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

Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fog/Mist

38°F

3°C

Humidity 100%
Wind Speed SE 10 mph
Barometer 29.88 in (1012.5 mb)
Dewpoint 38°F (3°C)
Visibility 4.00 mi
Wind Chill31°F (-1°C)
Last update 5 Mar 4:53 am CST
Extended Forecast for

Hayti SD

Dense Fog Advisory March 5, 05:20am until March 5, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 5, 05:20am until March 5, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Today

    High: 58 °F

    Patchy Fog
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Rain likely, mainly after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. South southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Slight Chance
    Rain then
    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain. Patchy fog before 8am. Temperature falling to around 34 by 5pm. South wind 7 to 12 mph becoming north northwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F⇓

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: Rain, snow, and freezing rain likely before 9pm, then snow and freezing rain likely between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 21. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Wintry Mix
    Likely then
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 41. Northwest wind 11 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. South southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Southwest wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, partly sunny, with a high near 58. Breezy, with a south southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
Rain likely, mainly after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. South southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. Patchy fog before 8am. Temperature falling to around 34 by 5pm. South wind 7 to 12 mph becoming north northwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, snow, and freezing rain likely before 9pm, then snow and freezing rain likely between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 21. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 3 inches possible.
Saturday
Sunny, with a high near 41. Northwest wind 11 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 31. South southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 53. Southwest wind 13 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 36. Southwest wind around 14 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 52. West wind 11 to 15 mph becoming northeast in the afternoon.
Monday Night
A slight chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 33. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hayti SD
 44.65°N 97.2°W (Elev. 1699 ft)
Last Update:
5:11 am CST Mar 5, 2026
Forecast Valid:
5am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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