Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

A Few Clouds

54°F

12°C

Humidity 59%
Wind Speed SE 10 mph
Barometer 29.75 in (1007.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 14 Apr 8:53 pm CDT
Extended Forecast for

Hamill SD

Fire Weather Watch April 16, 01:00pm until April 16, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Tonight

    Tonight: Isolated showers between 11pm and 1am.  Mostly cloudy, with a low around 41. Southwest wind around 8 mph.  Chance of precipitation is 20%.

    Low: 41 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Southwest wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. South wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 85 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 37. Breezy, with a southwest wind 15 to 20 mph becoming northwest 21 to 26 mph after midnight. Winds could gust as high as 37 mph.

    Low: 37 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: A 20 percent chance of showers.  Mostly cloudy, with a high near 49. Windy, with a northwest wind 28 to 33 mph, with gusts as high as 45 mph.

    High: 49 °F

    Slight Chance
    Showers and
    Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 26. Windy, with a northwest wind 23 to 30 mph, with gusts as high as 41 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 39 mph.

    High: 49 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Blustery.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Isolated showers between 11pm and 1am. Mostly cloudy, with a low around 41. Southwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 76. Southwest wind 7 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 48. South wind 10 to 15 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 85. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 31 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37. Breezy, with a southwest wind 15 to 20 mph becoming northwest 21 to 26 mph after midnight. Winds could gust as high as 37 mph.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 49. Windy, with a northwest wind 28 to 33 mph, with gusts as high as 45 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. Windy, with a northwest wind 23 to 30 mph, with gusts as high as 41 mph.
Saturday
Mostly sunny, with a high near 49. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 39 mph.
Saturday Night
Mostly clear, with a low around 25. Blustery.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 73. Breezy.
Monday Night
Mostly clear, with a low around 47. Breezy.
Tuesday
Mostly sunny, with a high near 80. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hamill SD
 43.59°N 99.68°W (Elev. 1732 ft)
7:26 pm CDT Apr 14, 2026
9pm CDT Apr 14, 2026-6pm CDT Apr 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database