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Dewey County, SD Weather and Climate Synopsis

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36 Hr. Forecast Map
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Weather Summary Hourly Observations Nowcast Agricultural Weather Outlook
7 Day Forecast Medium & Long Range Outlook Almanac Historical Facts





US Weekly Rainfall Departure



US Weekly Temperature Departure
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A joint service of the UK Ag Weather Center and the National Weather Service.


Regional Weather Forecast
National Weather Service Bismarck ND
650 AM CDT Wed Apr 24 2024 /550 AM MDT Wed Apr 24 2024/

Temperatures will continue to trend warmer for today, with highs 
well into the 60s to lower 70s across the Northern Plains. Winds 
will also become breezy out of the south across the western and 
central Dakotas during the day. 

Widespread highs in the 70s are expected by Thursday, with
increasing chances for showers and thunderstorms during the day
and for Thursday night. The weather will then trend cooler for 
the end of the work week and into the weekend, with continued
decent chances for measurable rainfall Friday through Sunday for 
most areas.

National Ag. Weather Outlook, International Ag. Weather Summary
Current Surface Map, [2nd Source TWC]

DEWEY County, South Dakota Agriculture, Lawn & Garden Weather Advisory

Click here for UKAWC Point Agricultural, Lawn & Garden Forecast/Outlook
Ag. Weather Forecast Parameter Maps:Spraying Conditions , Dewpoint Temperatures, Livestock Heat Stress

Hourly Observations For DEWEY County
1200 PM CDT WED APR 24 2024


SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT SUNNY     63  35  35 S18       29.98F TC  17           
PIERRE         CLOUDY    60  35  39 S10       30.10F TC  16           
CUSTER         SUNNY     55  31  39 VRB7      30.02F TC  13           
ELLSWORTH AFB  SUNNY     61  32  34 SE20G28   29.95F TC  16           
PHILIP         MOSUNNY   66  34  30 S21G31    30.03F TC  19           
PINE RIDGE     SUNNY     63  33  32 S28G44    30.01S TC  17           
SPEARFISH      SUNNY     59  36  41 VRB5      29.98S TC  15           
WINNER           N/A    N/A N/A N/A MISG      30.13F                  

Current Temperatures, Dewpoint, RH, Wind, Surface 4-Panel


Current Agricultural Weather Conditions in South Dakota
Based on observations at 1100am CDT, Wednesday April 24, 2024

Across South Dakota...temperatures are near 59 east. Current sky condition is sunny east.In the east, relative humidity is near 37%, and the dew point is near 33 degrees. Winds are unavailable west. Winds are unavailable central. Winds are variable at 6 mph east, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 61 degrees at CHAMBERLAIN. The lowest temperature is 57 degrees at WINNER and BROOKINGS.


All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
Hazardous Weather Outlook For DEWEY County,SD

426 AM CDT Wed Apr 24 2024 /326 AM MDT Wed Apr 24 2024/

 DAY ONE  Today and tonight.

No hazardous weather is expected at this time.

 DAYS TWO THROUGH SEVEN  Thursday through Tuesday.

Winds out of the south to southeast have the potential to reach Wind
Advisory strength, from sustained winds around 30 mph or gusts 
around 45 mph Thursday into Thursday night.

 SPOTTER INFORMATION STATEMENT  

Spotter activation is not expected at this time.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For DEWEY County, SD
1044 AM MDT Wed Apr 24 2024

REST OF TODAY
Breezy. Partly sunny. Highs in the lower 70s. Southeast winds 15 to 25 mph with gusts to around 40 mph.

TONIGHT
Windy. Mostly clear. Lows in the mid 40s. Southeast winds 20 to 30 mph.

THURSDAY
Windy. Partly sunny. A chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 20 to 30 mph. Gusts up to 45 mph in the afternoon. Chance of precipitation 30 percent.

THURSDAY NIGHT
Windy. Showers and a chance of thunderstorms. Lows in the upper 40s. Southeast winds 20 to 30 mph. Gusts up to 45 mph in the evening.

FRIDAY
Breezy. Showers and a chance of thunderstorms. Highs in the mid 50s. East winds 10 to 15 mph shifting to the northeast 15 to 25 mph in the afternoon.

FRIDAY NIGHT
Breezy. Showers and a slight chance of thunderstorms. Lows in the mid 40s.

SATURDAY
Breezy. Cloudy with a 50 percent chance of showers. Highs in the lower 50s.

SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s.

SUNDAY
Mostly cloudy with rain showers likely. Highs in the mid 40s. Chance of showers 60 percent.

SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s.

MONDAY
Partly sunny. Highs in the lower 60s.

MONDAY NIGHT AND TUESDAY
Mostly clear. Lows in the lower 40s. Highs around 70.

12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip, Severe Weather Pot.-Day 1, Day 2


Medium & Long Range Outlook For South Dakota

                             S DAKOTA                                                                     
                 ---------------------------------------------
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                APR 29-MAY 3  MAY 1-MAY 7    JUN       JUN-AUG                      
                 -----------  -----------  --------  ---------
   Temperature:      Above        Above                                            
 Precipitation:     Normal        Above                                            

....  Medium and long range outlooks provided by NCEP/K. Thomas Priddy
5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook
Historical Weather And Climate Facts For Today

APRIL 24TH
HISTORIC WEATHER EVENTS
...1899...
Two women and one son lived to tell the story of being picked up by a
tornado and carried more than a fourth of a mile, flying far above the
church steeples, before being gently set down again. The young boy and one
of the ladies said they had the pleasure of flying alongside a horse. The
horse "kicked and struggled" as it flew high above, and was set down
unharmed about a mile away. (The Weather Channel)
...1908...
Severe thunderstorms spawned eighteen tornadoes over across the Central
Gulf Coast States claiming the lives of 310 persons. The state of
Mississippi was hardest hit. A tornado near Hattiesburg MS killed 143
persons and caused more than half a million dollars damage. Four violent
tornadoes accounted for 279 of the 310 deaths. The deadliest of the four
tornadoes swelled to a width of 2.5 miles as it passed near Amite LA. The
tornado also leveled most of Purvis MS. (David Ludlum) (The Weather
Channel)
...1925...
Louisville's and Bowling Green's warmest April temperature: 91 and 96 
degrees, respectively. Also, Lexington's earliest 90 degree temperature (90 
degrees). (NWS Louisville)
...1980...
Three of eight helicopters were damaged in a sandstorm during a 
failed-attempt to rescue 52 American hostages held in Iran. The hostages 
were later released on January 20, 1981.
...2005...
The latest measurable snowfall on record occurred across parts of Kentucky 
last year. The snow was the result of cold air and moisture wrapping around 
an area of low pressure located over the northeast United States. 
Accumulating snow was mainly confined to the ridgetops and higher 
elevations of extreme east Kentucky but at least a few flakes were reported 
just about everywhere. Some amounts reported from across eastern and 
central Kentucky  include...0.6 inches in Booneville...1.0 inch at 
Jeremiah...1.2 inches at the Jackson Weather Office...1.5 inches at 
Cumberland...4.0 inches at Lynch...and 5.0 inches at Closplint. (NWS Jackson)

Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky