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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

66°F

19°C

Humidity 94%
Wind Speed SE 13 mph
Barometer 30.11 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 13 Jul 6:55 am CDT
Extended Forecast for

Onida SD

Heat Advisory July 13, 07:19am until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 13, 07:19am until July 16, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • Today

    High: 98 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 72. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Clear and
    Breezy then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. South wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. South southeast wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 99 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. Breezy, with a south southeast wind 16 to 20 mph, with gusts as high as 28 mph.

    Low: 73 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 101. South wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. South southeast wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 98. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph.
Tonight
Mostly clear, with a low around 72. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 30 mph.
Tuesday
Sunny and hot, with a high near 99. South wind 14 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 71. South southeast wind 15 to 17 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 99. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 73. Breezy, with a south southeast wind 16 to 20 mph, with gusts as high as 28 mph.
Thursday
Sunny and hot, with a high near 101. South wind 15 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 73. South southeast wind 15 to 17 mph, with gusts as high as 25 mph.
Friday
Sunny and hot, with a high near 99. South southeast wind 13 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Mostly sunny and hot, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onida SD
 44.7°N 100.06°W (Elev. 1900 ft)
Last Update:
6:36 am CDT Jul 13, 2026
Forecast Valid:
7am CDT Jul 13, 2026-6pm CDT Jul 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation