Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

N/A

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

Blunt SD

  • Today

    Today: Sunny, with a high near 83. East southeast wind 5 to 10 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. East southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, mainly before 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 88. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am.  Partly cloudy, with a low around 64. Southeast wind 8 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 89. Northeast wind 6 to 8 mph.

    High: 89 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 65. East northeast wind 8 to 11 mph.  Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 87. Northeast wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 62. East wind 8 to 10 mph becoming north after midnight.  Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 83. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 83. East southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 60. East southeast wind around 11 mph, with gusts as high as 20 mph.
Friday
A chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 88. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 64. Southeast wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 89. Northeast wind 6 to 8 mph.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. East northeast wind 8 to 11 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 87. Northeast wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. East wind 8 to 10 mph becoming north after midnight. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 83. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Blunt SD
 44.51°N 99.99°W (Elev. 1654 ft)
9:06 am CDT Aug 27, 2026
9am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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