Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fog/Mist

57°F

14°C

Humidity	100%
Wind Speed	Calm
Barometer	30.19 in
Dewpoint	57°F (14°C)
Visibility	6.00 mi
Last update	16 Aug 4:15 am CDT

More Information:

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

Extended Forecast for

Gettysburg SD

Today
High: 79 °F
Sunny
Tonight
Low: 57 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 82 °F
Sunny
Monday Night
Low: 58 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday
High: 76 °F
Chance
Showers
Tuesday Night
Low: 54 °F
Slight Chance
T-storms
Wednesday
High: 77 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 56 °F
Slight Chance
T-storms
Thursday
High: 82 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 79. Northwest wind 6 to 8 mph.

Tonight

A slight chance of showers and thunderstorms between 1am and 3am. Partly cloudy, with a low around 57. North wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 20%.

Monday

Sunny, with a high near 82. South wind around 9 mph becoming northwest in the afternoon.

Monday Night

A chance of showers and thunderstorms. Increasing clouds, with a low around 58. North northwest wind 6 to 8 mph becoming northeast after midnight. Chance of precipitation is 40%.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. North northeast wind around 9 mph. Chance of precipitation is 50%.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North wind around 7 mph becoming southeast after midnight. Chance of precipitation is 20%.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 77. East southeast wind 7 to 9 mph becoming south southwest in the afternoon. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. South wind 7 to 9 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 82. South southwest wind around 10 mph, with gusts as high as 21 mph.

Thursday Night

Mostly clear, with a low around 59.

Friday

Mostly sunny, with a high near 83.

Friday Night

Partly cloudy, with a low around 58.

Saturday

Mostly sunny, with a high near 81.