Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

77°F

25°C

Humidity	69%
Wind Speed	E 8 mph
Barometer	29.93 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	9 Aug 7:35 pm CDT

More Information:

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

Extended Forecast for

Gettysburg SD

Tonight
Low: 60 °F
Mostly Cloudy
then Chance
T-storms
Monday
High: 85 °F
Slight Chance
T-storms then
Partly Sunny
Monday Night
Low: 60 °F
Showers
Likely
Tuesday
High: 84 °F
Mostly Sunny
Tuesday Night
Low: 59 °F
Chance
Showers
Wednesday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 56 °F
Showers
Likely
Thursday
High: 72 °F
Chance
Showers
Thursday Night
Low: 54 °F
Chance
Showers

Detailed Forecast

Tonight

A chance of rain and thunderstorms before 4am, then a chance of showers and thunderstorms, mainly between 4am and 5am. Mostly cloudy, with a low around 60. East wind 6 to 13 mph. Chance of precipitation is 30%.

Monday

A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 85. Southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

Monday Night

Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 60. East wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny, with a high near 84. East northeast wind 9 to 11 mph, with gusts as high as 20 mph.

Tuesday Night

A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. East northeast wind 8 to 10 mph. Chance of precipitation is 40%.

Wednesday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. East northeast wind 9 to 13 mph. Chance of precipitation is 60%.

Thursday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms. Cloudy, with a high near 71. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

Saturday

A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 30%.