Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

2 Miles NW Fort Thompson SD

This Afternoon
High: 77 °F
Slight Chance
T-storms
Tonight
Low: 63 °F
Chance
T-storms and
Patchy Fog
Sunday
High: 87 °F
Slight Chance
T-storms and
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 65 °F
Chance
Showers then
Chance
T-storms
Monday
High: 89 °F
Chance
T-storms
Monday Night
Low: 62 °F
Chance
T-storms then
Showers
Likely
Tuesday
High: 79 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 58 °F
Chance
Showers
Wednesday
High: 77 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 77. East wind around 8 mph. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms, mainly between 10pm and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 63. East wind 8 to 13 mph. Chance of precipitation is 30%.

Sunday

A slight chance of showers and thunderstorms before 8am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 87. East wind 6 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 89. Southeast wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. North wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North wind 6 to 9 mph. Chance of precipitation is 50%.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. North northwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 57.

Juneteenth

Sunny, with a high near 87.

Thursday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 64. Chance of precipitation is 20%.

Friday

Sunny and hot, with a high near 91.