednesday Night
Low: 73 °F
Partly Cloudy
Thursday
High: 96 °F
Mostly Sunny
Thursday Night
Low: 74 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 75. South wind 6 to 11 mph.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 96. Heat index values as high as 103. South wind 6 to 15 mph, with gusts as high as 22 mph.

Monday Night

Mostly cloudy, with a low around 74. South wind 7 to 14 mph, with gusts as high as 23 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind 7 to 11 mph, with gusts as high as 23 mph.

Tuesday Night

Partly cloudy, with a low around 74. South wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

Juneteenth

Mostly sunny, with a high near 92.

Wednesday Night

Partly cloudy, with a low around 73.

Thursday

Mostly sunny, with a high near 96.