National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Intensifying Storm Moving Across the Plains; Heavy Rain in Florida; River Flooding in the Southwest

An intensifying storm system will move into the Plains today, bringing strong winds, locally heavy rain, and scattered severe thunderstorms with a risk of damaging wind gusts and a few tornadoes. Heavy rainfall and isolated flash flooding will continue across eastern and southern Florida. Moderate to major river flooding will continue today across the Southwest and Four Corners Region. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Light Rain and Breezy

57°F

14°C

Humidity 100%
Wind Speed N 21 G 29 mph
Barometer 29.62 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 2 Nov 3:35 pm CST
Extended Forecast for

Onaka SD

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm. Cloudy, with a high near 58. Breezy, with a north northwest wind around 25 mph. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely
    and Breezy

  • Tonight

    Tonight: Rain, mainly before 11pm. Low around 40. Breezy, with a north northwest wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Breezy. Rain
    then Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain, mainly before 5pm. Mostly cloudy, with a high near 44. Breezy, with a north northwest wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 11pm, then a chance of rain after 5am. Mostly cloudy, with a low around 34. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 46. Breezy, with a north northwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 32. North northwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. North wind 8 to 11 mph.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. North northeast wind 5 to 7 mph becoming southeast after midnight.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. South southeast wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Cloudy, with a high near 58. Breezy, with a north northwest wind around 25 mph. Chance of precipitation is 70%.
Tonight
Rain, mainly before 11pm. Low around 40. Breezy, with a north northwest wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of rain, mainly before 5pm. Mostly cloudy, with a high near 44. Breezy, with a north northwest wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.
Tuesday Night
A slight chance of rain before 11pm, then a chance of rain after 5am. Mostly cloudy, with a low around 34. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46. Breezy, with a north northwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 32. North northwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 45. North wind 8 to 11 mph.
Thursday Night
Partly cloudy, with a low around 26. North northeast wind 5 to 7 mph becoming southeast after midnight.
Friday
Partly sunny, with a high near 45. South southeast wind 5 to 8 mph becoming west southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onaka SD
 45.19°N 99.45°W (Elev. 1850 ft)
Last Update:
3:21 pm CST Nov 2, 2026
Forecast Valid:
4pm CST Nov 2, 2026-6pm CST Nov 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation