Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Overcast

43°F

6°C

Humidity 93%
Wind Speed NW 12 mph
Barometer 30.00 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Oct 5:55 am CDT
Extended Forecast for

8 Miles E Agar SD

  • Today

    Today: A chance of showers before 10am, then a chance of showers after 3pm.  Mostly cloudy, with a high near 50. North northwest wind 9 to 15 mph.  Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of sprinkles with a slight chance of showers before 7pm, then a chance of sprinkles between 7pm and 8pm.  Patchy frost after 3am.  Otherwise, partly cloudy, with a low around 32. North northwest wind 3 to 7 mph.  Chance of precipitation is 10%.

    Low: 32 °F

    Slight Chance
    Showers then
    Patchy Frost

  • Wednesday

    Wednesday: Patchy frost before 10am.  Otherwise, sunny, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am.  Increasing clouds, with a low around 37. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 62. Breezy, with a light west northwest wind becoming north northwest 21 to 26 mph in the morning. Winds could gust as high as 38 mph.

    High: 62 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Breezy, with a north northwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 57. North northwest wind 7 to 10 mph becoming south in the afternoon.

    High: 57 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 34. South southeast wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 72. South wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

Detailed Forecast

Today
A chance of showers before 10am, then a chance of showers after 3pm. Mostly cloudy, with a high near 50. North northwest wind 9 to 15 mph. Chance of precipitation is 40%.
Tonight
A chance of sprinkles with a slight chance of showers before 7pm, then a chance of sprinkles between 7pm and 8pm. Patchy frost after 3am. Otherwise, partly cloudy, with a low around 32. North northwest wind 3 to 7 mph. Chance of precipitation is 10%.
Wednesday
Patchy frost before 10am. Otherwise, sunny, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
A chance of showers, mainly after 1am. Increasing clouds, with a low around 37. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 62. Breezy, with a light west northwest wind becoming north northwest 21 to 26 mph in the morning. Winds could gust as high as 38 mph.
Thursday Night
Mostly clear, with a low around 32. Breezy, with a north northwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph.
Friday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 57. North northwest wind 7 to 10 mph becoming south in the afternoon.
Friday Night
Clear, with a low around 34. South southeast wind 10 to 17 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 72. South wind 14 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Agar SD
 44.84°N 99.92°W (Elev. 1824 ft)
5:21 am CDT Oct 13, 2026
6am CDT Oct 13, 2026-6pm CDT Oct 19, 2026
 
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Additional Resources

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