Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Light Rain and Windy

45°F

7°C

Humidity 81%
Wind Speed N 28 G 43 mph
Barometer 30.43 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 15 Oct 11:55 pm CDT
Extended Forecast for

Harrold SD

Wind Advisory October 16, 12:14am until October 16, 04:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory October 16, 12:14am until October 16, 04:00am

    NOW until 4:00am Fri

    Wind Advisory

  • Overnight

    Low: 36 °F

    Chance
    Sprinkles and
    Breezy

  • Friday

    Friday: Sunny, with a high near 49. Breezy, with a north northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Breezy, with a south wind 6 to 11 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.

    Low: 37 °F

    Mostly Clear
    then Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 67. Breezy, with a south wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. South wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. South wind 6 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. North northeast wind around 9 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 64. East northeast wind 9 to 11 mph.

    High: 64 °F

    Sunny

Detailed Forecast

Overnight
A chance of sprinkles before 3am. Cloudy, with a low around 36. Breezy, with a north northwest wind 26 to 29 mph, with gusts as high as 41 mph.
Friday
Sunny, with a high near 49. Breezy, with a north northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly clear, with a low around 37. Breezy, with a south wind 6 to 11 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.
Saturday
Sunny, with a high near 67. Breezy, with a south wind 16 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 43. South wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 67. South wind 6 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 38. North northeast wind around 9 mph.
Monday
Sunny, with a high near 64. East northeast wind 9 to 11 mph.
Monday Night
Mostly clear, with a low around 44. Southeast wind around 10 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A slight chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Harrold SD
 44.52°N 99.72°W (Elev. 1788 ft)
12:01 am CDT Oct 16, 2026
12am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
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Additional Resources

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