Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

STURGIS (K49B)

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

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

5 Miles SW Nemo SD

  • Tonight

    Tonight: A 20 percent chance of snow showers before midnight.  Widespread frost after midnight.  Otherwise, mostly cloudy, with a low around 24. Light northwest wind. Winds could gust as high as 17 mph.

    Low: 24 °F

    Slight Chance
    Snow Showers
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am.  Otherwise, mostly sunny, with a high near 53. Light northwest wind. Winds could gust as high as 16 mph.

    High: 53 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Light and variable wind. Winds could gust as high as 15 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 62. Light and variable wind becoming south around 6 mph. Winds could gust as high as 20 mph.

    High: 62 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Light and variable wind. Winds could gust as high as 16 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 61. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 70%.

    High: 61 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after noon.  Partly sunny, with a high near 58.

    High: 58 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers before midnight.  Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before midnight. Widespread frost after midnight. Otherwise, mostly cloudy, with a low around 24. Light northwest wind. Winds could gust as high as 17 mph.
Tuesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 53. Light northwest wind. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 29. Light and variable wind. Winds could gust as high as 15 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Light and variable wind becoming south around 6 mph. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 34. Light and variable wind. Winds could gust as high as 16 mph.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 61. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Friday
Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 58.
Friday Night
A chance of showers before midnight. Partly cloudy, with a low around 34.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 43.
Memorial Day
Sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Nemo SD
 44.15°N 103.58°W (Elev. 5197 ft)
9:23 pm MDT May 18, 2026
10pm MDT May 18, 2026-6pm MDT May 25, 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