Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

59°F

15°C

Humidity	100%
Wind Speed	SE 7 mph
Barometer	30.09 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	17 Aug 6:55 am CDT

More Information:

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

Extended Forecast for

17 Miles WSW Onida SD

Today
High: 84 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 59 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 79 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 57 °F
Slight Chance
T-storms
Wednesday
High: 77 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday Night
Low: 56 °F
Slight Chance
T-storms
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 85 °F
Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 84. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms, mainly between 1am and 5am. Increasing clouds, with a low around 59. North wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 50%.

Tuesday

A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. Northeast wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 10%.

Tuesday Night

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57. Northeast wind around 7 mph becoming southeast after midnight. Chance of precipitation is 20%.

Wednesday

A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 77. Southeast wind 7 to 10 mph. Chance of precipitation is 50%.

Wednesday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. East southeast wind 6 to 9 mph becoming south after midnight. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 85. South wind 6 to 10 mph.

Thursday Night

Mostly clear, with a low around 60. Southeast wind around 7 mph.

Friday

Sunny, with a high near 85. West wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 58.

Saturday

Mostly sunny, with a high near 81.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 30%.