Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

68°F

20°C

Humidity	91%
Wind Speed	Calm
Barometer	29.93 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	3 Aug 1:55 am CDT

More Information:

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

Extended Forecast for

3 Miles WSW Brighton IL

Overnight
Low: 64 °F
Clear
Monday
High: 84 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 69 °F
Slight Chance
T-storms then
Chance
T-storms
Thursday
High: 85 °F
Showers
Likely
Thursday Night
Low: 67 °F
Chance
T-storms

Detailed Forecast

Overnight

Clear, with a low around 64. Calm wind.

Monday

Sunny, with a high near 84. Light north wind.

Monday Night

Mostly clear, with a low around 63. Southeast wind 3 to 5 mph.

Tuesday

Mostly sunny, with a high near 87. South wind 3 to 5 mph.

Tuesday Night

Mostly clear, with a low around 65. Southeast wind 3 to 5 mph.

Wednesday

Sunny, with a high near 89.

Wednesday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69.

Thursday

Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Friday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Saturday Night

Partly cloudy, with a low around 70.

Sunday

Mostly sunny, with a high near 90.