Tracking Two Tropical Disturbances in the Atlantic

A tropical disturbance near the coast of southeastern Florida is located in an environment supporting a high chance of tropical depression formation this weekend. Locally heavy rainfall is possible over southern and central Florida associated with this disturbance. Further east, another tropical disturbance well east of the Windward Islands also has a high chance of formation by early next week. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

69°F

21°C

Humidity 73%
Wind Speed SE 9 mph
Barometer 30.09 in (1018.1 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 23 Aug 7:56 pm CDT
Extended Forecast for

Roslyn SD

  • Tonight

    Tonight: Partly cloudy, with a low around 61. South southeast wind 10 to 13 mph.

    Partly Cloudy

    Low: 61 °F

  • Saturday

    Saturday: Partly sunny, with a high near 76. South wind 11 to 18 mph, with gusts as high as 31 mph.

    Partly Sunny

    High: 76 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 62. South wind around 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    T-storms

    Low: 62 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a high near 73. South wind 15 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 73 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms. Some of the storms could produce heavy rainfall.  Low around 61. South wind 7 to 14 mph.  Chance of precipitation is 80%.

    Heavy Rain

    Low: 61 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 8am.  Partly sunny, with a high near 71. West northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 60%.

    T-storms
    Likely then
    Slight Chance
    T-storms

    High: 71 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 53. West wind 7 to 17 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 53 °F

  • Tuesday

    Tuesday: Sunny, with a high near 68. Breezy, with a west northwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    Sunny then
    Sunny and
    Breezy

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 51. West wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 26 mph.

    Mostly Clear

    Low: 51 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. South southeast wind 10 to 13 mph.
Saturday
Partly sunny, with a high near 76. South wind 11 to 18 mph, with gusts as high as 31 mph.
Saturday Night
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 62. South wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 73. South wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 61. South wind 7 to 14 mph. Chance of precipitation is 80%.
Monday
Showers and thunderstorms likely, mainly before 8am. Partly sunny, with a high near 71. West northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Monday Night
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 53. West wind 7 to 17 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 68. Breezy, with a west northwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 51. West wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
Roslyn SD
 45.5°N 97.49°W (Elev. 1804 ft)
7:44 pm CDT Aug 23, 2019
8pm CDT Aug 23, 2019-6pm CDT Aug 30, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database