Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

70°F

21°C

Humidity	83%
Wind Speed	Calm
Barometer	30.05 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	22 Aug 11:35 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSW Grantfork IL

Tonight
Low: 62 °F
Mostly Clear
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Monday
High: 81 °F
Mostly Sunny
Monday Night
Low: 63 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday
High: 83 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 62. Northwest wind 3 to 5 mph.

Sunday

Sunny, with a high near 81. Northwest wind 5 to 8 mph.

Sunday Night

Partly cloudy, with a low around 59. North wind around 5 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 81. Calm wind becoming southeast around 5 mph.

Monday Night

A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 63. Light east wind. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 83.

Tuesday Night

Partly cloudy, with a low around 66.

Wednesday

Mostly sunny, with a high near 86.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67.

Thursday

Sunny, with a high near 86.

Thursday Night

Mostly clear, with a low around 66.