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

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

Lat: 46.01°NLon: 102.65°WElev: 2703ft.

Fog/Mist

44°F

7°C

Humidity 100%
Wind Speed E 10 mph
Barometer 29.77 in (1008.5 mb)
Dewpoint 44°F (7°C)
Visibility 1.00 mi
Wind Chill39°F (4°C)
Last update 13 Apr 10:53 am MDT
Extended Forecast for

Shadehill SD

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Areas of fog before 1pm. Otherwise, cloudy, with a high near 51. East wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 17 mph.

    High: 51 °F

    Chance
    T-storms and
    Areas Fog

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 37. Northwest wind 5 to 8 mph becoming southwest in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. West wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. West wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Southwest wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. South wind around 6 mph.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Increasing clouds, with a high near 73. South wind 6 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 73 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers likely before 3am, then rain and snow showers likely between 3am and 4am, then snow showers likely after 4am. Mostly cloudy, with a low around 29. North wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of snow showers, mainly before noon. Mostly cloudy, with a high near 42. Breezy.

    High: 42 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Areas of fog before 1pm. Otherwise, cloudy, with a high near 51. East wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 17 mph.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 37. Northwest wind 5 to 8 mph becoming southwest in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 67. West wind 5 to 8 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 38. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 74. Southwest wind 3 to 8 mph. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 42. South wind around 6 mph.
Thursday
A 20 percent chance of showers after noon. Increasing clouds, with a high near 73. South wind 6 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Rain showers likely before 3am, then rain and snow showers likely between 3am and 4am, then snow showers likely after 4am. Mostly cloudy, with a low around 29. North wind 16 to 18 mph, with gusts as high as 29 mph.
Friday
A chance of snow showers, mainly before noon. Mostly cloudy, with a high near 42. Breezy.
Friday Night
Mostly cloudy, with a low around 21. Blustery.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shadehill SD
 45.77°N 102.17°W (Elev. 2215 ft)
Last Update:
10:27 am MDT Apr 13, 2026
Forecast Valid:
11am MDT Apr 13, 2026-6pm MDT Apr 19, 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