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

Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Faith (KD07)

Lat: 45.03°NLon: 102.02°WElev: 2582ft.

69°F

21°C

Humidity 68%
Wind Speed NE 9 mph
Barometer 30.00 in (1014.8 mb)
Dewpoint 58°F (14°C)
Visibility NA
Last update 17 Aug 7:56 pm MDT
Extended Forecast for

Morristown SD

Severe T-storm Watch until August 17, 10:00pm
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch until August 17, 10:00pm

    NOW until 10:00pm Mon

    Severe T-storm Watch

  • Tonight

    Low: 56 °F

    Severe
    Thunderstorms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. North northwest wind 3 to 7 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. North wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 84. Light southeast wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. South southeast wind around 7 mph becoming west southwest after midnight.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 90. West southwest wind 6 to 9 mph becoming north northwest in the afternoon.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. North wind 5 to 8 mph becoming east after midnight.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. North northeast wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 85 °F

    Sunny

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly between 11pm and 1am. Some of the storms could be severe. Mostly cloudy, with a low around 56. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 80. North northwest wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 55. North wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 84. Light southeast wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 58. South southeast wind around 7 mph becoming west southwest after midnight.
Thursday
Sunny and hot, with a high near 90. West southwest wind 6 to 9 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 58. North wind 5 to 8 mph becoming east after midnight.
Friday
Sunny, with a high near 85. North northeast wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 55. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Sunday
A slight chance of showers. Partly sunny, with a high near 84. Breezy. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Monday
A slight chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morristown SD
 45.93°N 101.72°W (Elev. 2300 ft)
Last Update:
7:41 pm MDT Aug 17, 2026
Forecast Valid:
7pm MDT Aug 17, 2026-6pm MDT Aug 24, 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