Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Mostly Cloudy

67°F

19°C

Humidity	98%
Wind Speed	SE 16 mph
Barometer	30.05 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	3 Aug 9:15 am CDT

More Information:

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

Extended Forecast for

Oacoma SD

Today
High: 85 °F
Partly Sunny
then Slight
Chance
T-storms
Tonight
Low: 62 °F
Chance
T-storms
Monday
High: 90 °F
Hot
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 92 °F
Breezy.
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 68 °F
Chance
T-storms and
Breezy
Wednesday
High: 94 °F
Hot
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 97 °F
Hot

Detailed Forecast

Today

A slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 62. Northeast wind 5 to 10 mph becoming south in the evening. Chance of precipitation is 30%.

Monday

Mostly sunny and hot, with a high near 90. South southeast wind 5 to 9 mph.

Monday Night

Mostly clear, with a low around 67. Southeast wind 10 to 13 mph.

Tuesday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 92. Breezy, with a south southeast wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 68. Breezy, with a south southeast wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 40%.

Wednesday

Sunny and hot, with a high near 94. Southeast wind 8 to 11 mph.

Wednesday Night

Mostly clear, with a low around 69. Southeast wind 7 to 11 mph.

Thursday

Sunny and hot, with a high near 97. South southeast wind 7 to 16 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 71.

Friday

Mostly sunny and hot, with a high near 98.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 20%.