Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

55°F

13°C

Humidity	87%
Wind Speed	N 15 mph
Barometer	29.73 in (1005.5 mb)
Dewpoint	51°F (11°C)
Visibility	NA
Wind Chill	51°F (11°C)
Last update	11 Oct 8:56 am CDT

More Information:

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

Extended Forecast for

Ortley SD

Today
High: 71 °F
Partly Sunny
Tonight
Low: 47 °F
Mostly Cloudy
Columbus Day
High: 64 °F
Chance
Showers
Monday Night
Low: 42 °F
Chance
Sprinkles
Tuesday
High: 57 °F
Partly Sunny
Tuesday Night
Low: 39 °F
Partly Cloudy
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Chance
Showers
Thursday
High: 57 °F
Chance
Showers

Detailed Forecast

Today

Partly sunny, with a high near 71. North northeast wind 6 to 13 mph, with gusts as high as 21 mph.

Tonight

Mostly cloudy, with a low around 47. North wind 9 to 11 mph, with gusts as high as 22 mph.

Columbus Day

A chance of sprinkles before 11am, then a chance of showers, mainly between 11am and 5pm. Mostly cloudy, with a high near 64. North northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday Night

A chance of sprinkles before 7pm. Mostly cloudy, with a low around 42. Northwest wind around 11 mph, with gusts as high as 21 mph.

Tuesday

Partly sunny, with a high near 57. Northwest wind around 9 mph.

Tuesday Night

Partly cloudy, with a low around 39. North wind 3 to 6 mph.

Wednesday

Mostly sunny, with a high near 59. North wind 3 to 8 mph.

Wednesday Night

A chance of showers, mainly after 1am. Partly cloudy, with a low around 40. East wind around 6 mph. Chance of precipitation is 30%.

Thursday

A chance of showers. Mostly cloudy, with a high near 57. East wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.

Thursday Night

A slight chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.

Friday

Partly sunny, with a high near 50. Breezy.

Friday Night

Widespread frost. Otherwise, partly cloudy, with a low around 32.

Saturday

Widespread frost. Otherwise, sunny, with a high near 54.