Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Partly Cloudy

82°F

28°C

Humidity	62%
Wind Speed	Calm
Barometer	29.89 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	13 Jul 7:25 pm CDT

More Information:

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

Extended Forecast for

Big Stone City SD

Tonight
Low: 62 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 70 °F
Mostly Clear
then Slight
Chance
T-storms
Tuesday
High: 82 °F
Slight Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 60 °F
Heavy Rain
Wednesday
High: 66 °F
Chance
Showers
Wednesday Night
Low: 54 °F
Chance
Showers
Thursday
High: 69 °F
Partly Sunny
Thursday Night
Low: 55 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 62. Calm wind.

Monday

Sunny, with a high near 86. Light south southeast wind increasing to 6 to 11 mph in the morning.

Monday Night

A slight chance of showers and thunderstorms after midnight. Increasing clouds, with a low around 70. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tuesday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. South wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 60. North wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.

Wednesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 66. North northeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North northeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Thursday

Partly sunny, with a high near 69. North northeast wind 6 to 8 mph.

Thursday Night

Partly cloudy, with a low around 55. Northeast wind around 6 mph becoming light and variable after midnight.

Friday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 72. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.

Saturday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 20%.