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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Overcast

46°F

8°C

Humidity 93%
Wind Speed N 3 mph
Barometer 29.79 in (1009.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 12 Oct 7:52 am CDT
Extended Forecast for

Java SD

  • Columbus Day

    Columbus Day: A chance of showers before 10am, then a slight chance of drizzle between 10am and 1pm. Patchy fog before noon. Otherwise, cloudy, with a high near 51. East northeast wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Northwest wind 15 to 17 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. Northwest wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 34. North northwest wind 5 to 8 mph.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Areas of frost before 9am. Otherwise, sunny, with a high near 57. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 57 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 37. East wind around 6 mph becoming south after midnight. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Windy, with a west wind 8 to 13 mph becoming north northwest 21 to 31 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 58 °F

    Partly Sunny
    then Mostly
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Windy, with a north northwest wind 21 to 31 mph, with gusts as high as 45 mph.

    Low: 33 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 53. North northwest wind 10 to 13 mph becoming south southwest in the afternoon.

    High: 53 °F

    Sunny

Detailed Forecast

Columbus Day
A chance of showers before 10am, then a slight chance of drizzle between 10am and 1pm. Patchy fog before noon. Otherwise, cloudy, with a high near 51. East northeast wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 37. Northwest wind 15 to 17 mph.
Tuesday
A chance of showers, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. Northwest wind 9 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 34. North northwest wind 5 to 8 mph.
Wednesday
Areas of frost before 9am. Otherwise, sunny, with a high near 57. Light and variable wind becoming north 5 to 7 mph in the morning.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37. East wind around 6 mph becoming south after midnight. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 58. Windy, with a west wind 8 to 13 mph becoming north northwest 21 to 31 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night
Mostly clear, with a low around 33. Windy, with a north northwest wind 21 to 31 mph, with gusts as high as 45 mph.
Friday
Sunny, with a high near 53. North northwest wind 10 to 13 mph becoming south southwest in the afternoon.
Friday Night
Clear, with a low around 34. Breezy.
Saturday
Sunny, with a high near 65. Breezy.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Java SD
 45.5°N 99.89°W (Elev. 2067 ft)
Last Update:
8:21 am CDT Oct 12, 2026
Forecast Valid:
8am CDT Oct 12, 2026-6pm CDT Oct 18, 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