Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

59°F

15°C

Humidity	96%
Wind Speed	W 8 mph
Barometer	29.94 in
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	31 Aug 4:55 am CDT

More Information:

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

Extended Forecast for

2 Miles WSW Fort Thompson SD

Today
High: 83 °F
Mostly Sunny
Tonight
Low: 62 °F
Mostly Cloudy
Tuesday
High: 79 °F
Slight Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 59 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 84 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 65 °F
Clear
Friday
High: 90 °F
Hot

Detailed Forecast

Today

Mostly sunny, with a high near 83. West northwest wind 5 to 7 mph becoming south in the afternoon.

Tonight

Mostly cloudy, with a low around 62. Southeast wind around 6 mph becoming light and variable after midnight.

Tuesday

A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Light east southeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 50%.

Tuesday Night

A chance of showers and thunderstorms before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 59. East northeast wind 6 to 9 mph. Chance of precipitation is 50%.

Wednesday

Mostly sunny, with a high near 84. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 64. Southeast wind 8 to 13 mph.

Thursday

Sunny, with a high near 88. South wind 6 to 8 mph.

Thursday Night

Clear, with a low around 65. Southeast wind 5 to 7 mph.

Friday

Sunny and hot, with a high near 90. Southeast wind 5 to 13 mph, with gusts as high as 22 mph.

Friday Night

Mostly clear, with a low around 69.