River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Mostly Cloudy

32°F

0°C

Humidity 100%
Wind Speed NW 8 mph
Barometer 30.04 in
Dewpoint 32°F (0°C)
Visibility 8.00 mi
Wind Chill25°F (-4°C)
Last update 5 Nov 6:35 am CST
Extended Forecast for

Seneca SD

  • Today

    Today: Patchy fog between 7am and 10am.  Otherwise, mostly cloudy, with a high near 42. North wind 6 to 11 mph.

    High: 42 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Patchy fog before 3am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 28. East northeast wind 5 to 7 mph becoming south after midnight.

    Low: 28 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 45. South wind 6 to 9 mph.

    High: 45 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. South southeast wind 6 to 8 mph becoming west southwest after midnight.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. West wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. West wind 6 to 9 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. West wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South wind 9 to 11 mph becoming west northwest after midnight.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 42. North wind 6 to 11 mph.
Tonight
Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 28. East northeast wind 5 to 7 mph becoming south after midnight.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 45. South wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 28. South southeast wind 6 to 8 mph becoming west southwest after midnight.
Saturday
Sunny, with a high near 56. West wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 33. West wind 6 to 9 mph.
Sunday
Sunny, with a high near 59. West wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 39. South wind 9 to 11 mph becoming west northwest after midnight.
Monday
Mostly sunny, with a high near 59. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 36.
Veterans Day
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Seneca SD
 45.06°N 99.51°W (Elev. 1893 ft)
6:21 am CST Nov 5, 2026
6am CST Nov 5, 2026-6pm CST Nov 11, 2026
 
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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