Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

STURGIS (K49B)

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

Fair

61°F

16°C

Humidity 39%
Wind Speed SW 18 G 29 mph
Barometer 29.56 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 12 Apr 12:55 am MDT
Extended Forecast for

3 Miles N Union Center SD

Red Flag Warning April 12, 01:13am until April 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning April 12, 01:13am until April 12, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • Overnight

    Low: 49 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 73. Breezy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 44. North wind 11 to 13 mph becoming southeast after midnight.

    Low: 44 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers after noon.  Mostly sunny, with a high near 68. Breezy, with a south wind 11 to 16 mph becoming west 18 to 23 mph in the morning. Winds could gust as high as 30 mph.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 39. Breezy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 28 mph.

    Low: 39 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon.  Partly sunny, with a high near 63. Northwest wind 10 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Northeast wind around 11 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after noon.  Sunny, with a high near 69. Southwest wind 10 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 69 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 49. Breezy, with a west wind 18 to 24 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 73. Breezy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 38 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44. North wind 11 to 13 mph becoming southeast after midnight.
Monday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 68. Breezy, with a south wind 11 to 16 mph becoming west 18 to 23 mph in the morning. Winds could gust as high as 30 mph.
Monday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 39. Breezy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
A 30 percent chance of showers after noon. Partly sunny, with a high near 63. Northwest wind 10 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Northeast wind around 11 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Wednesday
A slight chance of showers after noon. Sunny, with a high near 69. Southwest wind 10 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A chance of showers after noon. Mostly sunny, with a high near 65. Breezy.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. Blustery.
Friday
A chance of snow showers. Mostly cloudy, with a high near 41. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Blustery.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Union Center SD
 44.62°N 102.65°W (Elev. 3271 ft)
12:32 am MDT Apr 12, 2026
1am MDT Apr 12, 2026-6pm MDT Apr 18, 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