Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

STURGIS (K49B)

Lat: 44.42°NLon: 103.38°WElev: 3243ft.

Overcast

61°F

16°C

Humidity 31%
Wind Speed N 6 mph
Barometer 29.75 in
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Last update 14 Apr 3:35 pm MDT
Extended Forecast for

4 Miles NW Bethlehem SD

  • This Afternoon

    This Afternoon: A 30 percent chance of showers.  Mostly cloudy, with a steady temperature around 51. Southwest wind around 5 mph.

    High: 51 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm.  Mostly clear, with a low around 37. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Southwest wind 5 to 7 mph becoming east in the morning. Winds could gust as high as 17 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. West wind 6 to 15 mph becoming south in the evening. Winds could gust as high as 26 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Showers likely after noon.  Mostly sunny, with a high near 63. Southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 60%.

    High: 63 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers before 9pm, then rain and snow showers between 9pm and 10pm, then snow showers after 10pm.  Low around 24. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Rain/Snow
    then Snow
    Showers and
    Blustery

  • Friday

    Friday: Snow showers likely.  Mostly cloudy, with a high near 34. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 70%.

    High: 34 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: A slight chance of snow showers before midnight.  Mostly cloudy, with a low around 20. Northwest wind 14 to 17 mph, with gusts as high as 38 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: A chance of snow showers, mainly after noon.  Mostly sunny, with a high near 41.

    High: 41 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Mostly cloudy, with a steady temperature around 51. Southwest wind around 5 mph.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 37. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 66. Southwest wind 5 to 7 mph becoming east in the morning. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 45. West wind 6 to 15 mph becoming south in the evening. Winds could gust as high as 26 mph.
Thursday
Showers likely after noon. Mostly sunny, with a high near 63. Southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Thursday Night
Rain showers before 9pm, then rain and snow showers between 9pm and 10pm, then snow showers after 10pm. Low around 24. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely. Mostly cloudy, with a high near 34. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Friday Night
A slight chance of snow showers before midnight. Mostly cloudy, with a low around 20. Northwest wind 14 to 17 mph, with gusts as high as 38 mph.
Saturday
A chance of snow showers, mainly after noon. Mostly sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Bethlehem SD
 44.34°N 103.56°W (Elev. 5197 ft)
2:02 pm MDT Apr 14, 2026
3pm MDT Apr 14, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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