Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

84°F

29°C

Humidity 61%
Wind Speed N 6 mph
Barometer 29.76 in (1006.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 29 Aug 12:52 pm CDT
Extended Forecast for

Java SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 86. Northeast wind around 5 mph becoming calm.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a slight chance of showers.  Low around 63. East wind 10 to 15 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Chance
    T-storms then
    Showers

  • Sunday

    Sunday: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 9am.  Mostly cloudy, then gradually becoming sunny, with a high near 84. East southeast wind 11 to 13 mph becoming south in the afternoon.  Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 11pm.  Increasing clouds, with a low around 56. South southwest wind 11 to 17 mph becoming east northeast in the evening.  Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 82. Northwest wind 7 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. West southwest wind 6 to 8 mph becoming east northeast after midnight.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 79. East northeast wind 6 to 10 mph.  Chance of precipitation is 50%.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Mostly cloudy, with a low around 58. East wind around 11 mph.  Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Southeast wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 86. Northeast wind around 5 mph becoming calm.
Tonight
Showers and thunderstorms before 4am, then a slight chance of showers. Low around 63. East wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 84. East southeast wind 11 to 13 mph becoming south in the afternoon. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms, mainly before 11pm. Increasing clouds, with a low around 56. South southwest wind 11 to 17 mph becoming east northeast in the evening. Chance of precipitation is 50%.
Monday
Sunny, with a high near 82. Northwest wind 7 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 59. West southwest wind 6 to 8 mph becoming east northeast after midnight.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 58. East wind around 11 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 83. Southeast wind 10 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Java SD
 45.5°N 99.89°W (Elev. 2067 ft)
1:31 pm CDT Aug 29, 2026
1pm CDT Aug 29, 2026-6pm CDT Sep 4, 2026
 
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Additional Resources

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